Calculation of S.S.Sheets, Circle, Pipes, Round Bar & Flat Bar
Weight of S.S. Sheets & Plates ::
Length ( Mtrs ) X Width ( Mtrs ) X Thick ( MM ) X 8 = Wt. Per PC
Length ( fit ) X Width ( Mtrs ) X Thick ( mm ) X ¾ = Wt. Per PC
Weight of S.S. Circle
Dia ( mm ) X Dia (mm ) X Thick ( mm ) / 160 = Gms. Per PC
Dia ( mm ) X Dia (mm ) X Thick ( mm ) X 0.00000063 = Kg. Per PC.
Weight of S.S. Pipe
O.D. ( mm ) – W Thick ( mm ) X W.Thick ( mm ) X 0.0248 = Wt. Per Mtr.
O.D. ( mm ) – W Thick ( mm ) X W.Thick ( mm ) X 0.00758 = Wt. Per Mtr.
Weight of S.S. Round Bar.
Dia ( mm ) X Dia (mm ) X 0.00623 = Wt. Per. Mtr.
Dia ( mm ) X Dia (mm ) X 0.0019 = Wt. Per. Feet.
Weight of S.S. Square Bar
Dia ( mm ) X Dia ( mm ) X 0.00788 = Wt. Per. Mtr
Dia ( mm ) X Dia ( mm ) X 0.0024 = Wt.Per. Feet.
Weight of S.S. Hexagonal Bar
Dia ( mm ) X Dia ( mm ) X 0.00680 = Wt. Per.Mtr
Width ( mm ) X Dia ( mm ) X 0.002072 = Wt. Per Feet
Weight of S.S. Flate Bar
Width (mm ) X Thick ( mm ) X 0.00798 = Wt.Per Mtr.
Width (mm ) X Thick ( mm ) X 0.00243 = Wt.Per Feet.
Weight of Brass Pipe / Copper Pipe
O.D. ( mm ) – Thick ( mm ) X Thick (mm ) X 0.0260 = Wt. Per Mtr.
Weight of Lead Pipe.
O.D. ( mm ) – Wt ( mm ) X Wt ( mm ) X 0.0345 = Wt. Per Mtr.
Weight of Aluminium Pipe
O.D. ( mm ) – Thick ( mm ) X Thick ( mm ) X 0.0083 = Wt.Per. Mtr.
Weight of Aluminium Sheet
Length ( Mtr ) X Width ( Mtr ) X Thick ( mm ) X 2.69 = Wt.Per PC
Weight of Conversion of Mtr to Feet
Wt of 1 Mtr. 3.2808 = Wt.Per Feet.
Barlow’s Formula for calculating bursting pressure
P = 2ST/Dort – DP/2S or S – DP/2t or D = 2st/p
P = Bursting Pressure P. si.
S = Tensile Strength of tube.
T = Well Thickness ( In Inches )
D = Outside diameter ( In Inches )
Standard conversion factors INCH = 25.4 MILLIMETRE
FOOT = 0.3048 METRE
YARD = 0.9144 METRE
MILE = 1.6093 KILOMETER
ACRE = 0.4047 HECTARE
POUND = 0.4536 KILOGRAM
DEGREE FARENHEIT X 5/9 – 32 = DEGREE CELSIUS
MILLIMETRE= 0.0394 INCH
METRE = 3.2808FOOT
METRE = 1.0936YARD
1) MILD STEEL (MS) SHEET
WEIGHT (KGS) = LENGTH (MM) X WIDTH (MM) X 0. 00000785 X THICKNESS
example – The weight of MS Sheet of 1mm thickness and size 1250 MM X 2500 MM shall be
2500MM X 1250 MM X 0.00000785 X 1 = 24.53 KGS/ SHEET
—————————————————
ROLLED STEEL CHANNELS
MS SQUARE WEIGHT (KGS ) = WIDTH X WIDTH X 0.00000785 X LENGTH.
Example : A Square of size 25mm and length 1 metre then the weight shall be.
25x25X 0.00000785 X 1000mm = 4.90 kgs/metre
MS ROUND WEIGHT (KGS ) = 3.14 X 0.00000785 X ((diameter / 2)X( diameter / 2)) X LENGTH.
Example : A Round of 20mm diameter and length 1 metre then the weight shall be.
3.14 X 0.00000785 X ((20/2) X ( 20/2)) X 1000 mm = 2.46 kgs / metre
SS ROUND DIA (mm) X DIA (mm) X 0.00623 = WEIGHT PER METRE
SS / MS Pipe
OD ( mm) – W.Tthick(mm) X W.Thick (mm) X 0.0248 = Weight Per Metre
OD ( mm) – W.Tthick(mm) X W.Thick (mm) X 0.00756 = Weight Per Foot
SS / MS CIRCLE DIA(mm) X DIA (mm) X THICK(mm) 0.0000063 = Kg Per Piece
SS sheet Length (Mtr) X Width (Mtr) X Thick(mm) X 8 = Weight Per Piece
Length (ft) X Width (ft) X Thick(inch) X 3 /4 = Weight Per Piece
S.S HEXAGONAL BAR DIA (mm) X DIA (mm) X 0.00680 = WT. PER Mtr
Dia (mm) X Dia (mm) X 0.002072 = Wt. Per foot.
BRASS SHEET WEIGHT (KGS) = LENGTH (MM) X BREADTH (MM) X 0. 0000085 X THICKNESS
Example – The weight of brass sheet of thickness 1 mm, length 1220mm and breadth 355mm
shall be
1220 X355X 0.0000085 X 1 = 3.68 Kgs/Sheet
COPPER SHEET WEIGHT (KGS) = LENGTH (MM) X BREADTH (MM) X 0. 0000087 X THICKNESS
Example – The weight of coppper sheet of thickness 1 mm, length 1220mm and breadth 355mm
shall be
1220X355 X 0.0000087 X 1 = 3.76 Kgs/Sheet
BRASS / COPPER PIPE OD (mm) – THICK (mm) X THICK(mm) X 0.0260 = WEIGHT PER METRE
ALUMINUM SHEET WEIGHT (KGS) = LENGTH (MM) X BREADTH (MM) X 0. 00000026 X THICKNESS
Example – The weight of Aluminum sheet of thickness 1 mm, length 2500mm and breadth 1250
mm shall be
2500x1250X 0.0000026 X 1 = 8.12 Kgs/Sheet
ALUMINIUM PIPE OD (mm) – THICK(mm) X THICK(mm) X0.0083 = WEIGHT PER METRE
Top Related