CR ISO_15608.2000 Welding - Guidelines for a metallic material grouping system OCR copy.pdf
Transcript of CR ISO_15608.2000 Welding - Guidelines for a metallic material grouping system OCR copy.pdf
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PUBLISHED DOCUMENT PD CR ISO - 15608:2000
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Welding - Guidelines for a metallic material grouping systelll
ICS 25.160.10
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CRISO 15608:2000
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PD CR ISO 15608:2000
This Published Document, having been prepared lmder the direction of the Engineering Sector Conllnittt'e, was published under the authority of the Standards Committee and comes intn effect on 1') ,lune :2000
BSI 0(i-2000
ISBN 0 580 34954 3
National foreword
This Published Document reproduces verbatim ISOtrR 15608:2000. It supersedes PD 6588: 1996 which is withdrawn.
The UK participation in its preparation was entrusted to Technical Conunittee WEEl36, Welding procedure and welder approval, which has the responsibility to:
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- monitor related international and European developments and promulgate them in the UK.
A list of organizations represented on this conunittee can be obtained on request to its secretary.
Cross-references
The British Standards which implement international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled "International Standards Correspondence Index", or by using the "Find" facility of the BSI Standards Electronic Catalogue.
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Summary of pages
This document comprises a front cover, an inside front cover, the CR ISO title page, pages 2 to 10, an inside back cover and a back cover.
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Amendments issued since publication
Amd. No. Date Comments
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CENREPORT
RAPPORTCEN
CR ISO 15608
CENBERICHT April 2000
ICS Supersedes CR 12187:1995
English version
Welding - Guidelines for a metallic material grouping system (ISOrrR 15608:2000)
Soudage - Ugnes directrices pour un systeme de groupement des materiaux metalilques (ISOITA
15608:2000)
SchweiBen - Richtlinlen fUr eine Gruppeneinteilung von metallischen Werkstoffen (ISOITR 15608:2000)
This CEN Report was approved by CEN on 12 January 2000. It has been drawn up by the Technical Committee CENfTC 121.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic. Denmark, Finland. France. Germany. Greece. Iceland, Ireland. Italy. Luxembourg, Netherlands. Norway, Portugal. Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMI1TEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FOR NORMUNG
Central Secretariat: rue de Stanan, 36 B-1050 Brussels
2000 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
Ref. No. CR ISO 15608:2000 E
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PD CR ISO 15608:2000
Contents
1 Scope .............................................................................................................................................................. 4
2 Grouping system for steels .......................................................................................................................... 4
3 Grouping system for aluminium and aluminium alloys ............................................ 7
4 Grouping system for copper and copper alloys ....................... 7
5 Grouping system for nickel and nickel alloys ............................................................................................ 8
6 Grouping system for titanium and titanium alloys ......................................... 8
7 Grouping system for zirconium and zirconium alloys ............................................................................... 9
8 Grouping system for cast Irons .................................................................................................................... 9
Annex A New numbering system - Details of the standards dealing with specification and approval of welding procedures ..................................................................................................................................... 10
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Foreword
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PD CR ISO 15608:2000
The text of CR ISO 15608:2000 has been prepared by Technical Committee CENrrC 121 'Welding, the secretariat of which is held by OS, in collaboration with Technical Committee Isorrc 44 "Welding and allied processes.
This CEN Report supersedes CR 12187:1995.
According to the CEN/CENELEC Intemal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
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PD CR ISO 15608:2000
1 Scope
This technical report provides a uniform system for grouping of materials for welding purposes. It may also apply for other purposes as heat treatment, forming, non destructive testing, ...
This technical report covers grouping systems for the following standardized materials :
steel;
aluminium and its alloys;
nickel and its alloys;
copper and its alloys;
titanium and its alloys;
zirconium and its alloys;
cast irons.
This technical report is part of a series of standards. Annex A gives details of this series of standards.
2 Grouping system for steels
Steels are grouped as shown in Table 1. Only those elements that are specified in material standards or specifications shall be considered. The figures given in group 1 and 11 are referring to the ladle analysis of the materials. The figures given in groups 4 to 10 are based on the element content used in the designation of the alloys.
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Group Sub-group
1
1.1
1.2
1.3
1.4
2
2.1
2.2
3
3.1
3.2
3.3
4
4.1
4.2
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PD CR ISO 15608:2000
Table 1 - Grouping system for steels
Type of steel
Steels with a specified minimum yield strength ReH ~ 460 N/mm2 and with analysis in%:
C ~ 0,25
Si ~ 0,60
Mn ~ 1,70
Mo ~ 0,70 b
S ~ 0,045
P ~ 0,045
Cu ~ 0,40 b
Ni ~ 0,5 b
Cr ~ 0,3 (0,4 for castings)b
Nb ~ 0,05
V ~ 0,12 b
Ti ~ 0,05
Steels with a specified minimum specified yield strength ReH ~ 275 N/mm2
Steels with a specified minimum yield strength 275 Nlmm2 < R.H ~ 360 Nlmm2 Normalized fine grain steels with a specified minimum yield strength ReH > 360 Nlmm2
Steels with improved atmospheric corrosion resistance whose analysis may exceed the requirements for the single elements as indicated under 1
Thermomechanically treated fine grain steels and cast steels with a specified minimum yield strength ReH > 360 Nlmm2
Thermomechanically treated fine grain steels and cast steels with a specified minimum yield strength 360 Nlmm2 < R.H ~ 460 N/mm2 Thermomechanically treated fine grain steels and cast steels with a specified minimum yield strength ReH > 460 Nlmm2
Quenched and tempered steels and precipitation hardened steels except stainless steels with a specified minimum yield strength R.H > 360 Nlmm2 Quenched a!1d tempered steels with a specified minimum yield strength 360 Nlmm < ReH ~ 690 Nlmm2
Quenched and tempered steels with a specified minimum yield strength ReH > 690 N/mm2
Precipitation hardened steels except stainless steels
Low vanadium alloyed Cr-Mo-(Ni) steels with Mo ~ 0,7 % and V ~ 0,1 %
Steels with Cr::; 0,3 % and Ni ~ 0,7 %
Steels with Cr ~ 0,7 % and Ni ~ 1,5 %
(to be continued)
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PD CR ISO 15608:2000
Table 1 (end)
Group Sub-group Type of steel
5 Cr-Mo steels free of vanadium with C s 0,35 % c
5.1 Steels with 0,75 % S Cr S 1,5 % and Mo S 0,7 %
5.2 Steels with 1,5 % < Cr S 3,5 % and 0,7 % < Mo S 1,2 %
5.3 Steels with 3,5 % < Cr S 7,0 % and 0,4 % < Mo S 0,7 %
5.4 Steels with 7,0 % < Cr S 10,0 % and 0,7 % < Mo S 1,2%
6 High vanadium alloyed Cr-Mo-(Ni) steels
6.1 Steels with 0,3 % S Cr S 0,75 %, Mo S 0,7 % and V S 0,35 %
6.2 Steels with 0,75 % < Cr s 3,5 %,0,7 % < Mo s 1,2 % and V S 0,35 %
6.3 Steels with 3,5 % < Cr S 7,0 %, Mo S 0,7 % and 0,45 % S V S 0,55 %
6.4 Steels with 7,0 % < Cr S 12,5 %, 0,7 % < Mo S 1,2 % and V S 0,35 %
7 Ferritic, martensitic or precipitation hardened stainless steels with C s 0,35 % and 10,5 % S Cr S 30 %
7.1 Ferritic stainless steels
7.2 Martensitic stainless steels
7.3 Precipitation hardened stainless steels
8 Austenitic stainless steels
8.1 Austenitic stainless steels with Cr S 19 %
8.2 Austenitic stainless steels with Cr > 19 %
8.3 Manganese austenitic stainless steels with 4,0 % < Mn s 12,0 %
9 Nickel alloy steels with Ni s 10,0 %
9.1 Nickel alloy steels with Ni s 3,0 %
9.2 Nickel alloy steels with 3,0 % < Ni s 8,0 %
9.3 Nickel alloy steels with 8,0 % < Nis 10,0 %
10 Austenitic ferritic stainless steels (duplex)
10.1 Austenitic ferritic stainless steels with Cr S 24,0 %
10.2 Austenitic ferritic stainless steels with Cr > 24,0 %
11 Steels covered by group 1 d except 0,25 % < C SO,S %
11.1 Steels as indicated under 11 with 0,25 % < C S 0,35 %
11.2 Steels as indicated under 11 with 0,35 % < C SO,S % a In accordance with the specification of the steel product standards, AsH may be replaced by ~.2 or RO.5. b A higher value is accepted provided that Cr + Mo + Ni + Cu + V ~ 0,75 %. c "Free of vanadium" means not deliberately added to the material. d A higher value is accepted provided that Cr + Mo + Ni + Cu + V ~ 1 %.
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PD CR ISO 15608:2000
3 Grouping system for aluminium and aluminium alloys
Aluminium and aluminium alloys are grouped as shown in Table 2. The figures given are based on the element content used in the designation of the alloys.
Table 2 - Grouping system for aluminium and aluminium alloys
Group Sub-group Type of aluminium and aluminium alloys
21 Pure aluminium ~ 1 % impurities or alloy content
22 Non heat treatable alloys
22.1 Aluminium-manganese alloys
22.2 Aluminium-magnesium alloys with Mg ~ 1,5 %
22.3 Aluminium-magnesium alloys with 1,5% < Mg ~ 3,5 %
22.4 Aluminium-magnesium alloys with Mg > 3,5 %
23 Heat treatable alloys
23.1 Aluminium-magnesium-silicon alloys
23.2 Aluminium-zinc-magnesium alloys
24 Aluminium-silicon alloys with Cu ~ 1 %
24.1 Aluminium-silicon alloys with Cu ~ 1 % and 5 % < Si ~ 15 %
24.2 Aluminium-silicon-magnesium alloys with Cu ~ 1 % ; 5 % < Si ~ 15 % and 0,1 % < Mg ~ 0,80 %
25 Aluminium-silicon-copper alloys with 5,0 % < Si ~ 14,0 % ; 1,0 % < Cu ~ 5,0 % and Mg~0,8%
26 Aluminium-copper alloys with 2 % < Cu :$; 6 %
Groups 21 to 23 are generally for wrought materials and groups 24 to 26 are generally for cast materials.
4 Grouping system for copper and copper alloys
Copper and copper alloys are grouped as indicated in Table 3.
Table 3 - Grouping system for copper and copper alloys
Group Sub-group Type of copper and copper alloys
31 Pure copper
32 Copper-zinc alloys
32.1 Copper-zinc alloys, binary
32.2 Copper-zinc alloys, complex
33 Copper-tin alloys
34 Copper-nickel alloys
35 Copper-aluminium alloys
36 Copper-nickel-zinc alloys
37 Copper alloys, low alloyed (less than 5 % other elements) not covered by groups 31 to 36
38 Other copper alloys (5 % or more other elements) not covered by groups 31 to 36
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PD CR ISO 15608:2000
5 Grouping system for nickel and nickel alloys
Nickel and nickel alloys are grouped as indicated in table 4. The figures given are based on the element content used in the designation of the alloys.
Table 4 - Grouping system for nickel and nickel alloys
Group Type of nickel and nickel alloys
41 Pure nickel
42 Nickel-copper alloys (Ni-Cu) Ni ;;:: 45 %, Cu ;;:: 10 %
43 Nickel-chromium alloys(Ni-Cr-Fe-Mo) Ni ~ 40 %
44 Nickel-molybdenum alloys (Ni-Mo) Ni ~ 45 %, Mo ~ 32 %
45 Nickel-iron-chromium alloys (Ni-Fe-Cr) Ni ~ 30 %
46 Nickel-chromium-cobalt alloys (Ni-Cr-Co) Ni ~ 45 %, Co ~ 10 %
47 Nickel-iron-chromium-copper alloys (Ni-Fe-Cr-Cu) Ni ;;:: 45 %
48 Nickel-iran-cobalt alloys (Ni-Fe-Co-Cr-Mo-Cu) 25 % ~ Ni ~ 45 % and Fe ;;:: 20 %
6 Grouping system for titanium and titanium alloys
Titanium and titanium alloys are grouped as indicated in table 5.
Table 5 - Grouping system for titanium and titanium alloys
Group Sub-group Type of titanium and titanium alloys
51 Pure titanium
51.1 Titanium with O2 < 0,20 %
51.2 Titanium with 0,20 % < O2 ~ 0,25 %
51.3 Titanium with 0,25 % < O2 ~ 0,35 %
51.4 Titanium with 0,35 % < O2 ~ 0,40 %
52 Alpha alloys
53 Alpha-beta alloys b
54 Near beta and beta alloys a Alloys covered by group 52 are: Ti-O,2Pd ; Ti-2,5Cu ; Ti-5AI-2,5Sn; Ti-8AI-1Mo-1V ; Ti-SAI-2Sn-4Zr-2Mo; Ti-SAI-2Nb-1 Ta-O.BMo. b Alloys covered by group 53 are: Ti-3AI-2,5V ; Ti-SAI-4V; Ti-SAI-SV-2Sn : Ti-7AI-4Mo. c Alloys covered by group 54 are: Ti-10V-2Fe-3AI ; Ti-13V-11Cr-3AI : Ti-11 ,5Mo-SZr-4,5Sn : Ti-3AI-BV-6Cr-4Zr-4Mo.
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PD CR ISO 15608:2000
7 Grouping system for zirconium and zirconium alloys
Zirconium and zirconium alloys are grouped as indicated in table 6.
Table 6 - Grouping system for zirconium and zirconium alloys
Group Type of zirconium and zirconium alloys
61 Pure zirconium
62 Zirconium with 2,5 % Nb
8 Grouping system for cast irons
Cast irons are grouped as indicated in table 7.
Table 7 - Grouping system for cast Irons
Group Sub-group Type of cast iron
71 Grey cast irons with specified tensile strength or Brinell hardness
72 Spheroidal graphite cast irons with specified mechanical properties
72.1 Spheroidal graphite cast irons with specified tensile strength, 0,2 % proof stress and elongation or specified Brinell hardness
72.2 Spheroidal graphite cast irons (like 72.1) with specified impact resistance values
73 Malleable cast irons
73.1 Whiteheart malleable (decarburized) cast irons most suitable for welding
73.2 Whiteheart malleable (decarburized) cast irons
73.3 Blackheart malleable (non-decarburized) cast irons
74 Austempered ductile cast irons
75 Austenitic cast irons
75.1 Austenitic spheroidal graphite cast irons with specified element content
75.2 Austenitic spheroidal graphite cast irons
75.3 Austenitic grey cast irons
76 Cast irons excepting 71 to 75
76.1 Abrasion resistant cast irons
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Annex A .... 00 o ~ ~
New numbering system - Details of the standards dealing with specification and approval of welding procedures g; 00 ~
ie table A. 1 . g o
Table A.1 - Details of the standards dealing with specification and approval of welding procedures
Process Arc welding Gas welding Electron beam Laser beam Resistance welding Stud welding Friction welding welding welding
General rules EN ISO 15607
Guidelines for a grouping system CR ISOfTR 15608 Not applied CR ISOfTR 15608
WPS EN ISO 15609-1 EN ISO 15609-2 EN ISO 15609-3 EN ISO 15609-4 EN ISO 15609-5 EN ISO 14555 EN ISO 15620
Approved consumables EN ISO 15610 Not applied
Previous welding experience EN ISO 15611 EN ISO 15611 EN ISO 15611 EN ISO 14555 EN ISO 15620
Standard procedure EN ISO 15612 Not applied
Pre-production test EN ISO 15613 EN ISO 15613 EN ISO 15613 EN ISO 14555 EN ISO 15620
Welding procedure test !;N I~Q 1~614 !;N ISQ 1~1~ E~ ISO 151!\ !;;N ISQ 1514 EN ISO 14555 EN ISO 15620 Part 1: SteeVNickel Part 1: SteeVNickel Part 7: Surfacing Part 12: Spot, seam and Part 2: Aluminium Part 3: Cast iron Part 11 : Electron beamllaser beam projection Part 3: Cast iron Part 6: Copper Part 13: Rash end butt Part 4: Finishing welding of Part 7: Surfacing
aluminium castings
Part 5: Titanium/zirconium Part 6: Copper Part 7: Surfacing
Part 8: Tube to tube sheet
Part 9: Wet hyperbaric
Part 10: Dry hyperbaric
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PD CRISO 15608:2000 CRISO 15608:2000
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