Cold Formed Hollow Sections & Profiles Catalogue
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Transcript of Cold Formed Hollow Sections & Profiles Catalogue
Cold Formed Structural Hollow Sections & Profiles
FourtH Edition
In-line, Hot-dip GalvanizedFor DuraGal® and Galtube® Plus, a controlled in-line, hot-dip galvanized coating is applied that fully covers the weld. Galtube® Plus is further protected internally by a paint coating applied over a prepared metal surface.
Hot-dip GalvanizedA 300 g/m2 minimum average hot-dip galvanized coating is applied to both the external and internal surfaces.
Blue Painted RHS / Red Painted CHSA smooth, even coat of general purpose paint is applied to act as a temporary rust preventative.
Clear CoatA clear polymer coat is applied to the external surface for protection prior to fabrication.
No Oil or PaintThe tube is supplied in the as rolled condition without protective coatings.
In-line, Hot-dip Galvanized
Hot-dip Galvanized BluePlus® (Blue Painted)
Clear Coat
No Oil or Paint
OneSteel is Australia’s leading manufacturer of tubular and profile sections, offering a wide range and variety of sizes and product finishes to meet your needs.
OneSteel’s primary strength is its people, who have the ability to provide distinct competencies through our research and development, production, sales, marketing and technical support, to make a difference for you.
Providing Innovative SolutionAt OneSteel we know the only way we have become the premier manufacturer of steel hollow sections and profiles is because of what we offer to our customers.
Our commitment to customers goes beyond providing the best quality, best delivery and best service...we also provide you with innovative solutions.
Expert Technical SupportWhen you buy from OneSteel, the products are supported by a network of Engineers and Technical personnel who are able to supply design assistance and product support to help you get the best advantage from our products.
The Coating Range Manufactured by cold forming and electric resistance welding, OneSteel hollow sections have all the features: strength, good looks, weld integrity, smooth uniform profile. There is also a range of angles, channels and flats available with the famous DuraGal finish.
COLD FORMED – STRUCTURAL HOLLOW SECTIONS & PROFILESAugust2006 ONESTEEL MARKET MILLS �
PRODUCT INFORMATION
Circular Hollow Sections SurfaceFinish...........................................................................................................................1MechanicalProperties..............................................................................................................1SizeRange...............................................................................................................................1EndFinish.................................................................................................................................1LengthRange...........................................................................................................................2Chemistry.................................................................................................................................2Tolerances................................................................................................................................2
Square/Rectangular Hollow SectionsSurfaceFinish...........................................................................................................................3MechanicalProperties..............................................................................................................3SizeRange...............................................................................................................................3EndFinish.................................................................................................................................3LengthRange...........................................................................................................................4Chemistry.................................................................................................................................4Tolerances................................................................................................................................4CornerRadii.............................................................................................................................4
Angles, Channels and Flats SurfaceFinish...........................................................................................................................5MechanicalProperties..............................................................................................................5SizeRange...............................................................................................................................5EndFinish.................................................................................................................................5LengthRange...........................................................................................................................5Chemistry.................................................................................................................................5Tolerances................................................................................................................................6CornerRadii.............................................................................................................................6
Welding ........................................................................................................................................7
Painting ........................................................................................................................................7
BendingDrawBendingUsinganInternalMandrel-CHS&RHS..........................................................7PressBendingorDrawBendingWithoutaMandrel-CHS......................................................7RollCurving..............................................................................................................................7CrushBending-RHS...............................................................................................................7RamBending-CHS.................................................................................................................8
Definitions ........................................................................................................................................9
PRODUCT AVAILABILITYUnlessotherwisenotedinthesectionpropertytables,sectionsizeslistedarepreferredsizes.
Notallsurfacecoating,sizeandthicknesscombinationswillbestockedinallcentres.
Checkwithyoursteeldistributor(s)toconfirmavailabilityorvisitourwebsitewww.onesteel.com
CONTeNTS Page
COLD FORMED – STRUCTURAL HOLLOW SECTIONS & PROFILES�� ONESTEEL MARKET MILLS August2006
DIMeNSIONS AND SeCTION PROPeRTIeS
1 Circular Hollow Sections1.1 Tubeline®GradeC250L0(AS1163).............................................................................10
1.2 Tubeline®/UltraPipe®GradeC350L0(AS1163)............................................................12
1.3 Tubeline®GradeC350L0(Tubeline350L0-Type2&Type3)........................................15
1.4 DuraGal®GradeC350L0..............................................................................................16
1.5 GaltubePlus®C350L0(Tubeline350L0-Type1)...........................................................17
2 Rectangular Hollow Sections2.1 Tubeline®GradeC350L0(AS1163).............................................................................18
2.2 DuraGal®DualGrade®C350L0/C450L0(AS1163)......................................................21
2.3 GaltubePlus®C350L0(Tubeline350L0-Type1)...........................................................23
3 Square Hollow Sections3.1 Tubeline®GradeC350L0(AS1163).............................................................................24
3.2 Tubeline®GradeC350L0(Tubeline350L0-Type2).......................................................27
3.3 DuraGal®DualGrade®C350L0/C450L0(AS1163)......................................................28
3.4 GaltubePlus®C350L0(Tubeline350L0-Type1)...........................................................30
4 Rail Sections4.1 DuraGal®DualGrade®C350L0/C450L0(AS1163)......................................................31
5 Angles5.1 DuraGal®EqualAnglesC450L0andC400L0(TS100)
5.1.1 DimensionandFullSectionProperties..............................................................32
5.1.2 EffectiveSectionProperties...............................................................................36
5.1.3 SectionPropertiesforMemberStability............................................................40
5.2 DuraGal®UnequalAnglesC450L0(TS100)
5.2.1 DimensionandFullSectionProperties..............................................................41
5.2.2 EffectiveSectionProperties...............................................................................43
5.2.3 SectionPropertiesforMemberStability............................................................45
6 Channels6.1 DuraGal®ChannelsC450L0andC400L0(TS100)
6.1.1 DimensionandFullSectionProperties..............................................................46
6.1.2 EffectiveSectionProperties...............................................................................47
6.1.3 SectionPropertiesforMemberStability............................................................48
7 Flats7.1 DuraGal®FlatsC400L0andC350L0(TS100).............................................................49
8 Lintels (Angles) DimensionandSectionPropertiesforDuraGal®PlusforMasonry Lintelsare
containedwithinthetablesforDuraGal®Angles,Sections5.1and5.2asabove.
CONTeNTS - Continued Page
STRUCTURALCOLDFORMEDHOLLOWSECTIONSANDPROFILESAugust 2006 ONESTEELMARKETMILLS �
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MechanicalPropertiesSpecified Minimum Mechanical Properties
Product Designation
Standard or Specification
Grade MinimumYield
Stressfy
(MPa)
Minimum Tensile
Strengthfu
(MPa)
Minimum Elongation as aProportion ofGauge Length
of 5.65√So(%)
DuraGal® DuraGal C350 C350L0 350 430 15
Tubeline® AS 1163AS 1163
C250L0C350L0
250350
320430
2220
Tubeline 350L0- Type 2
350L0 350 380 12
Tubeline 350L0- Type 3
350L0 350 430 12
UltraPipe® AS 1163 C350L0 350 430 20
GaltubePlus®
Tubeline 350L0- Type 1
350L0 350 380 18
Typical Mechanical Properties
Product Designation
Standard or Specification
Grade Mean (Max.)Yield
Stressfy
(MPa)
Mean (Max.) Tensile
Strengthfu
(MPa)
Mean (Maximum)
Elongation as aProportion ofGauge Length
of 5.65√So(%)
DuraGal® DuraGal C350 C350L0 525(593)
572(638)
22.0(35.0)
Tubeline® AS 1163 C250L0
C350L0
376(478)436
(535)
399(501)498
(578)
32.4(52.5)32.2
(56.9)
GaltubePlus®
Tubeline 350L0- Type 1
350L0 406(496)
435(518)
27.4(46.0)
L0 indicates that CHS has Charpy V-notch impact properties as specified in AS 1163. Table 10.4.1 of AS 4100 Steel Structures permits AS 1163 L0 grades to have the following minimum permissible service temperatures:
Thickness(mm)
Lowest One Day Mean Ambient Temperature(oC)
t ≤ 6 -30
6 < t ≤12 -20
12 < t ≤ 20 -10
CHSSizeRangeQuality/Product Standard/Specification
& GradeSize Range OD
(mm)
Extra LightTubeline®
DuraGal®AS 1163 C350L0DuraGal C350L0
26.9 to 139.726.9 to 76.1
LightTubeline® Tubeline 350L0-Type 3
AS 1163 C350L021.3
26.9 to 165.1
MediumTubeline® Tubeline 350L0-Type 2
AS 1074/AS 1163 C250L021.3
26.9 to 165.1
HeavyTubeline® Tubeline 350L0-Type 2
AS 1074/AS 1163 C250L021.3
26.9 to 165.1
Extra HeavyTubeline® AS 1163 C250L0 48.3 to 88.9
Large StructuralTubeline®/UltraPipe® AS 1163 C350L0 168.3 to 457.0
Galtube Plus® Tubeline 350L0-Type 1 26.9 to 76.1
Thicknesses available within the above size range are listed in the Section Property tables.
EndFinishThe standard end finish for Structural Circular Hollow Sections is mill cut ends. See “Definitions” for more information.
SurfaceFinishDuraGal® CHS
External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 100g/m2, in accordance with Coating Class ILG100 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.
DuraGal® CHS (Internally painted)
External Surface - As for DuraGal®.
Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface. Internally painted DuraGal® CHS available ex-mill rollings only.
Galtube Plus® CHS
External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 125g/m2, in accordance with Coating Class ILG125 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.
Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface.
Tubeline® CHS
Refer to the sections below for a description and the availability of the various surface finishes within the Tubeline® range.
Hot Dipped Galvanised (HDG) – Availability: 26.9 to 165.1 mm.
A hot dip galvanized coating is applied over prepared metal surfaces to both the external and internal surfaces to produce a fully bonded coating with a minimum average coating mass of 300g/m2 in accordance with Coating Class HDG300 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process.
Red Painted – Availability: 21.3 to 165.1 mm.
A smooth, even coat of a red, general purpose paint is applied to the external surface to act as a temporary rust preventative. The paint coating is 6 to 12 microns DFT. This temporary coating should be removed prior to powder-coating or the application of coating systems intended for corrosion protection or architectural finishes. It is easily removed with any of the commercially available solvent based paint strippers, also usually removed as part of the available pre-treatment (caustic bath) system used in the batch hot dip galvanizing process.
The resultant steel surface from the manufacturing process prior to the red paint being applied is of better appearance than AS1627.4 Class 1. OneSteel strongly recommends that you check with your coatings manufacturer or supplier whether any additional surface preparation may need to be carried out on the pipe surface, prior to the application of any paint primers, top coats or special finishes.
Black (Clear Coat) – Availability: 21.3 to 60.3 and 168.3 to 457.0 mm.
A smooth even coat of a clear polymer as a temporary rust preventative is applied to the external surface. It is easily removed with any of the commercially available solvent based paint strippers, and is normally removed prior to galvanizing as part of the available pre-treatments (caustic bath) used in the batch hot dip galvanizing process.
Black (Uncoated) – Availability: 76.1 to 165.1 mm.
Both the external and internal surface of the tube is supplied in the as rolled condition without protective coatings.
No Oil or Paint (NOP) – Availability: 21.3 to 457.0 mm.
Both the external and internal surface of the tube is supplied in the as rolled condition without protective coatings. The ends are not colour coded.NB: From mill rollings only, minimum order quantities may apply.
Oiled – This is not a mill option for the OneSteel products within this publication.
cIrcular Hollow SectIonS
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LengthRange
Size OD(mm)
Thickness*1
(mm)Product and
Surface Finish*2Standard
Length (m)Maximum
Length (m)
26.9 to 42.448.3 to 76.1
2.02.3
DuraGal®6.56.5
8.013.0
26.9 to 76.1 2.0 to 2.6 Galtube Plus® 6.5 8.0
26.9 to 165.1 2.3 to 5.4 Tubeline® - HDG 6.5 7.3
21.3 to 42.448.3 to 88.9
114.3 to 165.1
2.0 to 4.02.3 to 5.93.2 to 5.4
Tubeline® - NOP,Black or Red
Painted
6.56.56.5
8.013.012.2
168.3 to 457.0 4.8 to 12.7Tubeline®/Ultrapipe®
Black or NOP12.0 12.0
*1 All thicknesses are not available in all sizes. Check the tables in this publication for details, enquire for others.
*2 All finishes and product types are not available in all sizes and lengths. Refer to our website www.onesteel.com or your steel distributor(s), enquire for others. See Surface Finish definitions at start of this section or in “Definitions”.
Chemistry
SpecificationChemical Composition (Cast or Product) % max.
C Si Mn P S Al CE
AS 1163 C250L0Tubeline® 350L0 - Type 1Tubeline® 350L0 - Type 2
0.12 0.05 0.50 0.040 0.030 0.10 0.25
AS 1163 C350L0DuraGal® C350
Tubeline® 350LO - Type 30.20 0.25 1.60 0.040 0.030 0.10 0.39
The following table lists typical chemical compositions and carbon equivalents of the steels used:
SpecificationTypical Chemical Composition %
C Si Mn P S Al CE
AS 1163 C250L0Tubeline® 350L0 - Type 1Tubeline® 350L0 - Type 2
0.04to
0.07
0.005to
0.020
0.19to
0.30
0.006to
0.018
0.005to
0.018
0.015to
0.060
0.07to
0.12
AS 1163 C350L0DuraGal® C350
Tubeline® 350L0 - Type 3
0.13to
0.17
0.005to
0.020
0.65to
0.80
0.010to
0.025
0.005to
0.015
0.020to
0.055
0.24to
0.30
The carbon equivalent (CE) in the above is calculated for an actual composition using the following equation:
CE CMn
6
Cr Mo V
5
Ni Cu
15= + +
+ ++
+
This value is used in AS/NZS 1554.1 Welding of Steel Structures, to determine the welding preheat required. Steel with CE less than 0.39 in general, do not require preheat.
TolerancesCross Section
Outside Diameter do (mm)Maximum Permissible Variation
in Specified Outside Diameter (mm)
≤ 50 +0.4, -0.8
> 50 ± 0.01do
ThicknessFor products designated DuraGal®, Galtube Plus®, Tubeline® and UltraPipe®
±10% of nominal (AS 1163)
Note: GaltubePlus®:
The section property tables within this publication for Galtube Plus®, have data that has been calculated using a design thickness to comply with AS/NZS 4600 Clause 1.5.1.6 (refer to the notes accompanying each table for Galtube Plus®).
Mass
For products designated DuraGal®, Tubeline® and UltraPipe®:
not less than 96% of nominal (AS 1163)
Straightness
Specified length 500
Mill Length
-0 to +100 mm for Large Structural CHS (168.3 to 457.0 mm OD)
-0 to +50 mm for others
cIrcular Hollow SectIonS - continued
STRUCTURALCOLDFORMEDHOLLOWSECTIONSANDPROFILESAugust 2006 ONESTEELMARKETMILLS �
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SurfaceFinish
DuraGal® SHS/RHS
External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 100g/m2, in accordance with Coating Class ILG100 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.
DuraGal® SHS/RHS (Internally painted)
External Surface - As for DuraGal®.
Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface. NB: Some popular sizes stocked, check with your steel distributor for details, non-stocked items from mill rollings only, minimum order quantities may apply.
Galtube Plus® SHS/RHS
External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 125g/m2, in accordance with Coating Class ILG125 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.
Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface.
Tubeline® SHS/RHS
Refer to the sections below for a description and the availability of various surface finishes within the Tubeline® range.
Blue Painted – Availability: SHS 13 x 13 to 150 x 150 and RHS 50 x 20 to 200 x 100 mm.
A smooth, even coat of a blue, general purpose paint is applied to the external surface to act as a temporary rust preventative. The paint coating is 6 to 12 or 15 to 20 microns DFT, depending on the machine used. This temporary coating should be removed prior to powder-coating or the application of coating systems intended for corrosion protection or architectural finishes. It is easily removed with any of the commercially available solvent based paint strippers, also usually removed as part of the available pre-treatment (caustic bath) system used in the batch hot dip galvanizing process.
The resultant steel surface from the manufacturing process prior to the blue paint being applied is of better appearance than AS1627.4 Class 1. OneSteel strongly recommends that you check with your coatings manufacturer or supplier whether any additional surface preparation may need to be carried out on the SHS/RHS surface, prior to the application of any paint primers, top coats or special finishes.
Black (Clear Coat) – Availability: SHS 13 x 13 to 250 x 250 and RHS 50 x 20 to 250 x 150 mm.
A smooth, even coat of a clear polymer as a temporary rust preventative is applied to the external surface. It is easily removed with any of the commercially available solvent based paint strippers, and is normally removed prior to galvanizing as part of the available pre-treatments (caustic bath) used in the batch hot dip galvanizing process.
No Oil or Paint (NOP) – Availability: SHS 13 x 13 to 250 x 250 and RHS 50 x 20 to 250 x 150 mm.
NB: From mill rollings only, minimum order quantities may apply.
Both the external and internal surface of the hollow section is supplied in the as rolled condition without protective coatings. The ends are not colour coded.
Hot Dip Galvanized (HDG) – Not available as a mill option for square or rectangular hollow sections.
Oiled – This is not a mill option for the OneSteel products within this publication.
Square/rectangular Hollow SectIonSMechanicalPropertiesSpecified Minimum Mechanical Properties
Product Designation
Standard or Specification
Grade MinimumYield
Stressfy
(MPa)
Minimum Tensile
Strengthfu
(MPa)
Minimum Elongation as aProportion ofGauge Length
of 5.65√So(%)
DuraGal® (DualGrade®)
AS 1163 C350L0/C450L0
450 500 16
Tubeline® AS 1163 C350L0 350 430 16
Tubeline 350L0- Type 2
350L0 350 380 12
GaltubePlus®
Tubeline 350L0- Type 1
350L0 350 380 18
Typical Mechanical Properties
Product Designation
Standard or Specification
Grade Mean (Max.)Yield
Stressfy
(MPa)
Mean (Max.) Tensile
Strengthfu
(MPa)
Mean (Maximum)
Elongation as aProportion ofGauge Length
of 5.65√So(%)
DuraGal® (DualGrade®)
AS 1163 C350L0/ C450L0
531(674)
576(693)
20.9(56.5)
Tubeline® AS 1163 C350L0 485(626)
528(665)
25.1(48.7)
GaltubePlus®
Tubeline 350L0- Type 1
350L0 418(503)
444(542)
27.4(42.3)
L0 indicates that RHS has Charpy V-notch impact properties as specified in AS 1163. Table 10.4.1 of AS 4100 Steel Structures permits L0 grades to have the following minimum permissible service temperatures:
Thickness(mm)
Lowest One Day Mean Ambient Temperature(oC)
t ≤ 6 -30
6 < t ≤12 -20
SHSSizeRangeProduct
DesignationStandard/Specification
& GradeSquares
(mm x mm)
DuraGal® (DualGrade®) AS 1163 C350L0/C450LO 20 x 20 to 100 x 100
Tubeline® AS 1163 C350L0 Tubeline 350L0 - Type 2
20 x 20 to 250 x 250 13 x 13 & 15 x 15
Galtube Plus® Tubeline 350L0 - Type 1 20 x 20 to 65 x 65
RHSSizeRangeProduct
DesignationStandard/Specification
& GradeRectangular (mm x mm)
DuraGal® (DualGrade®) AS 1163 C350L0/C450LO 50 x 20 to 150 x 50
Tubeline® AS 1163 C350L0 50 x 20 to 250 x 150
Galtube Plus® Tubeline 350L0 - Type 1 50 x 20 to 75 x 25
Thicknesses available within the above size range are listed in the Section Property tables.
EndFinishThe standard end finish for Structural Square and Rectangular Hollow Sections is mill cut ends. See “Definitions” for more information.
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TolerancesCross Section
Outside dimensionof side b or d
(mm)
Maximum PermissibleVariation in SpecifiedOutside Dimension
of Side (mm)
Maximum PermissibleOut of Square at
Corners(degree)
≤ 50 ± 0.51
> 50 ± 0.01b or ± 0.01d
Thickness
For product designations DuraGal®, Galtube Plus® and Tubeline®:
±10% of nominal (AS 1163)
Note: GaltubePlus®:
The section property tables within the publication for Galtube Plus® have data that has been calculated using a design thickness to comply with AS/NZS 4600 Clause 1.5.1.6 (refer to the notes accompanying each table for Galtube Plus®).
Mass
For product designations DuraGal® and Tubeline®:
not less than 96% of nominal (AS 1163)
Straightness
Specified length 500
Length
Size (mm) Product Length Tolerance
20 x 20 to 50 x 5050 x 20 to 75 x 25
65 x 65Galtube Plus®
-0, +20-0, +20-0, +50
35 x 35 to 100 x 10050 x 20 to 150 x 50
DuraGal® -0, +50
13 x 13 to 150 x 15050 x 20 to 200 x 100
Tubeline® -0, +50
200 x 200 to 250 x 250250 x 150
Tubeline® -0, +150
Twist
2 mm plus 0.5 mm per metre length
CornerRadii
Section Thickness(mm)
Section SizeTypical external
corner radiiTypical angle of arc
(degree)
t ≤ 3 All r = 2.0 t 75
t > 3
≤ 125 x 125≤ 150 x 100
r = 2.5 t 75
> 125 x 125> 150 x 100
r = 3.0 t 75
Square/rectangular Hollow SectIonS - continuedLengthRange
Size (mm)Thickness*1
(mm)Surface Finish*2
StandardLength
(m)
MaximumLength
(m)
20 x 20 & 25 x 2530 x 30 & 35 x 3550 x 20 & 50 x 25
40 x 40 to 100 x 10065 x 35 to 150 x 50
1.6 to 3.01.6 & 3.01.6 & 3.01.6 to 6.01.6 to 6.0
DuraGal®
(DualGrade®)6.58.08.08.08.0
9.09.09.013.013.0
20 x 20 to 65 x 6550 x 20 to 75 x 25
1.6 to 2.51.6 to 2.5
Galtube Plus® 6.56.5
8.09.0
13 x 13 to 25 x 2530 x 30 & 35 x 35
40 x 40 to 100 x 10089 x 89
100 x 100 to 150 x 150200 x 200 & 250 x 250
1.6 to 3.01.6 to 2.01.6 to 6.03.5 to 6.03.0 to 9.05.0 to 9.0
Tubeline® SHS - NOP, Black or
Blue Painted
6.58.08.08.0
8.0 & 12.08.0 & 12.0
8.08.413.012.212.218.0
50 x 20 & 50 x 2565 x 35 to 150 x 50
150 x 100 & 200 x 100250 x 150
1.6 to 3.01.6 to 6.04.0 to 9.05.0 to 9.0
Tubeline® RHS - NOP, Black or
Blue Painted
8.08.0
8.0 & 12.08.0 & 12.0
9.013.012.218.0
*1 All thicknesses are not available in all sizes. Check the tables in this publication for details, enquire for others
*2 All finishes and product types are not available in all sizes and lengths. Refer to our website www.onesteel.com or your steel distributor(s), enquire for others. See Surface Finish definitions at start of this section or in “Definitions”.
Chemistry
SpecificationChemical Composition (Cast or Product) % max.
C Si Mn P S Al CE
Tubeline® 350L0 - Type 1AS 1163 C350L0
0.12 0.05 0.50 0.040 0.030 0.10 0.25
DuraGal® (DualGrade) to -AS 1163 C350L0/C450L0
0.20 0.25 1.60 0.040 0.030 0.10 0.39
Tubeline® 350L0 - Type 2AS 1163 C450L0
0.20 0.45 1.60 0.040 0.030 0.10 0.39
The following table lists typical chemical compositions and carbon equivalents of the steels used:
SpecificationTypical Chemical Composition %
C Si Mn P S Al CE
Tubeline® 350L0 - Type 1 0.04to
0.07
0.005to
0.020
0.19to
0.30
0.006to
0.018
0.005to
0.018
0.015to
0.060
0.07to
0.12
AS 1163 C350L0DuraGal® (DualGrade) to -AS 1163 C350L0/C450L0Tubeline® 350L0 - Type 2
0.13to
0.17
0.005to
0.020
0.65to
0.80
0.010to
0.025
0.005to
0.015
0.020to
0.055
0.24to
0.30
AS 1163 C450L00.14 to
0.18
0.180 to
0.210
0.93 to
1.10
0.018 to
0.027
0.008 to
0.014
0.018 to
0.028
0.30 to
0.36
The carbon equivalent (CE) in the above is calculated for an actual composition using the following equation:
CE CMn
6
Cr Mo V
5
Ni Cu
15= + +
+ ++
+
This value is used in AS/NZS 1554.1 Welding of Steel Structures, to determine the welding preheat required. Steel with CE less than 0.39 in general, do not require preheat.
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angleS, cHannelS and flatSSurfaceFinishDuraGal® (Angles, Channels and Flats)
In-line Hot dip galvanized over a prepared metal surface to produce a fully bonded coating, with a minimum average coating mass of 100g/m2, in accordance with Coating Class ILG100 of AS/NZS 4791: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by an in-line process. The zinc surface then has a surface conversion coating applied. All profiles, with the exception of equal angles up to and including 50.0 mm x 50.0 mm and all Flats, are coated with a clear polymer over the conversion coat.
DuraGal® Plus (Angles for Masonry Lintels)
In-line Hot dip galvanized over a prepared metal surface to produce a fully bonded coating, with a minimum average coating mass of 300g/m2, in accordance with Coating Class ILG300 of AS/NZS 4791: Hot-dip galvanized (zinc) coatings on ferrous open sections, applied by an in-line process. The zinc surface then has a surface conversion coating applied. Meets the requirements of the Building Code of Australia (BCA), Housing Provisions, Class 1 and Class 10 buildings, for brick lintels in Moderate External Environments (“more than 1 kilometre from breaking surf, or more than 100 metres from salt water not subject to breaking surf, or non-heavy industrial areas”).
MechanicalPropertiesSpecified Minimum Mechanical Properties
Product Designa-
tion
Standard or Speci-fication
Actual Thickness
t
(mm)
Grade MinimumYield
Stressfy
(MPa)
Minimum Tensile
Strengthfu
(MPa)
Minimum Elongation as a Proportion
of Gauge Length of 5.65√So
(%)
DuraGal® Angles & Channels
TS100 t ≤ 2.52.5 < t ≤ 6
t > 6
C350L0C450L0C400L0
350450400
400500450
201616
DuraGal® Flats
TS100 t ≤ 6t > 6
C400L0C350L0
400350
450400
2020
DuraGal® Plus
(Lintels)
TS100 68
C450L0C400L0
450400
500450
1616
Typical Mechanical Properties
Product Designa-
tion
Standard or Speci-fication
Actual Thickness
t
(mm)
Grade MinimumYield
Stressfy
(MPa)
Minimum Tensile
Strengthfu
(MPa)
Minimum Elongation as a Proportion
of Gauge Length of 5.65√So
(%)
DuraGal® Angles
TS100 t ≤ 2.5
2.5 < t ≤ 6
t > 6
C350L0
C450L0
C400L0
457(551)488
(551)469
(555)
527(615)549
(608)531
(602)
31(48)28
(35)26
(35)
DuraGal® Channels
TS100 t ≤ 6
t > 6
C450L0
C400L0
499(575)452
(515)
556(642)514
(566)
25(34)26
(33)
DuraGal® Flats
TS100 t ≤ 6
t > 6
C400L0
C350L0
515(593)448
(495)
561(624)501
(534)
24(39)26
(32)
L0 indicates that Profiles have Charpy V-notch impact properties as specified in TS100. Table 10.4.1 of AS 4100 Steel Structures permits L0 grades to have the following minimum permissible service temperatures:
Actual Thickness(mm)
Lowest One Day Mean Ambient Temperature(oC)
t ≤ 6 -30
6 < t ≤10 -20
SizeRangeProduct Size Range (mm)
DuraGal® Equal Angle 30 x 30 to 150 x 150
DuraGal® Unequal Angle 75 x 50 to 150 x 100
DuraGal® Channels 75 x 40 to 300 x 90
DuraGal® Flat 50 to 300
DuraGal® Plus (Lintels) 100 x 100 and 150 x 100
Thicknesses available within the above size range are listed in the Section Property tables.
EndFinishThe standard end finish for DuraGal® Angles, Channels and Flats and DuraGal® Plus for Lintels are mill cut ends. See “Definitions” for more information.
LengthRange
ProductSize Range
(mm)Standard
Lengths (m)Non- StandardLengths* (m)
DuraGal®
Equal Angle
30 x 30 to 45 x 4550 x 50 to 90 x 90
100 x 100 to 150 x 150
6.09.0
12.0
6.0 to 12.06.0 to 12.06.0 to 12.0
DuraGal®
Unequal Angle75 x 50
100 x 75 to 150 x 1009.0
12.06.0 to 12.06.0 to 12.0
DuraGal®
Channel75 x 40 to 125 x 65
150 x 75 to 300 x 909.0
12.06.0 to 12.06.0 to 12.0
DuraGal® Flat 50 to 300 6.0 6.0 to 6.5
DuraGal® Plus (Lintels)
100 x 100 & 150 x 100 12.0 6.0 to 12.0
Notes:
Lengths longer than the standard length may be restricted on some sizes and section shapes due to material handling issues in storage and transit. Check with your steel distributor(s) for more information.
Off-line cutting facilities are not available for DuraGal® Profiles.
Chemistry
GradeChemical Composition (Cast or Product) % max.
C Si Mn P S Al CE
C350L0/C400L0C400L0/C450L0
0.20 0.05 1.60 0.040 0.030 0.10 0.39
The following table lists typical chemical compositions and carbon equivalent of the steel used:
GradeTypical Chemical Composition %
C Si Mn P S Al CE
C350L0/C400L0C400L0/C450L0
0.13to
0.17
0.005to
0.020
0.65to
0.80
0.010to
0.025
0.005to
0.015
0.020to
0.055
0.24to
0.30
The carbon equivalent (CE) in the above is calculated for an actual composition using the following equation:
CE CMn
6
Cr Mo V
5
Ni Cu
15= + +
+ ++
+
This value is used in AS/NZS 1554.1 Welding of Steel Structures, to determine the welding preheat required. Steel with CE less than 0.39 in general, do not require preheat.
STRUCTURALCOLDFORMEDHOLLOWSECTIONSANDPROFILES� ONESTEELMARKETMILLS August 2006
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angleS, cHannelS and flatS - continuedTolerancesCross Section
The maximum permissible variation in dimension bu (which applies to b1, b2 and bf) is shown below:
Dimension bu(mm)
Maximum Permissible Variations inDimension bu (mm)
Actual Thickness t (mm)
1.5 < t ≤ 3 3 < t ≤ 6 6 < t ≤ 8
bu ≤ 40 ±0.80 ±1.00 ±1.25
40 < bu ≤ 100 ±1.00 ±1.25 ±1.50
100 < bu ≤ 150 ±1.25 ±1.50 ±1.75
150 < bu ≤ 200 ±1.50 ±1.75 ±2.00
The maximum permissible variation in dimension d is shown below:
Dimension d(mm)
Maximum Permissible Variations inDimension d (mm)
Actual Thickness t (mm)
1.5 < t ≤ 3 3 < t ≤ 6 6 < t ≤ 8
40 < d ≤ 100 ±0.75 ±1.00 ±1.25
100 < d ≤ 200 ±1.00 ±1.25 ±1.50
200 < d ≤ 400 ±1.50 ±1.75 ±2.00
The maximum permissible variation in dimension w is shown below:
Dimension w(mm)
Maximum Permissible Variationsin Dimension w (mm)
40 < w ≤ 100 ±0.75
100 < w ≤ 200 ±1.00
200 < w ≤ 400 ±1.50
Thickness
+10% to -5% of actual thickness. The relationship of the nominal thickness to the actual thickness is shown below:
Nominal Thickness (mm) Actual Thickness t (mm)
2.5 2.4
4.0 3.8
5.0 4.7
6.0 6.0
8.0 8.0
Mass
Not less than 0.95 times nominal mass.
Straightness
Specified length 500
The maximum out of straightness applies to camber and sweep for angles and channels.
Mill Length
-0, +25 mm
Twist
X = 1 degree per metre of length.
Squareness
Shorter Leg Length(mm)
Maximum Permissible AngularTolerance (degree)
a ≤ 100 ±2.0
50 < a ≤ 80 ±1.5
80 < a ±1.0
Flatness of Sides
less than 1% of the width of the side
Corner Radii (Tolerance)
The inside radius tolerance is shown below:
Inside Corner Radius(mm)
Maximum Permissible CornerRadius Tolerance
< 2.5 ±0.5 mm
≥ 2.5 ±20% of inside corner radius
CornerRadii
Nominal Thickness (mm) Inside Corner Radius (mm)
2.5 2.5
4.0 4.0
5.0 4.0
6.0 8.0
8.0 8.0
STRUCTURALCOLDFORMEDHOLLOWSECTIONSANDPROFILESAugust 2006 ONESTEELMARKETMILLS �
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weldIngDuraGal®
DuraGal® is readily weldable. Its thin evenly applied galvanized coating ensures minimal welding fumes. However, welding of any metal products can be injurous to health unless sensible welding practices are used. The ventilation recommendations given in Table 17.2 of Technical Note 7 published by WTIA (Welding Technology Institute of Australia), July 1994 should be observed. Mechanical dilution ventilation is advised for open work space and mechanical ventilation by local exhaust system for limited work space and confined space. In addition, the “Fume Management Guidelines” which are available from the WTIA web site at www.wtia.com.au are also recommended.
DuraGal’s carbon equivalent of less than 0.39 allows it to be welded in accordance with AS/NZS 1554.1 Welding of Steel Structures, without preheat. The following are recommended consumables:
Process Recommended Consumables
Manual Metal-Arc (AS 1553.1) E48XX (Grade 2)
Submerged Arc (AS 1858.1) W502Y
Flux-Cored Arc (AS 2203.1) W502X.X
Gas Metal-Arc (AS 2717.1) W502
Refer to the “DuraGal® Easy Welding Guide” for advice on welder set-ting and suitable consumables.
Tubeline®
As detailed in “Chemistry”, Tubeline® & UltraPipe® CHS and Tubeline® SHS/RHS are readily weldable in accordance with AS/NZS 1554.1 Welding of Steel Structures.
The following are recommended consumables for welding Tubeline® & UltraPipe® CHS and Tubeline® SHS/RHS:
Process Recommended Consumables
Manual Metal-Arc (AS 1553.1) E41XX, E48XX (Grade 2)
Submerged Arc (AS 1858.1) W402Y, W502Y
Flux-Cored Arc (AS 2203.1) W402X.X, W502X.X
Gas Metal-Arc (AS 2717.1) W502
PaIntIngDuraGal®/GaltubePlus®
The most cost effective way to use DuraGal® and Galtube Plus® products is unpainted, touching up any welds and black attachments. When painted or powder coated, the result provides enhanced surface protection. Authoritative research has shown that by teaming the in-line hot dip galvanized coating with paint, a synergistic effect occurs, ie. the corrosion life of duplex coating system can be 1.6 to 2.3 times greater than the sum of the corrosion lives of the zinc and the paint used separately.
For weld touch-up, if DuraGal® / Galtube Plus® is to be used without topcoating, weld protection through the use of zinc rich primer or epoxy mastic applied to a suitably prepared surface will be sufficient for most applications. GALMET® “DuraGal® Silver Paint” or any other equivalent colour matching paint may be used as a top coat for colour matching.
If the DuraGal® / Galtube Plus® system is to be topcoated for exposure to more severe environments the weld areas should be adequately protected according to the coating manufacturers recommendations prior to topcoating.
Some environments cause especially rapid corrosion. They include industrial areas, marine environments, polluted cities, some farming activities, animal husbandry and other corrosive environments.
Refer to the “DuraGal® Painting and Corrosion Protection Guide” available from OneSteel Market Mills for detailed recommendations on painting of DuraGal® and Galtube Plus® products.
OtherProductsRefer to your preferred paint supplier or painting contractor.
GALMET® is the registered trademark of ITW Polymers Pty Ltd
BendIngHere are some guidelines on bending of CHS, SHS, RHS and profiles (angles, channels and flats). Best results are dependent upon the type of equipment, the quality of the formers, the centreline radius, the speed of bending and the thickness of member.
Draw Bending Using an Internal Mandrel – CHS,SHS&RHSIf the appearance of the finish bend is all important, particularly if no flattening or distortion of the product is desired, cold draw bending using an inner mandrel is recommended for CHS, SHS and RHS. This method can achieve bend centreline radii as low as 2 times the outside diameter (do) for CHS and 4 times the section dimension (d or b), in the plane of bending, for SHS and RHS.
PressBendingorDrawBendingWithoutaMandrel–CHSIf a little distortion can be tolerated the cost of bending CHS can be reduced by draw bending without the mandrel or press bending. Both these methods can achieve bend centreline radii of 4do to 5do for the lightest wall thickness pipe. Heavier wall CHS can be bent to tighter radii with minimum distortion.
RollCurvingRoll Curving – CHS
Information received from specialist benders, using appropriate profiled rolls, has shown that bend radii from 100 mm on 26.9 OD to 1500 mm on 219.1 OD are possible.For more information contact the Roll Bending companies in your area.
Roll Curving – SHS & RHSSHS and RHS can be economically bent by roll curving. Some distortion of the section will result using this method. If a flat roll, 3 roll bender is used, OneSteel Market Mills does not recommend bend centreline radii less than 30 times the depth of section in the plane of bending. If the 3 working rolls are profiled to suit the section being bent, bend centreline radii as low as 10 times the depth of section in the plane of bending can be achieved with reduction in section stiffness (Ix) of less than 10%. The actual values should be confirmed with your Roll Curving company as facilities and equipment may vary between companies.
Roll Curving – DuraGal® Angles, Channels and FlatsThe following table sets out the known results of roll bending profiles:
Product Size
Achieved Minimum Inside Bend Radiifor Various Bending Modes (mm)
On Edge
Toe In Toe OutWeakaxis*2
DuraGal® Angle
50 x 50 x 5.0100 x 100 x 7.0150 x 150 x 8.0
---
500750
6000
35030006500
---
DuraGal® Channel
100 x 50 x 4.0150 x 75 x 5.0200 x 75 x 5.0250 x 90 x 6.0
*1
*1
*1
*1
1250600035004500
1200210021004300
----
DuraGal® Flat
Thickness, t ≤ 6Thickness, t > 6
No Trial to date
- -2.0 t2.0 t
*1 Not suitable for bending in this mode using trial equipment used for the trial (see next paragraph for more information).
*2 Bent in the longitudinal and transverse direction.
Channels bent on edge collapsed during the rolling process. It was thought that adding support rolls between channel flanges would stop this crushing failure and would allow successful roll bending.
There was some minor scuffing/pick-up damage to the galvanized coating during roll bending, particularly on the edge of angles. The scuffing can be minimised if the rolls are smooth and hard.
The galvanized coating should not flake off the steel substrate but some peeling due to mechanical pressure or rubbing can occur.
CrushBending–SHS&RHSTight radius SHS and RHS bends can be formed by crush bending, often using the press bending technique. This method of bending dramatically reduces the sectional properties of the hollow section and is therefore only suitable for applications which are non load-bearing, or lightly loaded, unless the deformed section is stiffened.
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BendIng - continuedRamBending-CHSTesting has shown that good bends can be made in CHS up to DN50 using a well maintained, simple ram bender. It is critical that a suitable former be used. If the former being used fails to bend cold formed ERW pipe, it is usually because the former does not give good support to the pipe during bending and/or the bend centreline radius is too small. There is a range of suitable formers available from most Merchants, as set out below.
An alternative range of formers is available from Dawn Tool & Vice. Because these formers are made from ductile iron, the surface finish of the completed bend is not as good as that achieved with the preferred formers.
OneSteel has not tested Ram Bender Formers for CHS sizes larger than DN50 (60.3 outside diameter) but this does not mean that the larger pipes can not be bent by this method. The difficulty of bending pipe increases as the outside diameter to thickness ratio (do/t) increases. OneSteel has successfully bent pipes with a do/t up to 27.4 (i.e. 60.3/2.2 = 27.4)
Ram Bending Recommended Formers - Machined from Plate
ProfileBend Centreline Radius (mm)
DN15(21.3OD)
DN20(26.9OD)
DN25(33.7OD)
DN32(42.4OD)
DN40(48.3OD)
DN50(60.3OD)
Cathedral 80 90 120 190 225 270
Circular - 120 150 - - -
Ram Bending Alternative Formers (by Dawn Tool & Vice*) - Cast
ProfileBend Centreline Radius (mm)
DN15(21.3OD)
DN20(26.9OD)
DN25(33.7OD)
DN32(42.4OD)
DN40(48.3OD)
DN50(60.3OD)
Cathedral 80 - - - - 300
Elliptical - 100 140 190 225 -
* Contact number for Dawn Tool & Vice: (03) 9462 1934
The Right Former
The most critical element is the former. It must give the pipe adequate support. Good results can be achieved from the simplest of benders if suitable formers are used. Three types of formers exist, each giving the bent section a different profile.
Circular: Pipe generally falls to the bottom of the former. Absence of side support could result in pipe collapsing on bending. (Not recommended for Light or Extra-Light pipe).
Elliptical: Pipe sits close to, but not on, the bottom of the former. Good side support, sides of the former are above the centreline of the pipe.
Cathedral: Pipe sits on the entry to the former and will move to the bottom when bending starts. This action gives a small amount of squeeze that supports the lighter gauge pipe.
Ram Bending Hints
- Some wrinkling of the inside of the bend can be expected on CHS (DN32 and DN50 are most prone to wrinkling).
- If the bend collapses (i.e. the centre of the bend lifts out of the former) during bending, move the support rollers in. For the support roller centres used during development and testing of the formers refer to the following table.
Size (DN) 20 25 32 40 50
Rollers Centres (mm) 310 380 450 520 590
If the bend is still collapsing when the support rollers are at the suggested centres then check the condition of your former. If the former is damaged and/or badly worn bend failures may occur.
When bending CHS at these support pin centres it will generally be necessary to use a pivoting support block which is grooved to the OD of the tube being bent.
Recommended Weld Position
For best results, the weld should be touching the former in the shaded area, with the ideal weld location in the 3 or 9 O’clock position.
Problems encountered with ram bending
Flattening / Collapsing / Wrinkling.
Possible causes
The former is worn or the former does not adequately support the pipe.
Alternatives
Try a former with an elliptical or cathedral profile to increase the side support, (recommended for Light and Extra-Light pipes).
Go to a larger bending radius.
Move the supports closer to the centre.
Try a different bending technique.
Try a heavier gauge pipe.
Effect of Bending Former profile
Using the Elliptical and Cathedral formers tabled in this section, a series of ram bending trials were performed on OneSteel’s Tubeline® and DuraGal® Extra-Light (350 MPa) CHS, sizes DN 20, 25, 32, 40 & 50.
With conventional (circular profile) formers this range of pipe would typically be expected to require the use of an internal mandrel.
The OneSteel results plotted on the chart below demonstrate how the increased side support to the pipe by the Elliptical and Cathedral profile, enabled the OneSteel pipes to be bent successfully without an internal mandrel.
Notes: 1. Centre line radius can vary between former manufacturers.
2. Results apply only to OneSteel products, and only for the sizes and grades listed above.
3. Roll type bender recommended for DuraGal® DN50 Extra-Light
Chart: The Pipe Handbook, King, C Reno, McGraw-Hill Australia, 5th Edition (1967) pp 7-126, Fig 50 (Mandrel and shoe requirements for cold-bending of pipe)OneSteel makes no representation or endorsement of the information contained in this chart, being reproduced here for information only.
STRUCTURALCOLDFORMEDHOLLOWSECTIONSANDPROFILESAugust 2006 ONESTEELMARKETMILLS �
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defInItIonSBlackA smooth, even coat of clear temporary rust preventative (TRP) is applied to the external surface.
BluePaintedA smooth, even coat of blue general purpose paint is applied to act as a temporary rust prevention. See “Surface Finish” for RHS/SHS in this Product Information section for more details.
CHSCircular hollow section. Also called pipe or tube. These names originated from the designations “pressure pipe” and “mechanical tube”.
ClearCoatedSee “Black”.
ColourCoding(Tubeends)Unless otherwise indicated in “Surface Finish” in this Product Information section, the ends are colour coded as per AS/NZS 4496: Recommended practice for the colour coding of steel products.
DFTDry Film Thickness of paint and polymer.
DNSee Nominal Size.
DuraGal®(DuraGal®DualGrade®)DuraGal® DualGrade® is available in the standard thicknesses of DuraGal® RHS & SHS. This range of DuraGal® RHS & SHS complies with the requirements of AS 1163 grades C350L0 and C450L0. (Refer to the tables and notes on pages 22, 23, 31 & 32).
DuraGal®
A high strength hollow section or angle, channel or flat that is in-line hot dip galvanized with a minimum average zinc coating mass of 100 g/m2 per coated side. Only the outside of the hollow sections is galvanized. See “Surface Finish” in this Product Information section for more details.
DuraGal®InternallyPaintedA DuraGal® hollow section that has been internally painted over a prepared metal surface. See “Surface Finish” in Product Information at the front of this section for more details.
DuraGal®Plus(AnglesforMasonryLintels)A high strength angle that is in-line hot dip galvanized with a minimum average zinc coating mass of 300 g/m2 per coated side. See “Surface Finish” in this Production Information section for more details. Refer also to the OneSteel publication: DuraGal® Plus for Masonry Lintels.
EndColourCodingTo assist in easy recognition of the thickness of SHS, RHS, angles, channels and flats and the Quality of CHS, a colour is applied to the cut ends of all Australian made sections, except Galtube Plus®, UltraPipe® and sections ordered with NOP (No Oil or Paint) surface finish.
The end colour codes are set out in AS/NZS 4496: 1997 Recommended practice for the colour coding of steel products.
GaltubePlus®
A ductile hollow section that is in-line hot dip galvanized with a minimum average zinc coating mass of 125 g/m2 per coated side. This product is generally internally painted with a Zinc Phosphate paint over a prepared metal surface. This product has the same strength as AS 1163 C350L0 hollow section but with the ductility to allow the product to be further processed without splitting or tearing, ie. crush bending or flat trapping. See “Surface Finish” in this Product Information section for more details.
HDGSee “Hot Dip Galvanized”.
HotDipGalvanizedA process in which mechanically and/or chemically cleaned steel is submerged in molten zinc. This results in a zinc coating which forms a strong metallurgical bond with steel (without further processing)
unlike electroplating, zinc spraying, painting with zinc rich coatings, mechanical plating or metallising. See “Surface Finish” in this Product Information section for more details.
Mill(Cut)EndsDuraGal®, Galtube Plus® and Tubeline® products have friction sawn or shear cut ends. There may be some rag. The cutting tooling is changed regularly to minimise the rag.
UltraPipe® is generally supplied with bevelled ends.
NominalSize(DN)A pressure pipe term, but commonly used by distributors to describe all circular hollow sections in sizes up to 165.1 OD. Historically it was used to describe pressure pipes with similar flow rates at a given pressure or head.
Standards Australia has adopted DN (from French diametre nominel) as the nominal size designator for pressure pipe. NB: Nominal bore (nominal inside diameter) was the term used in Australia up until the late 1980’s.
NoOilorPaint(NOP)Both the external and internal surface of the hollow section is supplied in the “As Rolled” condition without protective coatings. Some dirt, usually loose mill scale, and mill lubricant contamination is unavoidable. The ends are not colour coded.
OiledThis is not a mill option for the OneSteel products within this publication.
ProfilesDuraGal® profiles are in-line hot dip galvanized angles, channels and flats. See “Surface Finish” in the Product Information at the front of this section for more details.
QualityAn indication of the wall thickness of CHS. Historically used to describe pressure pipe where each “Quality” designated pipes with similar pressure capacity. Changes in steel making and pipe manufacturing methods have overtaken this link.
Five Qualities are commonly manufactured in Australia; Extra Light, Light, Medium, Heavy and Extra Heavy.
Not all Qualities are available in all sizes.
Generally the thickness of the pipe increases, as size increases, for a particular Quality.
RedPaintedA smooth, even coat of red general purpose paint is applied to act as a temporary rust prevention. See “Surface Finish” for CHS in the Product Information at the front of this section for more details.
RHSRectangular Hollow Section. Often used to describe both RHS and SHS.
SHSSquare Hollow Section.
Tubeline®
The OneSteel range of HDG, Black and Painted CHS & RHS hollow sections. Tubeline® hollow sections comply with AS 1163 Grades C250L0, C350L0 or C450L0. Refer to the sectional property tables for details of sizes and shapes that can be manufactured within the different grade designations of AS 1163.
UltraPipe®
For Structural applications, UltraPipe® is tested to and complies with the requirements of AS 1163 Grade C350L0 and is included within the relevant tables for Large Structural CHS (168.3 to 457.0mm) hollow sections AS 1163 Grade C350L0.
VarnishThis is usually only found on imported products.
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August2006
TABLE1.1(a)
DIMENSIONS AND PROPERTIES
TUBELINE® CIRCULAR HOLLOW SECTIONS
GRADE C250L0 (AS 1163)
CHS
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=250MPaanddesigntensilestrengthfu=320MPaasperAS4100table2.1forAS1163gradeC250L0. 2. GradeC250L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(3) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
165.1 x 5.4 CHS 5.0 CHS
21.319.7
0.5190.519
24.426.3
30.633.0
27102510
8.658.07
10597.7
138128
56.556.6
17.316.1
209195
1.001.00
30.633.0
CC
138128
139.7 x 5.4 CHS 5.0 CHS
17.916.6
0.4390.439
24.526.4
25.927.9
22802120
5.144.81
73.768.8
97.490.8
47.547.7
10.39.61
147138
1.001.00
25.927.9
CC
97.490.8
114.3 x 5.4 CHS 4.5 CHS
14.512.2
0.3590.359
24.829.5
21.225.4
18501550
2.752.34
48.041.0
64.154.3
38.538.9
5.494.69
96.182.0
1.001.00
21.225.4
CC
64.154.3
101.6 x 5.0 CHS 4.0 CHS
11.99.63
0.3190.319
26.833.2
20.325.4
15201230
1.771.46
34.928.8
46.738.1
34.234.5
3.552.93
69.957.6
1.001.00
20.325.4
CC
46.738.1
88.9 x 5.9 CHS 5.0 CHS 4.0 CHS
12.110.38.38
0.2790.2790.279
23.127.033.3
15.117.822.2
154013201070
1.331.160.963
30.026.221.7
40.735.228.9
29.429.730.0
2.662.331.93
59.952.443.3
1.001.001.00
15.117.822.2
CCC
40.735.228.9
76.1 x 5.9 CHS 4.5 CHS 3.6 CHS
10.27.956.44
0.2390.2390.239
23.430.137.1
12.916.921.1
13001010820
0.8070.6510.540
21.217.114.2
29.123.118.9
24.925.425.7
1.611.301.08
42.434.228.4
1.001.001.00
12.916.921.1
CCC
29.123.118.9
C
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TABLE1.1(b)
DIMENSIONS AND PROPERTIES
TUBELINE® CIRCULAR HOLLOW SECTIONS
GRADE C250L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=250MPaanddesigntensilestrengthfu=320MPaasperAS4100table2.1forAS1163gradeC250L0. 2. GradeC250L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
CHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(3) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
60.3 x 5.4 CHS 4.5 CHS 3.6 CHS
7.316.195.03
0.1890.1890.189
25.930.637.6
11.213.416.8
931789641
0.3540.3090.259
11.810.28.58
16.314.011.6
19.519.820.1
0.7090.6180.517
23.520.517.2
1.001.001.00
11.213.416.8
CCC
16.314.011.6
48.3 x 5.4 CHS 4.0 CHS 3.2 CHS
5.714.373.56
0.1520.1520.152
26.634.742.6
8.9412.115.1
728557453
0.1700.1380.116
7.045.704.80
9.997.876.52
15.315.716.0
0.3400.2750.232
14.111.49.59
1.001.001.00
8.9412.115.1
CCC
9.997.876.52
42.4 x 4.0 CHS 3.2 CHS
3.793.09
0.1330.133
35.243.1
10.613.3
483394
0.08990.0762
4.243.59
5.924.93
13.613.9
0.1800.152
8.487.19
1.001.00
10.613.3
CC
5.924.93
33.7 x 4.0 CHS 3.2 CHS
2.932.41
0.1060.106
36.144.0
8.4310.5
373307
0.04190.0360
2.492.14
3.552.99
10.610.8
0.08380.0721
4.974.28
1.001.00
8.4310.5
CC
3.552.99
26.9 x 3.2 CHS 2.6 CHS
1.871.56
0.08450.0845
45.254.2
8.4110.3
238198
0.01700.0148
1.271.10
1.811.54
8.468.64
0.03410.0296
2.532.20
1.001.00
8.4110.3
CC
1.811.54
C
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TABLE1.2(a)
DIMENSIONS AND PROPERTIES
TUBELINE®/ULTRAPIPE® CIRCULAR HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
CHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(3) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
457.0 x 12.7 CHS 9.5 CHS 6.4 CHS
13910571.1
1.441.441.44
10.313.720.2
36.048.171.4
17700134009060
438334230
192014601010
251019001300
157158159
876669460
383029302010
1.001.000.904
50.467.3
100
NNN
250017901090
406.4 x 12.7 CHS 9.5 CHS 6.4 CHS
12393.063.1
1.281.281.28
10.413.720.2
32.042.863.5
15700118008040
305233161
15001150792
197015001020
139140141
609467322
300023001580
1.001.000.960
44.859.988.9
CNN
19701450895
355.6 x 12.7 CHS 9.5 CHS 6.4 CHS
10781.155.1
1.121.121.12
10.413.820.3
28.037.455.6
13700103007020
201155107
1130871602
14901140781
121122123
403310214
226017401200
1.001.001.00
39.252.477.8
CNN
14901130710
323.9 x 12.9 CHS 9.5 CHS 6.4 CHS
97.573.750.1
1.021.021.02
10.413.820.3
25.534.150.6
1240093806380
15111680.5
930717497
1230939645
110111112
301232161
18601430994
1.001.001.00
35.747.770.9
CCN
1230939601
273.1 x 12.7 CHS 9.3 CHS 6.4 CHS 4.8 CHS
81.660.542.131.8
0.8580.8580.8580.858
10.514.220.427.0
21.529.442.756.9
10400771053604050
88.367.147.736.4
646492349267
862647455346
92.293.394.394.9
17713495.472.8
1290983699533
1.001.001.001.00
30.141.159.779.7
CCNN
862647441312
C
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TABLE1.2(b)
DIMENSIONS AND PROPERTIES
TUBELINE®/ULTRAPIPE® CIRCULAR HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
CHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(3) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
219.1 x 8.2 CHS 6.4 CHS 4.8 CHS
42.633.625.4
0.6880.6880.688
16.120.527.1
26.734.245.6
543042803230
30.324.218.6
276221169
365290220
74.675.275.8
60.548.437.1
552442339
1.001.001.00
37.447.963.9
CCN
365290210
168.3 x 7.1 CHS 6.4 CHS 4.8 CHS
28.225.619.4
0.5290.5290.529
18.720.727.3
23.726.335.1
360032602470
11.710.78.25
13912798.0
185168128
57.057.357.8
23.421.416.5
278254196
1.001.001.00
33.236.849.1
CCC
185168128
165.1x 3.5CHS 13.9 0.519 37.2 47.2 1780 5.80 70.3 91.4 57.1 11.6 141 1.00 66.0 N 86.6
139.7x 3.5CHS 3.0CHS
11.810.1
0.4390.439
37.343.4
39.946.6
15001290
3.473.01
49.743.1
64.956.1
48.248.3
6.956.02
99.586.2
1.001.00
55.965.2
NN
63.753.3
114.3 x 3.6 CHS 3.2 CHS
9.838.77
0.3590.359
36.541.0
31.835.7
12501120
1.921.72
33.630.2
44.139.5
39.239.3
3.843.45
67.260.4
1.001.00
44.550.0
CN
44.139.5
101.6 x 3.2 CHS 2.6 CHS
7.776.35
0.3190.319
41.150.3
31.839.1
989809
1.200.991
23.619.5
31.025.5
34.835.0
2.401.98
47.239.0
1.001.00
44.554.7
CN
31.025.1
C
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D F
OR
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TABLE1.2(c)
DIMENSIONS AND PROPERTIES
TUBELINE®/ULTRAPIPE® CIRCULAR HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
CHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(3) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
88.9 x 3.2 CHS 2.6 CHS
6.765.53
0.2790.279
41.350.5
27.834.2
862705
0.7920.657
17.814.8
23.519.4
30.330.5
1.581.31
35.629.6
1.001.00
38.947.9
CC
23.519.4
76.1 x 3.2 CHS 2.3 CHS
5.754.19
0.2390.239
41.657.1
23.833.1
733533
0.4880.363
12.89.55
17.012.5
25.826.1
0.9760.727
25.619.1
1.001.00
33.346.3
CC
17.012.5
60.3 x 2.9 CHS 2.3 CHS
4.113.29
0.1890.189
46.157.6
20.826.2
523419
0.2160.177
7.165.85
9.567.74
20.320.5
0.4320.353
14.311.7
1.001.00
29.136.7
CC
9.567.74
48.3 x 2.9 CHS 2.3 CHS
3.252.61
0.1520.152
46.758.2
16.721.0
414332
0.1070.0881
4.433.65
5.994.87
16.116.3
0.2140.176
8.867.30
1.001.00
23.329.4
CC
5.994.87
42.4 x 2.6 CHS 2.0 CHS
2.551.99
0.1330.133
52.266.8
16.321.2
325254
0.6460.0519
3.052.45
4.123.27
14.114.3
0.1290.104
6.104.90
1.001.00
22.829.7
CC
4.123.27
33.7 x 2.6 CHS 2.0 CHS
1.991.56
0.1060.106
53.167.7
13.016.9
254199
0.03090.0251
1.841.49
2.522.01
11.011.2
0.06190.0502
3.672.98
1.001.00
18.123.6
CC
2.522.01
26.9 x 2.3 CHS 2.0 CHS
1.401.23
0.08450.0845
60.668.8
11.713.5
178156
0.01360.0122
1.010.907
1.401.24
8.748.83
0.02710.0244
2.021.81
1.001.00
16.418.8
CC
1.401.24
C
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TABLE1.3
DIMENSIONS AND PROPERTIES
TUBELINE® CIRCULAR HOLLOW SECTIONS
GRADE C350L0
(TUBELINE® 350L0 – TYPE 2(1) AND TYPE 3 (2))
NOTES: 1. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=380. 2. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430asperAS4100table2.1
forAS1163gradeC350L0. 3. Type2and3productsarenotmadestrictlyinaccordancewithAS1163.Careshouldbeusedwhendesigningstructuresusingtheseproducts. 4. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 5. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(5) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
21.3 x 3.2 CHS(1)
2.6 CHS(1)
2.0 CHS(2)
1.431.200.952
0.06690.06690.0669
46.855.870.3
6.668.19
10.7
182153121
0.007680.006810.00571
0.7220.6390.536
1.060.9150.748
6.506.686.86
0.01540.01360.0114
1.441.281.07
1.001.001.00
9.3211.514.9
CCC
1.060.9150.748
CHS
C
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TR
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TABLE1.4
DIMENSIONS AND PROPERTIES
DURAGAL® CIRCULAR HOLLOW SECTIONS
GRADE C350L0 (DURAGAL® C350)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPa. 2. DuraGal®C350ismanufacturedgenerallyinaccordancewiththerequirementsofthechemicalanddimensionalrequirementsofAS1163GradeC350. 3. DuraGal®C350iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 4. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area do
t
Gross Section
Area Ag
About any axisTorsion
ConstantTorsion Modulus
Form Factor
About any axis
do t per m per t I Z S r J C kf λs Compactness(3) Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
76.1 x 2.3 CHS 4.19 0.239 57.1 33.1 533 0.363 9.55 12.5 26.1 0.727 19.1 1.00 46.3 C 12.5
60.3 x 2.3 CHS 3.29 0.189 57.6 26.2 419 0.177 5.85 7.74 20.5 0.353 11.7 1.00 36.7 C 7.74
48.3 x 2.3 CHS 2.61 0.152 58.2 21.0 332 0.0881 3.65 4.87 16.3 0.176 7.30 1.00 29.4 C 4.87
42.4 x 2.0 CHS 1.99 0.133 66.8 21.2 254 0.0519 2.45 3.27 14.3 0.104 4.90 1.00 29.7 C 3.27
33.7 x 2.0 CHS 1.56 0.106 67.7 16.9 199 0.0251 1.49 2.01 11.2 0.0502 2.98 1.00 23.6 C 2.01
26.9 x 2.0 CHS 1.23 0.0845 68.8 13.5 156 0.0122 0.907 1.24 8.83 0.0244 1.81 1.00 18.8 C 1.24
CHS
C
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TABLE1.5
DIMENSIONS AND PROPERTIES
GALTUBE PLUS® CIRCULAR HOLLOW SECTIONS
GRADE C350L0 (TUBELINE® 350L0 – TYPE 1)
NOTES: 1. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS/NZS4600usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=380. 2. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600. 3. Allcolumnsofthetable(exceptfor“NominalMassperm”and“ExternalSurfaceAreapert”)arecalculatedusingdesignthicknessesof1.9mm,2.2mmand2.5mmratherthantherespective
thicknessestof2.0mm,2.3mmand2.6mm.Thisistocomplywithclause1.5.1.6ofAS/NZS4600.
DIMENSION AND RATIOS PROPERTIES EFFECTIVE SECTION PROPERTIES
Designation Nominal Mass per m
External Surface Area do
t
Full Section
AreaAbout any axis
Torsion Constant
Torsion Modulus
Effective Section
AreaAbout any axis
do t per m per t Af I Z S r J C Ae Ie Ze
mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 mm2 106mm4 103mm3
76.1 x 2.6 CHS 4.71 0.239 50.7 30.4 578 0.392 10.3 13.5 26.0 0.784 20.6 578 0.392 12.9
60.3 x 2.3 CHS 3.29 0.189 57.6 27.4 402 0.170 5.63 7.43 20.6 0.339 11.3 402 0.170 7.03
48.3 x 2.3 CHS 2.61 0.152 58.2 22.0 319 0.0848 3.51 4.68 16.3 0.170 7.03 319 0.0848 4.39
42.4 x 2.0 CHS 1.99 0.133 66.8 22.3 242 0.0497 2.34 3.12 14.3 0.0993 4.69 242 0.0497 2.93
33.7 x 2.0 CHS 1.56 0.106 67.7 17.7 190 0.0241 1.43 1.92 11.3 0.0482 2.86 190 0.0241 1.79
26.9 x 2.0 CHS 1.23 0.0845 68.8 14.2 149 0.0117 0.872 1.19 8.86 0.0235 1.74 149 0.0117 1.09
CHS
C
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D F
OR
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TABLE2.1(a)
DIMENSIONS AND PROPERTIES
TUBELINE® RECTANGULAR HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
RHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass
per m
External Surface Area b-2t
t
d-2t
t
Gross Section
Area Ag
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Form
FactorAbout x-axis About y-axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-
λex ness(3) Zex
Compact-
λey ness(3) Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3
250 x 150 x 9.0 RHS 6.0 RHS 5.0 RHS
51.835.629.9
0.7610.7740.779
14.721.826.0
14.723.028.0
25.839.748.0
660045303810
53.738.432.7
430307262
533374317
90.292.092.6
24.317.515.0
324233199
375264224
60.762.262.6
56.039.033.0
554395337
1.000.9070.814
17.427.233.1
CCN
533374300
30.546.956.8
NSS
373208156
200 x 100 x 9.0 RHS 6.0 RHS 5.0 RHS 4.0 RHS
37.726.222.117.9
0.5610.5740.5790.583
14.922.026.232.5
9.1114.718.023.0
20.231.338.048.0
4800333028102280
22.816.714.411.9
228167144119
293210179147
68.970.871.572.1
7.645.694.924.07
15311498.381.5
18013011191.0
39.941.341.842.3
19.914.212.1
9.89
272200172142
1.001.000.9250.801
10.817.421.327.2
CCCC
293210179147
23.927.145.056.8
CNSS
18011990.163.1
150 x 100 x 9.0 RHS 6.0 RHS 5.0 RHS 4.0 RHS
30.621.418.214.8
0.4610.4740.4790.483
15.122.126.332.7
9.1114.718.023.0
14.723.028.035.5
3900273023101880
10.98.177.075.87
14510994.378.2
18513411594.6
52.954.755.355.9
5.774.363.793.15
11587.375.763.0
14010287.371.8
38.540.040.440.9
13.29.518.126.64
197147127105
1.001.001.000.971
10.817.421.327.2
CCCC
18513411594.6
17.427.233.142.0
CCNS
14010283.660.9
150 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS
16.714.211.68.967.536.07
0.3740.3790.3830.3900.3910.393
22.426.632.943.552.064.7
6.338.00
10.514.718.023.0
23.028.035.548.058.073.0
2130181014801140
959774
5.064.443.742.992.542.08
67.559.249.839.833.927.7
91.278.965.451.443.535.3
48.749.550.251.251.551.8
0.8600.7650.6530.5260.4520.372
34.430.626.121.118.114.9
40.935.729.823.519.916.3
20.120.521.021.521.721.9
2.632.301.931.501.281.04
64.356.848.238.332.826.9
1.001.000.9630.7760.6850.595
7.499.47
12.417.421.327.2
CCCCCC
91.278.965.451.443.534.3
27.233.142.056.868.686.4
CNSSSS
40.934.125.116.011.9
8.32
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TABLE2.1(b)
DIMENSIONS AND PROPERTIES
TUBELINE® RECTANGULAR HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
RHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass
per m
External Surface Area b-2t
t
d-2t
t
Gross Section
Area Ag
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Form
FactorAbout x-axis About y-axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-
λex ness(3) Zex
Compact-
λey ness(3) Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3
125 x 75 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS
16.714.211.68.967.536.07
0.3740.3790.3830.3900.3910.393
22.426.632.943.552.064.7
10.513.016.823.028.035.5
18.823.029.339.748.060.5
2130181014801140959774
4.163.643.052.432.071.69
66.658.348.938.933.027.0
84.272.760.347.340.032.5
44.244.845.446.146.446.7
1.871.651.391.110.9420.771
50.043.937.029.525.120.6
59.151.142.433.328.222.9
29.630.130.631.131.431.6
4.443.833.162.432.051.67
86.275.363.049.542.134.4
1.001.001.000.9080.8150.706
12.415.419.827.233.142.0
CCCCNS
84.272.760.347.337.826.3
22.327.234.646.956.871.6
CCNSSS
59.151.139.926.319.814.0
100 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.5 RHS 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS
12.010.38.497.536.605.564.503.64
0.2740.2790.2830.2850.2900.2910.2930.295
22.827.033.337.943.952.465.181.0
6.338.00
10.512.314.718.023.029.3
14.718.023.026.631.338.048.060.5
153013101080959841709574463
1.711.531.311.181.060.9120.7500.613
34.230.626.123.621.318.215.012.3
45.339.833.429.926.722.718.515.0
33.434.134.835.135.635.936.236.4
0.5670.5110.4410.4000.3610.3110.2570.211
22.720.417.616.014.412.410.38.43
27.724.420.618.516.414.011.59.33
19.219.720.220.420.720.921.221.3
1.531.351.131.010.8860.7540.6160.501
40.936.531.228.225.021.517.714.5
1.001.001.001.001.000.9260.8020.705
7.499.47
12.414.517.421.327.234.6
CCCCCCCN
45.339.833.429.926.722.718.513.8
17.421.327.231.437.145.056.871.6
CCCNNSSS
27.724.420.618.115.011.47.985.61
75 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS
9.678.356.925.424.583.723.01
0.2440.2290.2330.2400.2410.2430.245
23.227.433.744.252.765.481.3
6.338.00
10.514.718.023.029.3
10.513.016.823.028.035.544.9
12301060881691584474383
0.8000.7260.6300.5220.4500.3720.305
21.319.416.813.912.09.918.14
28.124.921.117.114.612.09.75
25.526.126.727.527.728.028.2
0.4210.3840.3350.2780.2400.1990.164
16.915.413.411.19.607.966.56
21.118.816.012.911.09.067.40
18.519.019.520.020.320.520.7
1.010.8910.7540.5930.5050.4140.337
29.326.422.718.415.913.110.8
1.001.001.001.001.000.9710.852
7.499.47
12.417.421.327.234.6
CCCCCCN
28.124.921.117.114.612.09.01
12.415.419.827.233.142.053.1
CCCCNSS
21.118.816.012.910.67.705.42
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TABLE2.1(c)
DIMENSIONS AND PROPERTIES
TUBELINE® RECTANGULAR HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
5. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesormimimumorderquantitiesmayapply.
RHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass
per m
External Surface Area b-2t
t
d-2t
t
Gross Section
Area Ag
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Form
FactorAbout x-axis About y-axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-
λex ness(3) Zex
Compact-
λey ness(3) Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3
75 x 25 x 2.5 RHS 2.0RHS 1.6RHS
3.602.932.38
0.1910.1930.195
53.165.881.7
8.0010.513.6
28.035.544.9
459374303
0.2850.2380.197
7.606.365.26
10.18.316.81
24.925.325.5
0.04870.04140.0347
3.893.312.78
4.533.773.11
10.310.510.7
0.1440.1200.0993
7.146.045.05
1.000.9640.813
9.4712.416.1
CCC
10.18.316.81
33.142.053.1
NSS
4.333.182.22
65 x 35 x 4.0RHS 3.0 RHS 2.5 RHS 2.0 RHS
5.354.253.602.93
0.1830.1900.1910.193
34.244.753.165.8
6.759.67
12.015.5
14.319.724.030.5
681541459374
0.3280.2810.2440.204
10.18.657.526.28
13.311.09.457.80
22.022.823.123.4
0.1230.1060.09260.0778
7.036.045.294.44
8.587.116.135.07
13.414.014.214.4
0.3200.2590.2230.184
12.510.4
9.107.62
1.001.001.001.00
7.9911.414.218.3
CCCC
13.311.0
9.457.80
16.923.328.436.1
CCCN
8.587.116.134.69
50 x 25 x 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS
3.072.622.151.75
0.1400.1410.1430.145
45.554.066.682.5
6.338.00
10.513.6
14.718.023.029.3
391334274223
0.1120.09890.08380.0702
4.473.953.352.81
5.865.114.263.53
16.917.217.517.7
0.03670.03280.02810.0237
2.932.622.251.90
3.563.122.622.17
9.699.91
10.110.3
0.09640.08430.07060.0585
5.184.603.923.29
1.001.001.001.00
7.499.47
12.416.1
CCCC
5.865.114.263.53
17.421.327.234.6
CCCN
3.563.122.622.05
50 x 20 x 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS
2.832.421.991.63
0.1300.1310.1330.135
45.854.266.882.7
4.676.008.00
10.5
14.718.023.029.3
361309254207
0.09510.08480.07230.0608
3.813.392.892.43
5.164.513.783.14
16.216.616.917.1
0.02120.01920.01670.0142
2.121.921.671.42
2.632.321.961.63
7.677.898.118.29
0.06200.05500.04660.0389
3.883.493.002.55
1.001.001.001.00
5.527.109.47
12.4
CCCC
5.164.513.783.14
17.421.327.234.6
CCCN
2.632.321.961.54
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TABLE2.2(a)
DIMENSIONS AND PROPERTIES
DURAGAL® DUALGRADE® RECTANGULAR HOLLOW SECTIONS
GRADE C450L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGalDualGradeC350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation
equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0.
RHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass
per m
External Surface Area b-2t
t
d-2t
t
Gross Section
Area Ag
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Form
FactorAbout x-axis About y-axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-
λex ness(3) Zex
Compact-
λey ness(3) Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3
150 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS
16.714.211.68.967.536.07
0.3740.3790.3830.3900.3910.393
22.426.632.943.552.064.7
6.338.00
10.514.718.023.0
23.028.035.548.058.073.0
2130181014801140959774
5.064.443.742.992.542.08
67.559.249.839.833.927.7
91.278.965.451.443.535.3
48.749.550.251.251.551.8
0.8600.7650.6530.5260.4520.372
34.430.626.121.118.114.9
40.935.729.823.519.916.3
20.120.521.021.521.721.9
2.632.301.931.501.281.04
64.356.848.238.332.826.9
1.001.000.8770.7130.6330.553
8.5010.714.119.724.130.9
CCCCCN
91.278.965.451.443.531.6
30.937.647.664.477.897.9
NNSSSS
40.431.822.714.510.9
7.64
125 x 75 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS
16.714.211.68.967.536.07
0.3740.3790.3830.3900.3910.393
22.426.632.943.552.064.7
10.513.016.823.028.035.5
18.023.029.339.748.060.5
2130181014801140959774
4.163.643.052.432.071.69
66.658.348.938.933.027.0
84.272.760.347.340.032.5
44.244.845.446.146.446.7
1.871.651.391.110.9420.771
50.043.937.029.525.120.6
59.151.142.433.328.222.9
29.630.130.631.131.431.6
4.443.833.162.432.051.67
86.275.363.049.542.134.4
1.001.001.000.8450.7630.624
14.117.422.530.937.647.6
CCCNNS
84.272.760.346.534.724.8
25.330.939.253.264.481.2
CNNSSS
59.150.537.424.218.213.0
100 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.5 RHS 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS
12.010.38.497.536.605.564.503.64
0.2740.2790.2830.2850.2900.2910.2930.295
22.827.033.337.943.952.465.181.0
6.338.00
10.512.314.718.023.029.3
14.718.023.026.631.338.048.060.5
153013101080959841709574463
1.711.531.311.181.060.9120.7500.613
34.230.626.123.621.318.215.012.3
45.339.833.429.926.722.718.515.0
33.434.134.835.135.635.936.236.4
0.5670.5110.4410.4000.3610.3110.2570.211
22.720.417.616.014.412.410.38.43
27.724.420.618.516.414.011.59.33
19.219.720.220.420.720.921.221.3
1.531.351.131.010.8860.7540.6160.501
40.936.531.228.225.021.517.714.5
1.001.001.001.000.9670.8560.7460.661
8.5010.714.116.519.724.130.939.2
CCCCCCNN
45.339.833.429.926.722.718.212.5
19.724.130.935.642.051.064.481.2
CCNNSSSS
27.724.420.317.113.910.4
7.335.19
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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGal®DualGrade®C350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation
equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0. 6. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
TABLE2.2(b)
DIMENSIONS AND PROPERTIES
DURAGAL® DUALGRADE® RECTANGULAR HOLLOW SECTIONS
GRADE C450L0 (AS 1163)
RHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass
per m
External Surface Area b-2t
t
d-2t
t
Gross Section
Area Ag
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Form
FactorAbout x-axis About y-axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-
λex ness(3) Zex
Compact-
λey ness(3) Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3
75x 50x 6.0RHS 5.0RHS 4.0RHS 3.0RHS 2.5RHS 2.0RHS 1.6RHS
9.678.356.925.424.583.723.01
0.2240.2290.2330.2400.2410.2430.245
23.227.433.744.252.765.481.3
6.338.00
10.514.718.023.029.3
10.513.016.823.028.035.544.9
12301060881691584474383
0.8000.7260.6300.5220.4500.3720.305
21.319.416.813.912.0
9.918.14
28.124.921.117.114.612.09.75
25.526.126.727.527.728.028.2
0.4210.3840.3350.2780.2400.1990.164
16.915.413.411.19.607.966.56
21.118.816.012.911.09.067.40
18.519.019.520.020.320.520.7
1.010.8910.7540.5930.5050.4140.337
29.326.422.718.415.913.110.8
1.001.001.001.001.000.9040.799
8.5010.714.119.724.130.939.2
CCCCCNN
28.124.921.117.114.611.88.26
14.117.422.530.937.647.660.2
CCCNNSS
21.118.816.012.89.957.075.01
75x 25x 2.5RHS 2.0RHS 1.6RHS
3.602.932.38
0.1910.1930.195
53.165.881.7
8.0010.513.6
28.035.544.9
459374303
0.2850.2380.197
7.606.365.26
10.18.316.81
24.925.325.5
0.04870.04140.0347
3.893.312.78
4.533.773.11
10.310.510.7
0.1440.1200.0993
7.146.045.05
1.000.8780.746
10.714.118.3
CCC
10.18.316.81
37.647.660.2
NSS
4.052.882.02
65x 35x 3.0RHS 2.5RHS 2.0RHS
4.253.602.93
0.1900.1910.193
44.753.165.8
9.6712.015.5
19.724.030.5
541459374
0.2810.2440.204
8.657.526.28
11.09.457.80
22.823.123.4
0.1060.09260.0778
6.045.294.44
7.116.135.07
14.014.214.4
0.2590.2230.184
10.49.107.62
1.001.000.985
13.016.120.8
CCC
11.09.457.80
26.432.340.9
CNS
7.115.954.37
50x 25x 3.0RHS 2.5RHS 2.0RHS 1.6RHS
3.072.622.151.75
0.1400.1410.1430.145
45.554.066.682.5
6.338.00
10.513.6
14.718.023.029.3
391334274223
0.1120.09890.08380.0702
4.473.953.352.81
5.865.114.263.53
16.917.217.517.7
0.03670.03280.02810.0237
2.932.622.251.90
3.563.122.622.17
9.699.91
10.110.3
0.09640.08430.07060.0585
5.184.603.923.29
1.001.001.001.00
8.5010.714.118.3
CCCC
5.865.114.263.53
19.724.130.939.2
CCNN
3.563.122.581.92
50x 20x 3.0RHS 2.5RHS 2.0RHS 1.6RHS
2.832.421.991.63
0.1300.1310.1330.135
45.854.266.882.7
4.676.008.00
10.5
14.718.023.029.3
361309254207
0.09510.08480.07230.0608
3.813.392.892.43
5.164.513.783.14
16.216.616.917.1
0.02120.01920.01670.0142
2.121.921.671.42
2.632.321.961.63
7.677.898.118.29
0.06200.05500.04660.0389
3.883.493.002.55
1.001.001.001.00
6.268.05
10.714.1
CCCC
5.164.513.783.14
19.724.130.939.2
CCNN
2.632.321.931.44
C
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TABLE2.3
DIMENSIONS AND PROPERTIES
GALTUBE PLUS® RECTANGULAR HOLLOW SECTIONS
GRADE C350L0 (TUBELINE® 350L0 – TYPE 1)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
RHS
DIMENSION AND RATIOS FULL SECTION PROPERTIES EFFECTIVE SECTION PROPERTIES
Designation Nominal Mass per m
External Surface Area b-2r
t
d-2r
t
Full Section
Area Af
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Effective Section
Area Ae
About x- and y- axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C Iex Zex Iey Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 mm2 106mm4 103mm3 106mm4 103mm3
75 x 25 x 2.5 RHS 1.6 RHS
3.602.38
0.1910.195
53.181.7
6.4213.2
27.347.7
442276
0.2760.181
7.374.83
9.726.23
25.025.6
0.04730.0320
3.782.56
4.382.85
10.310.8
0.1390.0911
6.934.65
442227
0.2760.181
7.374.83
0.04730.0251
3.782.01
50 x 25 x 2.5 RHS 1.6 RHS
2.621.75
0.1410.145
54.082.5
6.4213.2
16.830.5
322204
0.09600.0647
3.842.59
4.943.23
17.317.8
0.03190.0219
2.551.75
3.022.00
9.9510.4
0.08170.0537
4.473.04
322204
0.09600.0647
3.842.59
0.03190.0219
2.551.75
50 x 20 x 2.5 RHS 1.6 RHS
2.421.63
0.1310.135
54.282.7
4.339.79
16.830.5
298189
0.08240.0561
3.302.25
4.372.88
16.617.2
0.01880.0132
1.881.32
2.251.50
7.938.35
0.05340.0359
3.402.36
298189
0.08240.0561
3.302.25
0.01880.0132
1.881.32
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TABLE3.1(a)
DIMENSIONS AND PROPERTIES
TUBELINE® SQUARE HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
5. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
SHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area b-2t
t
Gross Section
Area Ag
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Form Factor
About x- and y- axis
d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
250 x 250 x 9.0 SHS 6.0 SHS
65.945.0
0.9610.974
14.621.7
25.839.7
84005730
79.856.2
639450
477330
750521
97.599.0
12988.7
972681
1.000.853
30.546.9
NS
744409
200 x 200 x 9.0 SHS 6.0 SHS 5.0 SHS
51.835.629.9
0.7610.7740.779
14.721.826.0
20.231.338.0
660045303810
39.228.023.9
392280239
297207175
465327277
77.178.679.1
64.544.837.8
599425362
1.001.000.890
23.937.145.0
CNS
465294223
150 x 150 x 9.0 SHS 6.0 SHS 5.0 SHS
37.726.222.1
0.5610.5740.579
14.922.026.2
14.723.028.0
480033302810
15.411.39.70
205150129
15911396.1
248178151
56.658.258.7
26.118.415.6
316229197
1.001.001.00
17.427.233.1
CCN
248178144
125 x 125 x 9.0 SHS 6.0 SHS 5.0 SHS 4.0 SHS
30.621.418.214.8
0.4610.4740.4790.483
15.122.126.332.7
11.918.823.029.3
3900273023101880
8.386.295.444.52
13410187.172.3
10676.565.453.6
16512010384.5
46.448.048.549.0
14.510.48.877.25
208154133110
1.001.001.001.00
14.122.327.234.6
CCCN
16512010378.9
100 x 100 x 9.0 SHS 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5SHS 2.0 SHS
23.516.714.211.68.967.536.07
0.3610.3740.3790.3830.3900.3910.393
15.422.426.632.943.552.064.7
9.1114.718.023.031.338.048.0
30002130181014801140959774
3.913.042.662.231.771.511.23
78.160.753.144.635.430.124.6
63.647.140.533.526.021.917.8
98.673.563.552.641.234.928.3
36.137.738.338.839.439.639.9
7.005.154.423.632.792.351.91
12393.681.468.053.245.236.9
1.001.001.001.001.000.8910.706
10.817.421.327.237.145.056.8
CCCCNSS
98.673.563.552.637.128.120.2
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TABLE3.1(b)
DIMENSIONS AND PROPERTIES
TUBELINE® SQUARE HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
SHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area b-2t
t
Gross Section
Area Ag
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Form Factor
About x- and y- axis
d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
89 x 89 x 6.0 SHS 5.0 SHS 3.5 SHS
14.612.59.06
0.3300.3340.341
22.526.737.6
12.815.823.4
187015901150
2.061.811.37
46.240.730.9
36.331.423.2
56.649.136.5
33.233.734.5
3.543.052.24
71.662.747.1
1.001.001.00
15.218.727.7
CCC
56.649.136.5
75 x 75 x 6.0 SHS 5.0 SHS 4.0 SHS 3.5 SHS 3.0 SHS 2.5 SHS 2.0 SHS
12.010.38.497.536.605.564.50
0.2740.2790.2830.2850.2900.2910.293
22.827.033.337.943.952.465.1
10.513.016.819.423.028.035.5
153013101080959841709574
1.161.030.8820.7970.7160.6140.505
30.927.523.521.319.116.413.5
24.721.618.016.114.212.09.83
38.433.628.225.322.519.115.6
27.528.028.628.829.229.429.7
2.041.771.481.321.150.9710.790
48.242.636.132.528.724.620.2
1.001.001.001.001.001.000.953
12.415.419.823.027.233.142.0
CCCCCNS
38.433.628.225.322.518.313.1
65 x 65 x 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
10.18.757.235.664.783.883.13
0.2340.2390.2430.2500.2510.2530.255
23.127.333.644.152.665.381.2
8.8311.014.319.724.030.538.6
12901110921721609494399
0.7060.6380.5520.4540.3910.3230.265
21.719.617.014.012.09.948.16
17.815.613.210.48.917.295.94
27.524.320.616.614.111.69.44
23.423.924.525.125.325.625.8
1.271.120.9390.7330.6240.5090.414
34.230.626.221.018.114.912.2
1.001.001.001.001.001.000.876
10.513.016.923.328.436.145.7
CCCCCNS
27.524.320.616.614.110.67.54
50 x 50 x 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
6.395.354.253.602.932.38
0.1790.1830.1900.1910.1930.195
27.934.244.753.165.881.7
8.0010.514.718.023.029.3
814681541459374303
0.2570.2290.1950.1690.1410.117
10.39.157.796.785.664.68
8.517.335.925.094.203.44
13.211.49.398.076.665.46
17.818.319.019.219.519.6
0.4690.4030.3210.2750.2260.185
16.314.311.810.28.517.03
1.001.001.001.001.001.00
9.4712.417.421.327.234.6
CCCCCN
13.211.49.398.076.665.10
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TABLE3.1(c)
DIMENSIONS AND PROPERTIES
TUBELINE® SQUARE HOLLOW SECTIONS
GRADE C350L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
SHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area b-2t
t
Gross Section
Area Ag
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Form Factor
About x- and y- axis
d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
40 x 40 x 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
4.093.302.822.311.88
0.1430.1500.1510.1530.155
34.945.353.766.482.3
8.0011.314.018.023.0
521421359294239
0.1050.09320.08220.06940.0579
5.264.664.113.472.90
4.363.613.132.612.15
6.745.724.974.133.41
14.214.915.115.415.6
0.1920.1580.1360.1130.0927
8.337.076.215.234.36
1.001.001.001.001.00
9.4713.416.621.327.2
CCCCC
6.745.724.974.133.41
35 x 35 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
2.832.421.991.63
0.1300.1310.1330.135
45.854.266.882.7
9.6712.015.519.9
361309254207
0.05950.05290.04510.0379
3.403.022.582.16
2.672.331.951.62
4.233.693.092.57
12.813.113.313.5
0.1020.08890.07410.0611
5.184.583.893.26
1.001.001.001.00
11.414.218.323.5
CCCC
4.233.693.092.57
30 x 30 x 2.0 SHS 1.6 SHS
1.681.38
0.1130.115
67.483.3
13.016.8
214175
0.02720.0231
1.811.54
1.391.16
2.211.84
11.311.5
0.04540.0377
2.752.32
1.001.00
15.419.8
CC
2.211.84
25 x 25 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
1.891.641.361.12
0.08970.09140.09310.0945
47.455.768.384.1
6.338.00
10.513.6
241209174143
0.01840.01690.01480.0128
1.471.351.191.02
1.211.080.9260.780
1.911.711.471.24
8.748.999.249.44
0.03330.02970.02530.0212
2.272.071.801.54
1.001.001.001.00
7.499.47
12.416.1
CCCC
1.911.711.471.24
20 x 20 x 1.6 SHS 0.873 0.0745 85.4 10.5 111 0.00608 0.608 0.474 0.751 7.39 0.0103 0.924 1.00 12.4 C 0.751
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TABLE3.2
DIMENSIONS AND PROPERTIES
TUBELINE® SQUARE HOLLOW SECTIONS
GRADE C350L0 (TUBELINE® 350L0 – TYPE 2)
NOTES: 1. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=380. 2. Type2productsarenotmadestrictlyinaccordancewithAS1163.Careshouldbeusedwhendesigningstructuresusingtheseproducts. 3. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 4. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
5. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
SHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area b-2t
t
Gross Section
Area Ag
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Form Factor
About x- and y- axis
d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
15 x 15 x 1.8 SHS 0.681 0.0538 79.1 6.33 86.7 0.00239 0.318 0.262 0.414 5.25 0.00431 0.491 1.00 7.49 C 0.414
13 x 13 x 1.8 SHS 0.568 0.0458 80.7 5.22 72.3 0.00142 0.218 0.184 0.290 4.42 0.00262 0.339 1.00 6.18 C 0.290
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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGal®DualGrade®C350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation
equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0. 6. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
TABLE3.3(a)
DIMENSIONS AND PROPERTIES
DURAGAL® DUALGRADE® SQUARE HOLLOW SECTIONS
GRADE C450L0 (AS 1163)
SHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area b-2t
t
Gross Section
Area Ag
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Form Factor
About x- and y- axis
d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
100 x 100 x 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5SHS 2.0 SHS
16.714.211.68.967.536.07
0.3740.3790.3830.3900.3910.393
22.426.632.943.552.064.7
14.718.023.031.338.048.0
2130181014801140959774
3.042.662.231.771.511.23
60.753.144.635.430.124.6
47.140.533.526.021.917.8
73.563.552.641.234.928.3
37.738.338.839.439.639.9
5.154.423.632.792.351.91
93.681.468.053.245.236.9
1.001.001.000.9520.7870.624
19.724.130.942.051.064.4
CCNSSS
73.563.551.934.426.118.8
90 x 90 x 2.5SHS 2.0 SHS
6.745.45
0.3510.353
52.164.8
34.043.0
859694
1.090.889
24.119.7
17.614.3
28.022.8
35.635.8
1.701.38
36.229.6
0.8780.696
45.657.7
SS
22.316.0
75 x 75 x 6.0 SHS 5.0 SHS 4.0 SHS 3.5 SHS 3.0 SHS 2.5 SHS 2.0 SHS
12.010.38.497.536.605.564.50
0.2740.2790.2830.2850.2900.2910.293
22.827.033.337.943.952.465.1
10.513.016.819.423.028.035.5
153013101080959841709574
1.161.030.8820.7970.7160.6140.505
30.927.523.521.319.116.413.5
24.721.618.016.114.212.09.83
38.433.628.225.322.519.115.6
27.528.028.628.829.229.429.7
2.041.771.481.321.150.9710.790
48.242.636.132.528.724.620.2
1.001.001.001.001.001.000.841
14.117.422.526.130.937.647.6
CCCCNNS
38.433.628.225.322.217.012.1
65 x 65 x 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
10.18.757.235.664.783.883.13
0.2340.2390.2430.2500.2510.2530.255
23.127.333.644.152.665.381.2
8.8311.014.319.724.030.538.6
12901110921721609494399
0.7060.6380.5520.4540.3910.3230.265
21.719.617.014.012.0
9.948.16
17.815.613.210.48.917.295.94
27.524.320.616.614.111.69.44
23.423.924.525.125.325.625.8
1.271.120.9390.7330.6240.5090.414
34.230.626.221.018.114.912.2
1.001.001.001.001.000.9780.774
11.914.819.126.432.240.951.8
CCCCNSS
27.524.320.616.613.79.807.01
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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGal®DualGrade®C350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation
equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0.
TABLE3.3(b)
DIMENSIONS AND PROPERTIES
DURAGAL® DUALGRADE® SQUARE HOLLOW SECTIONS
GRADE C450L0 (AS 1163)
SHS
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100
Designation Mass per m
External Surface Area b-2t
t
Gross Section
Area Ag
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Form Factor
About x- and y- axis
d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3
50 x 50 x 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
6.395.354.253.602.932.38
0.1790.1830.1900.1910.1930.195
27.934.244.753.165.881.7
8.0010.514.718.023.029.3
814681541459374303
0.2570.2290.1950.1690.1410.117
10.39.157.796.785.664.68
8.517.335.925.094.203.44
13.211.49.398.076.665.46
17.818.319.019.219.519.6
0.4690.4030.3210.2750.2260.185
16.314.311.810.28.517.03
1.001.001.001.001.001.00
10.714.119.724.130.939.2
CCCCNN
13.211.49.398.076.584.74
40 x 40 x 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
4.093.302.822.311.88
0.1430.1500.1510.1530.155
34.945.353.766.482.3
8.0011.314.018.023.0
521421359294239
0.1050.09320.08220.06940.0579
5.264.664.113.472.90
4.363.613.132.612.15
6.745.724.974.133.41
14.214.915.115.415.6
0.1920.1580.1360.1130.0927
8.337.076.215.234.36
1.001.001.001.001.00
10.715.218.824.130.9
CCCCN
6.745.724.974.133.37
35 x 35 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
2.832.421.991.63
0.1300.1310.1330.135
45.854.266.882.7
9.6712.015.519.9
361309254207
0.05950.05290.04510.0379
3.403.022.582.16
2.672.331.951.62
4.233.693.092.57
12.813.113.313.5
0.1020.08890.07410.0611
5.184.583.893.26
1.001.001.001.00
13.016.120.826.7
CCCC
4.233.693.092.57
30 x 30 x 2.0 SHS 1.6 SHS
1.681.38
0.1130.115
67.483.3
13.016.8
214175
0.02720.0231
1.811.54
1.391.16
2.211.84
11.311.5
0.04540.0377
2.752.32
1.001.00
17.422.5
CC
2.211.84
25 x 25 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS
1.891.641.361.12
0.08970.09140.09310.0945
47.455.768.384.1
6.338.00
10.513.6
241209174143
0.01840.01690.01480.0128
1.471.351.191.02
1.211.080.9260.780
1.911.711.471.24
8.748.999.249.44
0.03330.02970.02530.0212
2.272.071.801.54
1.001.001.001.00
8.5010.714.118.3
CCCC
1.911.711.471.24
20 x 20 x 1.6 SHS 0.873 0.0745 85.4 10.5 111 0.00608 0.608 0.474 0.751 7.39 0.0103 0.924 1.00 14.1 C 0.751
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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.
TABLE3.4
DIMENSIONS AND PROPERTIES
GALTUBE PLUS® SQUARE HOLLOW SECTIONS
GRADE C350L0 (TUBELINE® 350L0 – TYPE 1)
SHS
DIMENSION AND RATIOS FULL SECTION PROPERTIES EFFECTIVE SECTION PROPERTIES
Designation Mass per m
External Surface Area b-2r
t
Gross Section
Area Af
About x-, y- and n-axisTorsion
ConstantTorsion Modulus
Effective Section
Area Ae
About x-, y- and n-axis
d b t per m per t Ix Zx Zn Sx rx J C Iex Zex Zen
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 mm2 106mm4 103mm3 103mm3
65 x 65 x 2.5 SHS 1.6 SHS
4.783.13
0.2510.255
52.681.2
23.140.8
586363
0.3780.243
11.67.46
8.595.42
13.68.61
25.425.8
0.6010.377
17.511.2
586308
0.3780.215
11.66.61
8.595.42
50 x 50 x 2.5 SHS 1.6 SHS
3.602.38
0.1910.195
53.181.7
16.830.5
442276
0.1640.107
6.564.30
4.923.14
7.804.99
19.319.7
0.2660.169
9.896.45
442276
0.1640.107
6.564.30
4.923.14
40 x 40 x 2.5 SHS 1.6 SHS
2.821.88
0.1510.155
53.782.3
12.723.6
346218
0.07970.0534
3.992.67
3.031.97
4.813.13
15.215.6
0.1320.0848
6.024.01
346218
0.07970.0534
3.992.67
3.031.97
35 x 35 x 2.5 SHS 1.6 SHS
2.421.63
0.1310.135
54.282.7
10.620.1
298189
0.05140.0350
2.942.00
2.261.48
3.582.36
13.113.6
0.08600.0561
4.453.01
298189
0.05140.0350
2.942.00
2.261.48
30 x 30 x 1.6 SHS 1.38 0.115 83.3 16.7 160 0.0214 1.43 1.07 1.69 11.6 0.0346 2.15 160 0.0214 1.43 1.07
25 x 25 x 1.6 SHS 1.12 0.0945 84.1 13.2 131 0.0119 0.949 0.720 1.14 9.51 0.0195 1.43 131 0.0119 0.949 0.720
20 x 20 x 1.6 SHS 0.873 0.0745 85.4 9.79 102 0.00570 0.570 0.440 0.697 7.47 0.00959 0.864 102 0.00570 0.570 0.440
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TABLE4.1
DIMENSIONS AND PROPERTIES
DURAGAL® RAIL HOLLOW SECTIONS
GRADE C450L0 (AS 1163)
NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.
RAIL
DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass
per mExternal
Surface Area do
t
d-2t
t
Gross Section
Area Ag
About x-axis About y-axisTorsion
Constant
Torsion
Modulus
Form
FactorAbout x-axis About y-axis
d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-
λex ness(3) Zex
Compact-
λey ness(3) Zey
mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3
120 x 48 x 2.0 Rail 4.53 0.295 65.1 24.0 58.0 577 0.880 14.7 19.8 39.1 0.229 9.54 10.9 19.9 0.687 18.8 0.914 43.2 C 19.8 48.3 S 5.24
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TABLE5.1.1(a)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal x- and y-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
4. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.
ANGLE
DIMENSIONS SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thick-ness
Inside Corner Radius
Co-ordinates of
Centroid
Full Area of Section
About x-axis About y-axis
t ri y1 = y4 x2 = x3 x5 Af Ix Zx1 = Zx4 Sx rx Iy Zy2 = Zy3 Zy5 Sy ry
mm mm mm kg/m mm mm mm mm mm mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm
150x150x 8.0CA 5.0CA
18.010.8
8.04.7
8.04.0
106106
53.553.4
51.652.4
22901380
8.305.04
78.347.6
12072.4
60.260.6
1.961.23
36.723.0
38.123.4
58.235.6
29.329.9
125 x 125 x 8.0 CA 5.0CA 4.0CA
14.98.957.27
8.04.73.8
8.04.04.0
88.488.488.4
44.644.544.4
42.843.643.4
18901140926
4.732.892.36
53.532.726.7
82.750.040.7
50.050.450.5
1.110.6990.572
24.715.712.9
25.816.013.2
39.624.419.9
24.124.824.9
100 x 100 x 8.0 CA #
6.0 CA #11.78.92
8.06.0
8.08.0
70.770.7
35.835.5
33.933.6
14901140
2.361.83
33.425.8
52.039.8
39.840.1
0.5420.421
15.111.9
16.012.5
24.719.0
19.019.3
90 x 90 x 8.0CA 5.0 CA
10.56.37
8.04.7
8.04.0
63.663.6
32.332.2
30.431.2
1330811
1.701.06
26.716.6
41.725.5
35.736.1
0.3860.252
12.07.83
12.78.06
19.712.4
17.017.6
75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA
8.596.565.264.29
8.06.04.73.8
8.08.04.04.0
53.053.053.053.0
26.926.726.826.7
25.124.825.925.8
1090836670546
0.9570.7470.6010.495
18.014.111.3
9.34
28.421.917.514.3
29.629.930.030.1
0.2130.1670.1420.117
7.896.265.294.39
8.466.735.484.55
13.210.2
8.446.93
13.914.114.614.7
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TABLE5.1.1(b)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0/C350L0 (TS 100)
about principal x- and y-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
ANGLE
DIMENSIONS SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thick-ness
Inside Corner Radius
Co-ordinates of
Centroid
Full Area of Section
About x-axis About y-axis
t ri y1 = y4 x2 = x3 x5 Af Ix Zx1 = Zx4 Sx rx Iy Zy2 = Zy3 Zy5 Sy ry
mm mm mm kg/m mm mm mm mm mm mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm
65 x 65 x 6.0 CA 5.0 CA 4.0 CA
5.624.523.69
6.04.73.8
8.04.04.0
46.046.046.0
23.123.323.2
21.322.422.2
716576470
0.4770.3860.318
10.48.396.93
16.213.010.7
25.825.926.0
0.1040.09020.0747
4.523.873.22
4.914.033.36
7.506.245.13
12.112.512.6
50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA
4.213.422.791.81
6.04.73.82.4
8.04.04.02.5
35.435.435.435.4
17.818.017.917.8
16.017.116.917.2
536435356230
0.2080.1700.1410.0930
5.894.803.992.63
9.297.536.204.04
19.719.819.920.1
0.04340.03890.03240.0221
2.442.161.811.24
2.712.281.911.28
4.183.562.941.95
9.009.459.549.79
45 x 45 x 4.0 CA 2.5 CA
2.501.62
3.82.4
4.02.5
31.831.8
16.116.0
15.215.4
318206
0.1020.0673
3.192.11
4.983.25
17.918.1
0.02310.0159
1.430.990
1.521.03
2.351.57
8.528.77
40 x 40 x 4.0 CA 2.5 CA
2.201.43
3.82.4
4.02.5
28.328.3
14.314.3
13.413.7
280182
0.07020.0468
2.481.65
3.892.55
15.816.0
0.01570.0110
1.100.768
1.170.801
1.821.22
7.507.75
30 x 30 x 2.5 CA 1.06 2.4 2.5 21.2 10.7 10.2 134 0.0191 0.902 1.40 11.9 0.00438 0.408 0.431 0.664 5.71
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TABLE5.1.1(c)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about non-principal n- and p-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
4. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.
ANGLE
DIMENSIONS SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Inside Corner Radius
Co-ordinates of
Centroid
Full Area of Section
About n- and p-axesProduct of
2nd Moment of Area
t ri pB = nL pT - nR Af In = Ip ZnB = ZpL ZnT = ZpR Sn = Sp rn = rp Inp
mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4
150x150x8.0CA 5.0CA
18.010.8
8.04.7
8.04.0
41.239.6
109110
22901380
5.133.14
12579.1
47.228.4
85.251.2
47.347.7
-3.17-1.91
125 x 125 x 8.0 CA 5.0CA 4.0CA
14.98.957.27
8.04.73.8
8.04.04.0
34.933.433.0
90.191.692.0
18901140926
2.921.801.47
83.553.844.5
32.419.616.0
58.535.328.8
39.239.739.8
- 1.81-1.10-0.896
100 x 100 x 8.0 CA #
6.0 CA #11.78.92
8.06.0
8.08.0
28.727.9
71.372.1
14901140
1.451.12
50.640.3
20.415.6
36.828.2
31.231.5
- 0.910- 0.703
90 x 90 x8.0CA 5.0 CA
10.56.37
8.04.7
8.04.0
26.224.6
63.865.4
1330811
1.040.654
39.826.6
16.310.0
29.518.0
27.928.4
-0.657- 0.402
75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA
8.596.565.264.29
8.06.04.73.8
8.08.04.04.0
22.521.720.920.5
52.553.354.154.5
1090836670546
0.5850.4570.3720.306
26.021.117.814.9
11.18.576.865.62
20.115.512.410.1
23.123.423.523.7
- 0.372- 0.290- 0.230- 0.189
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TABLE5.1.1(d)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0/C350L0 (TS 100)
about non-principal n- and p-axes
ANGLE
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
DIMENSIONS SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Inside Corner Radius
Co-ordinates of
Centroid
Full Area of Section
About n- and p-axesProduct of
2nd Moment of Area
t ri pB = nL pT - nR Af In = Ip ZnB = ZpL ZnT = ZpR Sn = Sp rn = rp Inp
mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4
65 x 65 x 6.0 CA 5.0 CA 4.0 CA
5.624.523.69
6.04.73.8
8.04.04.0
19.218.418.0
45.846.647.0
716576470
0.2910.2380.197
15.213.010.9
6.355.104.18
11.59.227.56
20.220.320.5
- 0.186- 0.148- 0.122
50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA
4.213.422.791.81
6.04.73.82.4
8.04.04.02.5
15.414.614.313.6
34.635.435.736.4
536435356230
0.1260.1040.08680.0576
8.157.146.084.23
3.642.952.431.58
6.595.334.392.86
15.315.515.615.8
- 0.0823- 0.0655- 0.0544- 0.0355
45 x 45 x 4.0 CA 2.5 CA
2.501.62
3.82.4
4.02.5
13.012.4
32.032.6
318206
0.06230.0416
4.793.36
1.951.27
3.522.30
14.014.2
- 0.0392- 0.0257
40 x 40 x 4.0 CA 2.5 CA
2.201.43
3.82.4
4.02.5
11.811.1
28.228.9
280182
0.04300.0289
3.652.60
1.520.999
2.751.80
12.412.6
- 0.0272- 0.0179
30 x 30 x 2.5 CA 1.06 2.4 2.5 8.61 21.4 134 0.0118 1.37 0.550 0.994 9.35 -0.00738
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TABLE5.1.2(a)
EFFECTIVE SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal x- and y-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy.3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection.4. Iex1andZex1areforcompressionatpoint“1”;Iex4andZex4areforcompressionatpoint“4”;Iey2,3andZey2,3areforcompressionatpoints“2”and“3”;Iey5andZey5areforcompressionatpoint“5”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
7. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.
ANGLE
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Outside Corner Radius
b1 - ro
t
b2 - ro
t
Yield Stress
Effective Area of Section
Ae
Af
About x-axis About y-axis
t ro fy Ae Lex1 = Lex4 Zex1 = Zex4 Ley2,3 Zey2,3 Ley5 Zey5
mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3
150x150x8.0CA 5.0CA
18.010.8
8.04.7
16.08.7
16.830.1
16.830.1
400450
1610572
0.7010.416
5.741.99
60.825.3
1.560.544
31.413.2
1.961.23
36.723.0
125 x 125 x 8.0 CA 5.0CA 4.0CA
14.98.957.27
8.04.73.8
16.08.77.8
13.624.730.8
13.624.730.8
400450450
1530560379
0.8090.4910.409
3.901.340.917
46.919.414.0
1.050.3680.248
23.910.27.31
1.110.6990.572
24.715.712.9
100 x 100 x 8.0 CA #
6.0 CA #11.78.92
8.06.0
16.014.0
10.514.3
10.514.3
400450
1410859
0.9460.756
2.361.38
33.421.3
0.5420.363
15.110.7
0.5420.421
15.111.9
90 x 90 x 8.0CA 5.0 CA
10.56.37
8.04.7
16.08.7
9.2517.3
9.2517.3
400450
1330530
1.000.654
1.700.672
26.712.2
0.3860.185
12.06.33
0.3860.252
12.07.83
75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA
8.596.565.264.29
8.06.04.73.8
16.014.08.77.8
7.3810.214.117.7
7.3810.214.117.7
400450450450
1090781508353
1.000.9340.7590.646
0.9570.7350.4580.310
18.013.99.416.78
0.2130.1670.1250.0840
7.896.264.843.49
0.2130.1670.1420.117
7.896.265.294.39
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TABLE5.1.2(b)
EFFECTIVE SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0/C350L0 (TS 100)
about principal x- and y-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy. 3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection. 4. Iex1andZex1areforcompressionatpoint“1”;Iex4andZex4areforcompressionatpoint“4”;Iey2,3andZey2,3areforcompressionatpoints“2”and“3”;Iey5andZey5areforcompressionatpoint“5”. 5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
ANGLE
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Outside Corner Radius
b1 - ro
t
b2 - ro
t
Yield Stress
Effective Area of Section
Ae
Af
About x-axis About y-axis
t ro fy Ae Lex1 = Lex4 Zex1 = Zex4 Ley2,3 Zey2,3 Ley5 Zey5
mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3
65 x 65 x 6.0 CA 5.0 CA 4.0 CA
5.624.523.69
6.04.73.8
14.08.77.8
8.5012.015.1
8.5012.015.1
450450450
716487342
1.000.8460.727
0.4770.3370.230
10.47.655.54
0.1040.09020.0619
4.523.872.83
0.1040.09020.0747
4.523.873.22
50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA
4.213.422.791.81
6.04.73.82.4
14.08.77.84.9
6.008.79
11.118.8
6.008.79
11.118.8
450450450350
536435316156
1.001.000.8880.676
0.2080.1700.1310.0615
5.894.803.781.98
0.04340.03890.03240.0169
2.442.161.811.03
0.04340.03890.03240.0221
2.442.161.811.24
45 x 45 x 4.0 CA 2.5 CA
2.501.62
3.82.4
7.84.9
9.7916.7
9.7916.7
450350
303152
0.9520.736
0.1020.0494
3.191.71
0.02310.0135
1.430.884
0.02310.0159
1.430.990
40 x 40 x 4.0 CA 2.5 CA
2.201.43
3.82.4
7.84.9
8.4714.6
8.4714.6
450350
280147
1.000.806
0.07020.0385
2.481.45
0.01570.0104
1.100.740
0.01570.0110
1.100.768
30 x 30 x 2.5 CA 1.06 2.4 4.9 10.5 10.5 350 132 0.980 0.0191 0.902 0.00438 0.408 0.00438 0.408
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TABLE5.1.2(c)
EFFECTIVE SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about non-principal n- and p-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy.3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection.4. IenTandZenTareforcompressionatpoint“T”;IenBandZenBareforcompressionatpoint“B”;IepRandZepRareforcompressionatpoint“R”;IepLandZepLareforcompressionatpoint“L”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
7. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.
ANGLE
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Outside Corner Radius
b1 - ro
t
b2 - ro
t
Yield Stress
Effective Area of Section
Ae
Af
About n- and p-axes
t ro fy Ae IenT = IepR ZenT = ZepR IenB = IepL ZenB = ZepL
mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3
150x150x8.0CA 5.0CA
18.010.8
8.04.7
16.08.7
16.830.1
16.830.1
400450
1610572
0.7010.416
3.170.791
33.811.0
5.042.57
46.825.9
125 x 125 x 8.0 CA 5.0CA 4.0CA
14.98.957.27
8.04.73.8
16.08.77.8
13.624.730.8
13.624.730.8
400450450
1530560379
0.8090.4910.409
2.340.5940.357
27.89.136.01
2.921.571.20
32.418.414.5
100 x 100 x 8.0 CA #
6.0 CA #11.78.92
8.06.0
16.014.0
10.514.3
10.514.3
400450
1410859
0.9460.756
1.450.782
20.412.1
1.451.12
20.415.6
90 x 90 x 8.0CA 5.0 CA
10.56.37
8.04.7
16.08.7
9.2517.3
9.2517.3
400450
1330530
1.000.654
1.040.357
16.36.58
1.040.629
16.39.83
75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA
8.596.565.264.29
8.06.04.73.8
16.014.08.77.8
7.3810.214.117.7
7.3810.214.117.7
400450450450
1090781508353
1.000.9340.7590.646
0.5850.4570.2660.162
11.18.575.453.62
0.5850.4570.3720.293
11.18.576.865.51
C
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NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy.3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection.4. IenTandZenTareforcompressionatpoint“T”;IenBandZenBareforcompressionatpoint“B”;IepRandZepRareforcompressionatpoint“R”;IepLandZepLareforcompressionatpoint“L”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
TABLE5.1.2(d)
EFFECTIVE SECTION PROPERTIES
DURAGAL® EQUAL ANGLE SECTIONS
GRADE C450L0/C400L0/C350L0 (TS 100)
about non-principal n- and p-axes
ANGLE
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Outside Corner Radius
b1 - ro
t
b2 - ro
t
Yield Stress
Effective Area of Section
Ae
Af
About n- and p-axes
t ro fy Ae IenT = IepR ZenT = ZepR IenB = IepL ZenB = ZepL
mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3
65 x 65 x 6.0 CA 5.0 CA 4.0 CA
5.624.523.69
6.04.73.8
14.08.77.8
8.5012.015.1
8.5012.015.1
450450450
716487342
1.000.8460.727
0.2910.2080.129
6.354.653.13
0.2910.2380.195
6.355.104.17
50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA
4.213.422.791.81
6.04.73.82.4
14.08.77.84.9
6.008.79
11.118.8
6.008.79
11.118.8
450450450350
536435316156
1.001.000.8880.676
0.1260.1040.08210.0333
3.642.952.341.08
0.1260.1040.08680.0560
3.642.952.431.56
45 x 45 x 4.0 CA 2.5 CA
2.501.62
3.82.4
7.84.9
9.7916.7
9.7916.7
450350
303152
0.9520.736
0.06230.0281
1.950.972
0.06230.0414
1.951.27
40 x 40 x 4.0 CA 2.5 CA
2.201.43
3.82.4
7.84.9
8.4714.6
8.4714.6
450350
280147
1.000.806
0.04300.0231
1.520.856
0.04300.0289
1.520.999
30 x 30 x 2.5 CA 1.06 2.4 4.9 10.5 10.5 350 132 0.980 0.0118 0.550 0.0118 0.550
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NO
TE
S:
1.S
teelgradeC450L0/C
400L0/C350L0(fort≤2.5m
mfy =
350MP
aandfu =400M
Pa,for2.5m
m<
t≤6.0mm
fy =450M
Pa
andfu =
500MP
a,andfort>6.0m
mfy =
400MP
aandfu =450M
Pa).
2.W
iththeexceptionofJ,propertiesarecalculatedassumingasim
plifiedshapewherethebendsareelim
inatedandthe
sectionisrepresentedbystraightm
id-linesinaccordancewithC
lause2.1.2.1ofAS
/NZ
S4600.
3.b
x iszeroforequalangles.4.
Iw isequaltozeroforangles.5.
Theshearcentreisassum
edtobelocatedattheintersectionofthecentrelinesoftheanglelegs.
6.
Sizesshow
nin Italicsmaynotbestockedinallstatesorm
inimum
orderquantitiesmayapply.
7.
#arealsoavailableasDuraG
al ®Plus(Lintels).R
efertotheProductInform
ationsectionatthefrontofthispublication.
TAB
LE5.1.3
SE
CT
ION
PR
OP
ER
TIE
S fo
r ME
MB
ER
STA
BIL
ITY
DU
RA
GA
L® E
QU
AL
AN
GL
E S
EC
TIO
NS
GR
AD
E C
45
0L
0/C
40
0L
0/C
35
0L
0 (T
S 1
00
)
ab
ou
t prin
cip
al x
- an
d y-a
xe
s
ANGLE
D
esign
ation
N
om
inal
Leg
S
ize T
hick-
b1
b2
ness
Mass
per
metre
Torsio
n
Co
nstan
t
Co
ord
inate
of
Sh
ear Cen
tre
Po
lar Rad
ius o
f G
yration
abo
ut th
e S
hear C
entre
Mo
no
symm
etry S
ection
C
on
stant
JX
oro
1b
y
mm
m
m
mm
kg/m
103m
m4
mm
mm
mm
150x150x8.0CA
5.0C
A18.010.8
49.010.1
51.652.2
84.385.2
206209
125 x 125 x 8.0 CA
5.0C
A
4.0CA
14.98.957.27
40.48.394.46
42.843.443.5
69.970.871.1
171173174
100 x 100 x 8.0 CA
#
6.0 C
A #
11.78.92
31.913.6
33.934.3
55.456.0
136137
90 x 90 x 8.0C
A
5.0 CA
10.56.37
28.55.97
30.431.0
49.750.6
122124
75 x 75 x 8.0 C
A
6.0 CA
5.0 C
A
4.0 CA
8.596.565.264.29
23.410.04.932.63
25.125.525.725.8
41.041.641.942.2
100102103103
65 x 65 x 6.0 C
A
5.0 CA
4.0 C
A
5.624.523.69
8.594.242.26
21.922.222.3
35.836.236.4
87.788.689.2
50 x 50 x 6.0 C
A
5.0 CA
4.0 C
A
2.5 CA
4.213.422.791.81
6.433.201.710.442
16.616.817.017.3
27.127.527.828.2
66.567.468.069.0
45 x 45 x 4.0 C
A
2.5 CA
2.501.62
1.530.396
15.215.5
24.925.3
61.061.9
40 x 40 x 4.0 C
A
2.5 CA
2.201.43
1.350.350
13.513.7
22.022.4
53.954.9
30 x 30 x 2.5 C
A1.06
0.25810.2
16.640.7
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ANGLE
TABLE5.2.1(a)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® UNEQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal x- and y-axes
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
4. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.
DIMENSIONS Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thickness
Inside Corner Radius
Coordinates of Centroid Tanα
t ri y1 y4 x2 x3 x5
mm mm mm kg/m mm mm mm mm mm mm mm
150x100x 8.0CA#
6.0CA#14.911.3
8.06.0
8.08.0
101102
76.676.3
28.427.8
52.252.3
36.736.3
0.4630.465
125x 75x 8.0CA 6.0CA
11.78.92
8.06.0
8.08.0
82.683.1
61.060.6
20.619.9
40.941.2
27.226.8
0.3860.388
100x 75x 8.0CA 6.0CA
10.27.74
8.06.0
8.08.0
68.368.6
55.855.5
23.623.1
35.835.8
27.427.0
0.5760.578
75x 50x 6.0CA 5.0CA 4.0CA
5.384.343.54
6.04.73.8
8.04.04.0
50.050.650.8
39.238.438.3
14.914.414.1
25.326.126.1
17.818.518.3
0.4720.4620.464
SECTON PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Full Area of Section About x-axis About y-axis
Af Ix Zx1 Zx4 Sx rx Iy Zy2 Zy3 Zy5 Sy ry
mm mm mm kg/m mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 103mm3 mm
150x100x 8.0CA#
6.0CA#14.911.3
18901440
5.234.02
51.539.4
68.352.7
87.366.6
52.552.9
0.8780.679
30.924.4
16.813.0
23.918.7
34.226.2
21.521.7
125x 75x 8.0CA 6.0CA
11.78.92
14901140
2.742.11
33.125.4
44.834.9
56.243.0
42.843.1
0.3810.297
18.514.9
9.307.21
14.011.1
19.815.2
16.016.2
100x 75x 8.0CA 6.0CA
10.27.74
1290986
1.641.27
24.018.6
29.422.9
40.431.1
35.636.0
0.3120.244
13.210.6
8.726.81
11.49.03
17.113.2
15.515.7
75x 50x 6.0CA 5.0CA 4.0CA
5.384.343.54
686553451
0.4640.3780.312
9.297.476.15
11.99.838.15
15.712.710.4
26.026.226.3
0.07310.06310.0524
4.894.383.71
2.892.422.01
4.103.422.87
5.974.964.08
10.310.710.8
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ANGLETABLE5.2.1(b)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® UNEQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about non-principal n- and p-axes
DIMENSIONS SECTON PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Coordinates of
Centroid
Full Area of Section
About n-axis About p-axisProduct of
2nd Moment of Area
pB pT nL nR Af In ZnB ZnT Sn rn Ip ZpL ZpR Sp rp Inp
mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm 106mm4
150x100x 8.0CA#
6.0CA#14.911.3
49.048.2
101102
23.522.7
76.577.3
18901440
4.463.42
91.071.1
44.233.6
79.160.3
48.548.8
1.651.27
70.156.1
21.516.4
38.128.9
29.529.8
-1.66-1.28
125x 75x 8.0CA 6.0CA
11.78.92
43.242.3
81.882.7
17.516.7
57.558.3
14901140
2.431.87
56.244.3
29.722.7
52.440.1
40.340.6
0.6870.535
39.232.0
11.99.18
21.416.2
21.421.7
-0.791-0.613
100x 75x 8.0CA 6.0CA
10.27.74
32.531.7
67.568.3
19.618.8
55.456.2
1290986
1.311.02
40.332.1
19.414.9
35.026.9
31.832.1
0.6430.502
32.826.7
11.68.93
20.815.9
22.322.6
-0.575-0.446
75x 50x 6.0CA 5.0CA 4.0CA
5.384.343.54
25.724.824.4
49.350.250.6
12.712.011.7
37.338.038.3
686553451
0.3930.3230.266
15.313.010.9
7.986.435.26
14.211.59.43
23.924.224.3
0.1440.1190.0983
11.49.868.44
3.873.122.57
6.975.564.54
14.514.614.8
-0.151-0.120-0.0991
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
4. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.
C
OL
D F
OR
ME
D – S
TR
UC
TU
RA
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OL
LO
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EC
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& P
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S
43
TABLE5.2.2(a)
EFFECTIVE SECTION PROPERTIES
DURAGAL® UNEQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal x- and y-axes
ANGLE
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy. 3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection. 4. Iex1andZex1areforcompressionatpoint“1”;Iex4andZex4areforcompressionatpoint“4”;Iey2,3andZey2,3areforcompressionatpoints“2”and“3”;Iey5andZey5areforcompressionatpoint“5”. 5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600. 6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
7. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thick-ness
Outside Corner Radius
b1 - ro
t
b2 - ro
t
Yield Stress
Effective Area of Section
Ae
Af
About x-axis About y-axis
t ro fy Ae Iex1 Zex1 Iex4 Zex4 Iey2,3 Zey2,3 Iey5 Zey5
mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3
150x100x8.0CA#
6.0CA#14.911.3
8.06.0
16.014.0
16.822.7
10.514.3
400450
1510894
0.7970.623
3.521.82
39.222.9
5.233.59
51.536.8
0.8780.539
16.811.2
0.8780.679
16.813.0
125x 75x8.0CA 6.0CA
11.78.92
8.06.0
16.014.0
13.618.5
7.3810.2
400450
1310841
0.8790.741
2.301.20
29.417.3
2.742.11
33.125.4
0.3810.295
9.307.16
0.3810.297
9.307.21
100x 75x8.0CA 6.0CA
10.27.74
8.06.0
16.014.0
10.514.3
7.3810.2
400450
1250820
0.9690.832
1.640.936
24.015.0
1.641.27
24.018.6
0.3120.244
8.726.81
0.3120.244
8.726.81
75x 50x6.0CA 5.0CA 4.0CA
5.384.343.54
6.04.73.8
14.08.77.8
10.214.117.7
6.008.79
11.1
450450450
658472334
0.9600.8540.741
0.4640.2860.185
9.296.174.30
0.4640.3780.309
9.297.476.10
0.07310.06310.0520
2.892.421.99
0.07310.06310.0524
2.892.422.01
C
OL
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TABLE5.2.2(b)
EFFECTIVE SECTION PROPERTIES
DURAGAL® UNEQUAL ANGLE SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal n- and p-axes
ANGLE
NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy. 3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection. 4. IenTandZenTareforcompressionatpoint“T”;IenBandZenBareforcompressionatpoint“B”;
IepRandZepRareforcompressionatpoints“R”;IepLandZepLareforcompressionatpoint“L”. 5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600. 6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
7. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Leg Size Thick- b1 b2 ness
Mass per
metre
Actual Thick-ness
Outside Corner Radius
b1 - ro
t
b2 - ro
t
Yield Stress
Effective Area of Section
Ae
Af
About n-axis About p-axis
t ro fy Ae IenT ZenT IenB ZenB IepR ZepR IepL ZepL
mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3
150x100x8.0CA#
6.0CA#14.911.3
8.06.0
16.014.0
16.822.7
10.514.3
400450
1510894
0.7970.623
2.941.44
33.218.5
4.463.35
44.233.3
1.650.837
21.512.3
1.651.19
21.516.0
125x 75x8.0CA 6.0CA
11.78.92
8.06.0
16.014.0
13.618.5
7.3810.2
400450
1310841
0.8790.741
2.051.04
26.415.1
2.431.87
29.722.7
0.6870.535
11.99.18
0.6870.525
11.99.11
100x 75x8.0CA 6.0CA
10.27.74
8.06.0
16.014.0
10.514.3
7.3810.2
400450
1250820
0.9690.832
1.310.735
19.411.9
1.311.02
19.414.9
0.6430.502
11.68.93
0.6430.502
11.68.93
75x 50x6.0CA 5.0CA 4.0CA
5.384.343.54
6.04.73.8
14.08.77.8
10.214.117.7
6.008.79
11.1
450450450
658472334
0.9600.8540.741
0.3930.2430.153
7.985.293.59
0.3930.3230.266
7.986.435.26
0.1440.1190.0909
3.873.122.43
0.1440.1190.0967
3.873.122.55
C
OL
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45
ANGLE
NO
TE
S:
1.S
teelgradeC450L0/C
400L0/C350L0(fort≤2.5m
mfy =
350MP
aandfu =400M
Pa,for2.5m
m<
t≤6.0mm
fy =450M
Pa
andfu =
500MP
a,andfort>6.0m
mfy =
400MP
aandfu =450M
Pa).
2.W
iththeexceptionofJ,propertiesarecalculatedassumingasim
plifiedshapewherethebendsareelim
inatedandthe
sectionisrepresentedbystraightmid-linesinaccordancew
ithClause2.1.2.1ofA
S/N
ZS
4600.3.
Iw isequaltozeroforangles.4.
Theshearcentreisassum
edtobelocatedattheintersectionofthecentrelinesoftheanglelegs.
5.
Sizesshow
ninItalicsmaynotbestockedinallstatesorm
inimum
orderquantitiesmayapply.
6.
#arealsoavailableasDuraG
al ®Plus(Lintels).150 x 10 x 6.0 C
AisapreferredLintelsize.R
efertotheProductInform
ationsectionatthefrontofthispublication.
TAB
LE5.2.3
SE
CT
ION
PR
OP
ER
TIE
S fo
r ME
MB
ER
STA
BIL
ITY
DU
RA
GA
L® U
NE
QU
AL
AN
GL
E S
EC
TIO
NS
GR
AD
E C
45
0L
0/C
40
0L
0 (T
S 1
00
)
ab
ou
t prin
cip
al x
- an
d y-a
xe
s
D
esign
ation
N
om
inal
Leg
S
ize T
hick-
b1
b2
ness
Mass
per
metre
Torsio
n
Co
nstan
t
Co
ord
inate
of
Sh
ear Cen
tre
Po
lar Rad
ius o
f G
yration
abo
ut th
e S
hear C
entre
Mo
no
symm
etry S
ection
C
on
stant
Jx
oy
oro
1b
xb
y
mm
m
m
mm
kg/m
103m
m4
mm
mm
mm
mm
mm
150x100x8.0CA
#
6.0C
A #
14.911.3
40.717.2
35.435.8
32.432.4
74.274.7
78.678.7
161163
125x75x8.0C
A
6.0CA
11.78.92
31.913.6
25.525.9
31.231.3
60.861.3
74.774.9
126127
100x75x8.0C
A
6.0CA
10.27.74
27.611.8
26.627.0
16.816.8
49.850.4
41.341.3
114115
75x50x6.0C
A
5.0CA
4.0C
A
5.384.343.54
8.234.072.17
17.317.617.7
16.216.216.2
36.636.937.2
39.239.239.3
79.280.280.8
C
OL
D F
OR
ME
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& P
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NOTES: 1. SteelgradeC450L0/C400L0(fort≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).
2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.
3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
TABLE6.1.1
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® CHANNEL SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal x- and y-axes
CHANNEL
DIMENSIONS SECTON PROPERTIES Designation
Nominal Thick- d bf ness
Mass per
metre
Actual Thick-ness
Inside Corner Radius
Depth Between Flanges
Coord. of
Centroid
Full Area of Section
About x-axis About y-axis
t ri d - 2t XL Af Ix Zx Sx rx Iy ZyR ZyL Sy ry
mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm
300 x 90 x 8.0CC 6.0 CC
28.521.6
8.06.0
8.08.0
284288
20.319.5
36302750
44.234.0
294227
359275
110111
2.441.89
35.026.8
12096.6
62.147.1
25.926.2
250 x 90 x 6.0 CC 19.2 6.0 8.0 238 21.6 2450 21.9 176 210 94.6 1.79 26.2 83.3 46.4 27.1
230 x 75 x 6.0 CC 16.9 6.0 8.0 218 17.5 2150 15.7 137 166 85.5 1.05 18.2 59.8 32.2 22.0
200 x 75 x 6.0 CC 5.0 CC
15.512.4
6.04.7
8.04.0
188191
18.818.1
19701580
11.29.18
11291.8
135109
75.576.4
1.000.812
17.914.3
53.444.9
31.825.3
22.622.7
180 x 75 x 5.0 CC 11.6 4.7 4.0 171 19.1 1480 7.16 79.5 93.7 69.5 0.787 14.1 41.2 25.1 23.1
150 x 75 x 5.0 CC 10.5 4.7 4.0 141 20.9 1340 4.67 62.3 72.5 59.0 0.743 13.7 35.6 24.8 23.5
125 x 65 x 4.0 CC 7.23 3.8 4.0 117 18.3 921 2.25 36.1 41.8 49.5 0.388 8.32 21.2 15.1 20.5
100 x 50 x 4.0 CC 5.59 3.8 4.0 92.4 14.3 712 1.08 21.7 25.4 39.0 0.174 4.86 12.2 8.78 15.6
75 x 40 x 4.0 CC 4.25 3.8 4.0 67.4 12.1 541 0.457 12.2 14.4 29.1 0.0840 3.01 6.93 5.46 12.5
C
OL
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OR
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& P
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ES
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NOTES: 1. SteelgradeC450L0/C400L0(fort≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).2. deandbearetheeffectivewidthsofthewebandflangerespectively.3. de,beandAearecalculatedforsectionswithuniformaxialcompressivestressfy.4. IeyLandZeyLareforcompressionatpoint“L”;IeyRandZeyRareforcompressionatpoint“R”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
TABLE6.1.2
EFFECTIVE SECTION PROPERTIES
DURAGAL® CHANNEL SECTIONS
GRADE C450L0/C400L0 (TS 100)
about principal x- and y-axes
CHANNEL
DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation
Nominal Thick- d bf ness
Mass per
metre
Actual Thick-ness
Outside Corner Radius
Depth Between Flanges
(d - 2ro)
t
(b - ro)
t
de
(d - 2ro)
be
(b - ro)
Ae
Af
Yield Stress
Effective Area of Section
About x-axis About y-axis
t ro d - 2t fy Ae Iex Zex IeyR ZeyR IeyL ZeyL
mm mm mm kg/m mm mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3
300 x 90 x 8.0CC 6.0 CC
28.521.6
8.06.0
16.014.0
284288
33.545.3
9.2512.7
0.9150.712
1.000.801
0.9500.763
400450
34502100
44.232.0
294206
2.441.46
35.022.4
2.441.89
35.026.8
250 x 90 x 6.0 CC 19.2 6.0 14.0 238 37.0 12.7 0.825 0.801 0.831 450 2040 20.5 158 1.41 22.2 1.79 26.2
230 x 75 x 6.0 CC 16.9 6.0 14.0 218 33.7 10.2 0.879 0.925 0.906 450 1950 15.4 132 1.05 18.2 1.05 18.2
200 x 75 x 6.0 CC 5.0 CC
15.512.4
6.04.7
14.08.7
188191
28.738.9
10.214.1
0.9680.797
0.9250.741
0.9550.787
450450
18801240
11.08.37
10879.5
1.000.560
17.911.0
1.000.812
17.914.3
180 x 75 x 5.0 CC 11.6 4.7 8.7 171 34.6 14.1 0.863 0.741 0.820 450 1220 6.50 68.4 0.550 11.0 0.787 14.1
150 x 75 x 5.0 CC 10.5 4.7 8.7 141 28.2 14.1 0.977 0.741 0.869 450 1160 4.22 52.9 0.532 10.9 0.743 13.7
125 x 65 x 4.0 CC 7.23 3.8 7.8 117 28.8 15.1 0.966 0.705 0.845 450 779 2.00 29.8 0.256 6.24 0.388 8.32
100 x 50 x 4.0 CC 5.59 3.8 7.8 92.4 22.2 11.1 1.00 0.875 0.944 450 672 1.04 20.1 0.164 4.67 0.174 4.86
75 x 40 x 4.0 CC 4.25 3.8 7.8 67.4 15.6 8.47 1.00 1.00 1.00 450 541 0.457 12.2 0.0840 3.01 0.0840 3.01
C
OL
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& P
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ES
48
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NO
TE
S:
1.S
teelgradeC450L0/C
400L0(for t≤6.0mm
fy =450M
Paandfu =
500MP
a,andfort>6.0m
mfy =
400MP
aand
fu =450M
Pa).
2.W
iththeexceptionofJ,propertiesarecalculatedassumingasim
plifiedshapewherethebendsareelim
inatedandthe
sectionisrepresentedbystraightmid-linesinaccordancew
ithClause2.1.2.1ofA
S/N
ZS
4600.3.
bx iszeroforchannels.
4.S
izesshowninItalicsm
aynotbestockedinallstatesorminim
umorderquantitiesm
ayapply.
TAB
LE6.1.3
SE
CT
ION
PR
OP
ER
TIE
S fo
r ME
MB
ER
STA
BIL
ITY
DU
RA
GA
L® C
HA
NN
EL
SE
CT
ION
S
GR
AD
E C
45
0L
0/C
40
0L
0 (T
S 1
00
)
ab
ou
t prin
cip
al x
- an
d y-a
xe
s
CHANNEL
D
esign
ation
N
om
inal
T
hick-
d
b
f n
ess
Mass
per
metre
Torsio
n
Co
nstan
tW
arpin
g
Co
nstan
t
Co
ord
inate
of
Sh
ear Cen
tre
Po
lar Rad
ius o
f G
yration
abo
ut th
e S
hear C
entre
Mo
no
symm
etry S
ection
C
on
stant
JIw
xo
ro1
by
mm
m
m
mm
kg/m
103m
m4
109m
m6
mm
mm
mm
300 x 90 x
8.0CC
6.0 C
C28.521.6
77.433.0
37.729.6
43.444.0
122123
338340
250 x 90 x
6.0 CC
19.229.4
19.247.8
110273
230 x 75 x
6.0 CC
16.925.8
9.4837.8
96.7254
200 x 75 x
6.0 CC
5.0 C
C
15.512.4
223.711.6
6.785.52
40.240.6
89.089.7
217218
180 x 75 x
5.0 CC
11.610.9
4.2942.4
84.9197
150 x 75 x
5.0 CC
10.59.87
2.7745.4
78.3171
125 x 65 x
4.0 CC
7.234.43
1.0140.0
67.0145
100 x 50 x
4.0 CC
5.593.43
0.28530.1
51.8113
75 x
40 x 4.0 C
C4.25
2.600.0760
24.440.1
85.9
C
OL
D F
OR
ME
D – S
TR
UC
TU
RA
L H
OL
LO
W S
EC
TIO
NS
& P
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FIL
ES
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NOTES: 1. SteelgradeC400L0/C350L0(fort≤6.0mmfy=400MPaandfu=450MPa,andfort>6.0mmfy=350MPaandfu=400MPa).2. SectionpropertiesarecalculatedinaccordancewithAS/NZS4600.3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
TABLE7.1(a)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® FLAT SECTIONS
GRADE C400L0/C350L0 (TS 100)
about principal x- and y-axes and baseline axis
FLAT
DIMENSIONS GRADE SECTON PROPERTIES Designation
Nominal Width Thick- w ness
Mass per
metre
Actual Thickness
Yield Stress
Full Area of Section
About 1-axis About x-axis About y-axis Torsion
Constant
t fy Af I1 Ix Zx Sx rx Iy Zy Sy ry J
mm mm kg/m mm MPa mm2 106mm4 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 103mm4
300x 8.0CF 5.0CF
18.811.1
8.04.7
350400
24001410
72.042.3
18.010.6
12070.5
180106
86.686.6
0.01280.00260
3.201.10
4.801.66
2.311.36
51.210.4
250 x 8.0CF 5.0 CF
15.79.22
8.04.7
350400
20001180
41.724.5
10.46.12
83.349.0
12573.4
72.272.2
0.01070.00216
2.670.920
4.001.38
2.311.36
42.78.65
200 x 8.0 CF 6.0CF 5.0CF
12.69.427.38
8.06.04.7
350400400
16001200940
21.316.012.5
5.334.003.13
53.340.031.3
80.060.047.0
57.757.757.7
0.008530.003600.00173
2.131.200.736
3.201.801.10
2.311.731.36
34.114.46.92
150 x 8.0 CF 6.0 CF 5.0 CF
9.427.075.53
8.06.04.7
350400400
1200900705
9.006.755.29
2.251.691.32
30.022.517.6
45.033.826.4
43.343.343.3
0.006400.002700.00130
1.600.9000.552
2.401.350.828
2.311.731.36
25.610.85.19
C
OL
D F
OR
ME
D – S
TR
UC
TU
RA
L H
OL
LO
W S
EC
TIO
NS
& P
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FIL
ES
50
O
NE
ST
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KE
T M
ILL
S
August2006
NOTES: 1. SteelgradeC400L0/C350L0(fort≤6.0mmfy=400MPaandfu=450MPa,andfort>6.0mmfy=350MPaandfu=400MPa).2. SectionpropertiesarecalculatedinaccordancewithAS/NZS4600.3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.
TABLE7.1(b)
DIMENSIONS AND FULL SECTION PROPERTIES
DURAGAL® FLAT SECTIONS
GRADE C400L0/C350L0 (TS 100)
about principal x- and y-axes and baseline axis
FLAT
DIMENSIONS GRADE SECTON PROPERTIES Designation
Nominal Width Thick- w ness
Mass per
metre
Actual Thickness
Yield Stress
Full Area of Section
About 1-axis About x-axis About y-axis Torsion
Constant
t fy Af I1 Ix Zx Sx rx Iy Zy Sy ry J
mm mm kg/m mm MPa mm2 106mm4 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 103mm4
130 x 5.0 CF 4.80 4.7 400 611 3.44 0.860 13.2 19.9 37.5 0.00112 0.479 0.718 1.36 4.50
100 x 8.0 CF 6.0 CF 5.0 CF 4.0 CF
6.284.713.692.98
8.06.04.73.8
350400400400
800600470380
2.672.001.571.27
0.6670.5000.3920.317
13.310.07.836.33
20.015.011.89.50
28.928.928.928.9
0.004270.001800.0008650.000457
1.070.6000.3680.241
1.600.9000.5520.361
2.311.731.361.10
17.17.203.461.83
90x 6.0CF 4.24 6.0 400 540 1.46 0.365 8.10 12.2 26.0 0.00162 0.540 0.810 1.73 6.48
75 x 5.0 CF 4.0 CF
2.772.24
4.73.8
400400
353285
0.6610.534
0.1650.134
4.413.56
6.615.34
21.721.7
0.0006490.000343
0.2760.181
0.4140.271
1.361.10
2.601.37
65 x 5.0 CF 4.0 CF
2.401.94
4.73.8
400400
306247
0.4300.348
0.1080.0870
3.312.68
4.964.01
18.818.8
0.0005620.000297
0.2390.156
0.3590.235
1.361.10
2.251.19
50 x 5.0 CF 4.0 CF
1.841.49
4.73.8
400400
235190
0.1960.158
0.04900.0396
1.961.58
2.942.38
14.414.4
0.0004330.000229
0.1840.120
0.2760.181
1.361.10
1.730.915
DuraGal® RHS DuraGal® Profiles
DuraGal® CHS DuraGal® Post
DuraGal® Rail DuraGal® Flooring
DuraGal® Silo DuraGal® Verandah Beam
DuraGal® Mezzanine Floor DuraGal® Plus for Lintels
The Family of DuraGal® Products
A comprehensive range of square and
rectangular sections, used in areas such
as facades, carports, garages, pallets,
sheds, agricultural equipment and many
other applications.
A range of circular sizes in extra
light, wall thicknesses and 26.9 to
76.1 mm outside diameter. This
range is primarily used in general
fabrication.
DuraGal Rail is a flat sided oval
tube that has the unique DuraGal
finish. Developed for the agricultural
industry, it has also been used for
ballustrading and hand rails.
DuraGal Silo offers an in-line, hot-dip
galvanized product to the market.
Combined with galvanized sheeting
this provides a fully galvanized silo
which is lower maintenance and
requires no painting.
A high strength, light weight steel flooring
system which can be used to extend the
floor area of existing or new buildings.
Designed to accomodate heavier loads
of 3kPa and 5kPa associated with
mezzanine floors, and suitable for office
or storage applications.
DuraGal Profiles provide a major
improvement in the quality of surface
finish and strength enhancement available
to our customers - they can now buy
Angles, Channels and Flats with a proven,
prepared, corrosion resistant surface finish.
Used in many applications including,
sheds, trusses, car ramps and trailers.
DuraGal Post has been designed as
a replacement for timber posts. The
Post overcomes the timber problems
of rotting, warping, splitting, oozing
sap, staining, and termites. A bottom
adjustment system makes installation
simple.
The DuraGal Flooring System offers
significant advantages for difficult or
sloping construction sites. This is a
light-weight, high-strength steel flooring
system which can be easily assembled
on site.
DuraGal Verandah Beam is part of
the building industry product range.
It offers an economical alternative to
traditional timber beams.
The revolutionary new DuraGal Plus
coating technology applies a heavy
Zinc coating to AS/NZS 4791:1999 ILG
300 to meet the requirements of the
Building Code of Australia (BCA) Class
1 and 10 buildings, for brick lintels in
“Moderate Environments” more than
1km from the coast.
for more information Please
contact:
onesteel Direct
39-45 Flagstaff Road Port Kembla
NSW 2505
Locked Bag 8825 Wollongong DC
NSW 2500
Phone: 1800 1 STEEL (1800 1 78335)
fax: 1800 101 141
e-mail: [email protected]
Website: www.onesteel.com
This publication has been prepared by OneSteel an operating business group of which OneSteel Trading Pty Limited ABN 50 007 519 646 is a part. Please note that any specifications or technical data referred to in this publication are subject to change and/or variation or improvement without notice and no warranty as to their suitability for any use is made. Users of this publication – to ensure accuracy and adequacy for their purposes – are requested to check the information provided in this publication to satisfy themselves as to its appropriateness and not to rely on the information without first doing so. Unless required by law, the company cannot accept any responsibility for any loss, damage or consequence resulting from the use of this publication. Photographs shown are representative only of typical applications, current at July 2006. This brochure is not an offer to trade and shall not form any part of the trading terms in any transaction. ©Copyright 2004. OneSteel Trading Pty Limited ABN 50 007 519 646. Registered Trademarks of OneSteel Trading Pty Limited ABN 50 007 519 646. DuraGal®; Family of DuraGal Products®; DuraGal® Plus; Galtube Plus®; Tubeline®; UltraPipe®; BluePlus®. Issue 4.4. Printed July 2006. LH0020
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