SIST-TP CEN ISO/TR 20173:2010

Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)

This Technical Report provides an American grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608:2005[1]. It may also apply for other purposes, such as heat treatment, forming, and non-destructive testing. Types of steels are listed in accordance with the grouping system of ISO/TR 15608:2005[1], Table 1. 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.

Schweißen - Werkstoffgruppeneinteilung - Amerikanische Werkstoffe (ISO/TR 20173:2009)

Soudage - Systèmes de groupement des matériaux - Matériaux américains (ISO/TR 20173:2009)

L'ISO/TR 20173:2009 fournit un système de groupement américain des matériaux destinés au soudage, classés conformément au système de groupement de l'ISO/TR 15608:2005.
Il peut également s'appliquer pour d'autres fins, tels le traitement thermique, le formage et les contrôles non destructifs. Les types d'acier sont listés conformément au système de groupement de l'ISO/TR 15608:2005, Tableau 1.
L'ISO/TR 20173:2009 couvre les systèmes de groupement des matériaux normalisés suivants: aciers; aluminium et alliages d'aluminium; nickel et alliages de nickel; cuivre et alliages de cuivre; titane et alliages de titane; zirconium et alliages de zirconium; fontes.

Varjenje - Razvrščanje ameriških materialov v skupine (ISO/TR 20173:2009)

To tehnično poročilo zagotavlja ameriško razvrščanje materialov za varjenje v skupine v skladu z razvrščanjem v skupine ISO/TR 15608:2005[1]. Lahko velja tudi v druge namene, kot so toplotna obdelava, oblikovanje in neporušitveno preskušanje. Vrste jekla so navedene v skladu z razvrščanjem v skupine ISO/TR 15608:2005[1], preglednica 1. To tehnično poročilo zajema razvrščanje v skupine naslednjih standardiziranih materialov: - jekla; - aluminija in njegovih zlitin; - niklja in njegovih zlitin; - bakra in njegovih zlitin; - titana in njegovih zlitin; - cirkonija in njegovih zlitin; - železnih litin.

General Information

• Status: Withdrawn
• Publication Date: 02-Mar-2010
• Withdrawal Date: 11-Sep-2018
• ICS: 25.160.20 - Welding consumables
• Technical Committee: VAR - Welding
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 30-Aug-2018
• Due Date: 22-Sep-2018
• Completion Date: 12-Sep-2018
• Ref Project: CEN ISO/TR 20173:2009 - Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)

Relations

• Replaced By: SIST-TP CEN ISO/TR 20173:2018 - Welding - Grouping systems for materials - American materials (ISO/TR 20173:2018)
• Effective Date: 08-Jun-2022
• Replaces: SIST-TP CEN ISO/TR 20173:2006 - Welding - Grouping systems for materials - American materials (ISO/TR 20173:2005)
• Effective Date: 01-Apr-2010
• Replaced By: SIST-TP CEN ISO/TR 20173:2018 - Welding - Grouping systems for materials - American materials (ISO/TR 20173:2018)
• Effective Date: 01-Oct-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN ISO/TR 20173:2010
01-april-2010
1DGRPHãþD
SIST-TP CEN ISO/TR 20173:2006
9DUMHQMH5D]YUãþDQMHDPHULãNLKPDWHULDORYYVNXSLQH,6275
Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)
Schweißen - Werkstoffgruppeneinteilung - Amerikanische Werkstoffe (ISO/TR
20173:2009)
Soudage - Systèmes de groupement des matériaux - Matériaux américains (ISO/TR
20173:2009)
Ta slovenski standard je istoveten z: CEN ISO/TR 20173:2009
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
SIST-TP CEN ISO/TR 20173:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TP CEN ISO/TR 20173:2010

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SIST-TP CEN ISO/TR 20173:2010


TECHNICAL REPORT
CEN ISO/TR 20173

RAPPORT TECHNIQUE

TECHNISCHER BERICHT
October 2009
ICS 25.160.20 Supersedes CEN ISO/TR 20173:2005
English Version
Welding - Grouping systems for materials - American materials
(ISO/TR 20173:2009)
Soudage - Systèmes de groupement des matériaux - Schweißen - Werkstoffgruppeneinteilung - Amerikanische
Matériaux américains (ISO/TR 20173:2009) Werkstoffe (ISO/TR 20173:2009)


This Technical Report was approved by CEN on 15 September 2009. It has been drawn up by the Technical Committee CEN/TC 121.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.






EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TR 20173:2009: E
worldwide for CEN national Members.

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SIST-TP CEN ISO/TR 20173:2010
CEN ISO/TR 20173:2009 (E)
Contents Page
Foreword .3

2

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SIST-TP CEN ISO/TR 20173:2010
CEN ISO/TR 20173:2009 (E)
Foreword
This document (CEN ISO/TR 20173:2009) has been prepared by Technical Committee ISO/TC 44 "Welding
and allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding” the secretariat of
which is held by DIN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes CEN ISO/TR 20173:2005.
Endorsement notice
The text of ISO/TR 20173:2009 has been approved by CEN as a CEN ISO/TR 20173:2009 without any
modification.

3

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SIST-TP CEN ISO/TR 20173:2010

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SIST-TP CEN ISO/TR 20173:2010

TECHNICAL ISO/TR
REPORT 20173
Second edition
2009-10-01

Welding — Grouping systems for
materials — American materials
Soudage — Systèmes de groupement des matériaux — Matériaux
américains




Reference number
ISO/TR 20173:2009(E)
©
ISO 2009

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
PDF disclaimer
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All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
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ii © ISO 2009 – All rights reserved

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Contents Page
Foreword. iv
1 Scope . 1
2 American grouping system for materials. 1
Bibliography . 58

© ISO 2009 – All rights reserved iii

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
In exceptional circumstances, when a technical committee has collected data of a different kind from that
which is normally published as an International Standard (“state of the art”, for example), it may decide by a
simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely
informative in nature and does not have to be reviewed until the data it provides are considered to be no
longer valid or useful.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO/TR 20173 was prepared by Technical Committee ISO/TC 44, Welding and allied processes,
Subcommittee SC 10, Unification of requirements in the field of metal welding.
This second edition cancels and replaces the first edition (ISO/TR 20173:2005), which has been technically
revised.
Requests for official interpretations of any aspect of this Technical Report should be directed to the Secretariat
of ISO/TC 44/SC 10 via your national standards body. A complete listing of these bodies can be found at
http://www.iso.org.


iv © ISO 2009 – All rights reserved

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SIST-TP CEN ISO/TR 20173:2010
TECHNICAL REPORT ISO/TR 20173:2009(E)

Welding — Grouping systems for materials — American
materials
1 Scope
This Technical Report provides an American grouping system for materials for welding purposes, classified in
[1]
accordance with the grouping system of ISO/TR 15608:2005 .
It may also apply for other purposes, such as heat treatment, forming, and non-destructive testing. Types of
[1]
steels are listed in accordance with the grouping system of ISO/TR 15608:2005 , Table 1.
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.
2 American grouping system for materials
See Tables 1 and 2.
Table 1 — American grouping system for ferrous material
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade 15608:2005 Nominal composition
P or M Group
No.
Specification No. group
No. No.
AS 15 5-490 — 1 — 1.1 C
AS 15 7-430 — 1 — 1.1 C
AS 15 7-460 — 1 — 1.1 C
AS 15 7-490 — 1 — 1.1 C
A/SA 36 — K02600 1 1 11.1 C-Mn-Si
A/SA 36 — K02600 1 1 11.1 C-Mn-Si
A/SA 53 Type E, Gr. A K02504 1 1 11.1 C
© ISO 2009 – All rights reserved 1

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade 15608:2005 Nominal composition
No. P or M Group
Specification No.
group
No. No.
A/SA 53 Type E, Gr. B K03005 1 1 11.1 C-Mn
A/SA 53 Type F — 1 1 11.1 C
A/SA 53 Type S, Gr. A K02504 1 1 11.1 C
A/SA 53 Type S, Gr. B K03005 1 1 11.1 C-Mn
A/SA 105 — K03504 1 2 11.1 C
A/SA 106 A K02501 1 1 1.1 C-Si
A/SA 106 B K03006 1 1 11.1 C-Mn-Si
A/SA 106 C K03501 1 2 11.1 C-Mn-Si
A 108 1015 CW G10150 1 1 1.1 C
A 108 1018 CW G10180 1 1 1.1 C
A 108 1020 CW G10200 1 1 1.1 C
A 108 8620 CW G86200 3 3 4.1 0.5Ni-0.5Cr-Mo
A 131 A — 1 1 1.1 C
A 131 AH32 — 1 2 1.2 C-Mn-Si
A 131 AH36 — 1 2 1.2 C-Mn-Si
A 131 B — 1 1 1.1 C-Mn-Si
A 131 CS — 1 1 1.1 C-Mn-Si
A 131 D — 1 1 1.1 C-Mn-Si
A 131 DH32 — 1 2 1.2 C-Mn-Si
A 131 DH36 — 1 2 1.2 C-Mn-Si
A 131 DS — 1 1 1.1 C-Mn-Si
A 131 E — 1 2 1.1 C-Mn-Si
A 131 EH32 — 1 2 1.2 C-Mn-Si
A 131 EH36 — 1 2 1.2 C-Mn-Si
A/SA 134 SA283, Gr. A — 1 1 1.1 C
A/SA 134 SA283, Gr. B — 1 1 1.1 C
A/SA 134 SA283, Gr. C K02401 1 1 1.1 C
A/SA 134 SA283, Gr. D K02702 1 1 1.1 C
A/SA 134 SA285, Gr. A K01700 1 1 1.1 C
A/SA 134 SA285, Gr. B K02200 1 1 1.1 C
A/SA 134 SA285, Gr. C K02801 1 1 11.1 C
A/SA 135 A — 1 1 1.1 C
A/SA 135 B — 1 1 11.1 C
A 139 A — 1 1 1.1 C
A 139 B K03003 1 1 1.1 C
2 © ISO 2009 – All rights reserved

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade 15608:2005 Nominal composition
No. P or M Group
Specification No.
group
No. No.
A 139 C K03004 1 1 11.1 C
A 139 D K03010 1 1 11.1 C
A 139 E K03012 1 1 11.1 C
A 167 Type 302B S30215 8 1 8.1 18Cr-8Ni-2Si
A 167 Type 308 S30800 8 2 8.2 20Cr-10Ni
A 167 Type 309 S30900 8 2 8.2 23Cr-12Ni
A 167 Type 309S S30908 8 2 8.2 23Cr-12Ni
A 167 Type 310 S31000 8 2 8.2 25Cr-20Ni
A 167 Type 310S S31008 8 2 8.2 25Cr-20Ni
A/SA 178 A K01200 1 1 1.1 C
A/SA 178 C K03503 1 1 11.1 C
A/SA 178 D — 1 2 11.1 C-Mn-Si
A/SA 179 — K01200 1 1 1.1 C
A/SA 181 Cl. 60 K03502 1 1 11.1 C-Si
A/SA 181 Cl. 70 K03502 1 2 11.1 C-Si
A 182 F60 S32205 10H 1 10.1 22Cr-5Ni-3Mo-N
A 182 F6a, Cl. 3 S41000 6 3 7.2 13Cr
A 182 F6a, Cl. 4 S41000 6 3 7.2 13Cr
A 182 S34565 S34565 8 4 8.2 24Cr-17Ni-6Mn-4.5Mo-N
A/SA 182 F1 K12822 3 2 1.1 C-0.5Mo
A/SA 182 F10 S33100 8 2 8.1 20Ni-8Cr
A/SA 182 F11, Cl. 1 K11597 4 1 5.1 1.25Cr-0.5Mo-Si
A/SA 182 F11, Cl. 2 K11572 4 1 5.1 1.25Cr-0.5Mo-Si
A/SA 182 F11, Cl. 3 K11572 4 1 5.1 1.25Cr-0.5Mo-Si
A/SA 182 F12, Cl. 1 K11562 4 1 5.1 1Cr-0.5Mo
A/SA 182 F12, Cl. 2 K11564 4 1 5.1 1Cr-0.5Mo
A/SA 182 F2 K12122 3 2 4.2 0.5Cr-0.5Mo
A/SA 182 F21 K31545 5° 1 5.2 3Cr-1Mo
A/SA 182 F22, Cl. 1 K21590 5° 1 5.2 2.25Cr-1Mo
A/SA 182 F22, Cl. 3 K21590 5° 1 5.2 2.25Cr-1Mo
A/SA 182 F22V K31835 5C 1 6.2 2.25Cr-1Mo-V
A/SA 182 F304 S30400 8 1 8.1 18Cr-8Ni
A/SA 182 F304H S30409 8 1 8.1 18Cr-8Ni
A/SA 182 F304L S30403 8 1 8.1 18Cr-8Ni
A/SA 182 F304LN S30453 8 1 8.1 18Cr-8Ni-N
© ISO 2009 – All rights reserved 3

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 182 F304N S30451 8 1 8.1 18Cr-8Ni-N
A/SA 182 F310 S31000 8 2 8.2 25Cr-20Ni
A/SA 182 F310MoLN S31050 8 2 8.2 25Cr-22Ni-2Mo-N
A/SA 182 F316 S31600 8 1 8.1 16Cr-12Ni-2Mo
A/SA 182 F316H S31609 8 1 8.1 16Cr-12Ni-2Mo
A/SA 182 F316L S31603 8 1 8.1 16Cr-12Ni-2Mo
A/SA 182 F316LN S31653 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 182 F316N S31651 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 182 F317 S31700 8 1 8.1 18Cr-13Ni-3Mo
A/SA 182 F317L S31703 8 1 8.1 18Cr-13Ni-3Mo
A/SA 182 F321 S32100 8 1 8.1 18Cr-10Ni-Ti
A/SA 182 F321H S32109 8 1 8.1 18Cr-10Ni-Ti
A/SA 182 F347 S34700 8 1 8.1 18Cr-10Ni-Cb
A/SA 182 F347H S34709 8 1 8.1 18Cr-10Ni-Cb
A/SA 182 F348 S34800 8 1 8.1 18Cr-10Ni-Cb
A/SA 182 F348H S34809 8 1 8.1 18Cr-10Ni-Cb
A/SA 182 F3V K31830 5C 1 6.2 3Cr-1Mo-V-Ti-B
A/SA 182 F3VCb — 5C 1 6.2 3Cr-1Mo-0.25V-Cb-Ca
A/SA 182 F429 S42900 6 2 7.2 15Cr
A/SA 182 F430 S43000 7 2 7.1 17Cr
A/SA 182 F44 S31254 8 4 8.2 20Cr-18Ni-6Mo
A/SA 182 F45 S30815 8 2 8.2 21Cr-11Ni-N
A/SA 182 F46 S30600 8 1 8.1 18Cr-15Ni-4Si
A/SA 182 F5 K41545 5B 1 5.3 5Cr-0.5Mo
A/SA 182 F50 S31200 10H 1 10.2 25Cr-6Ni-Mo-N
A/SA 182 F51 S31803 10H 1 10.1 22Cr-5Ni-3Mo-N
A/SA 182 F53 S32750 10H 1 10.2 25Cr-7Ni-4Mo-N
A/SA 182 F54 S39274 10H 1 10.2 25Cr-7Ni-3Mo-2W-Cu-N
A/SA 182 F55 S32760 10H 1 10.1 25Cr-8Ni-3Mo-W-Cu-N
A/SA 182 F5a K42544 5B 1 5.3 5Cr-0.5Mo
A/SA 182 F6a, Cl. 1 S41000 6 1 7.2 13Cr
A/SA 182 F6a, Cl. 2 S41000 6 3 7.2 13Cr
A/SA 182 F6b S41026 6 3 7.2 13Cr-0.5Mo
A/SA 182 F6NM S41500 6 4 7.2 13Cr-4.5Ni-Mo
4 © ISO 2009 – All rights reserved

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 182 F9 K90941 5B 1 5.4 9Cr-1Mo
A/SA 182 F91 K90901 5B 2 6.4 9Cr-1Mo-V
A/SA 182 FR K22035 9A 1 9.1 2Ni-1Cu
A/SA 182 FXM-11 S21904 8 3 8.3 21Cr-6Ni-9Mn
A/SA 182 FXM-19 S20910 8 3 8.3 22Cr-13Ni-5Mn
A/SA 182 FXM-27Cb S44627 10I 1 7.1 27Cr-1Mo
A/SA 192 — K01201 1 1 1.1 C-Si
A/SA 202 A K11742 4 1 4.2 0.5Cr-1.25Mn-Si
A/SA 202 B K12542 4 1 4.2 0.5Cr-1.25Mn-Si
A/SA 203 A K21703 9A 1 9.1 2.5Ni
A/SA 203 B K22103 9A 1 9.1 2.5Ni
A/SA 203 D K31718 9B 1 9.2 3.5Ni
A/SA 203 E K32018 9B 1 9.2 3.5Ni
A/SA 203 F — 9B 1 9.2 3.5Ni
A/SA 204 A K11820 3 1 1.1 C-0.5Mo
A/SA 204 B K12020 3 2 1.1 C-0.5Mo
A/SA 204 C K12320 3 2 1.2 C-0.5Mo
A/SA 209 T1 K11522 3 1 1.1 C-0.5Mo
A/SA 209 T1a K12023 3 1 1.1 C-0.5Mo
A/SA 209 T1b K11422 3 1 1.1 C-0.5Mo
A/SA 210 A-1 K02707 1 1 11.1 C-Si
A/SA 210 C K03501 1 2 11.1 C-Mn-Si
A 211 A570-30 K02502 1 1 1.1 C
A 211 A570-33 K02502 1 1 1.1 C
A 211 A570-40 K02502 1 1 1.1 C
A/SA 213 — S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 213 S30600 S30600 8 1 8.1 17Cr-14Ni-4Si
A/SA 213 S30601 S30601 8 1 8.1 17.5Cr-17.5Ni-5.3Si
A/SA 213 S30815 S30815 8 2 8.2 21Cr-11Ni-N
A/SA 213 S31277 S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 213 S31725 S31725 8 4 8.1 19Cr-15Ni-4Mo
A/SA 213 S31726 S31726 8 4 8.1 19Cr-15.5Ni-4Mo
A/SA 213 S32615 S32615 8 1 8.1 18Cr-20Ni-5.5Si
A/SA 213 T11 K11597 4 1 5.1 1.25Cr-0.5Mo-Si
© ISO 2009 – All rights reserved 5

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 213 T12 K11562 4 1 5.1 1Cr-0.5Mo
A/SA 213 T17 K12047 10B 1 4.1 1Cr-V
A/SA 213 T2 K11547 3 1 4.2 0.5Cr-0.5Mo
A/SA 213 T21 K31545 5A 1 5.2 3Cr-1Mo
A/SA 213 T22 K21590 5A 1 5.2 2.25Cr-1Mo
A/SA 213 T5 K41545 5B 1 5.3 5Cr-0.5Mo
A/SA 213 T5b K51545 5B 1 5.3 5Cr-0.5Mo-Si
A/SA 213 T5c K41245 5B 1 5.3 5Cr-0.5Mo-Ti
A/SA 213 T9 K90941 5B 1 5.4 9Cr-1Mo
A/SA 213 T91 K90901 5B 2 6.4 9Cr-1Mo-V
A/SA 213 TP201 S20100 8 3 8.3 17Cr-4Ni-6Mn
A/SA 213 TP202 S20200 8 3 8.3 18Cr-5Ni-9Mn
A/SA 213 TP304 S30400 8 1 8.1 18Cr-8Ni
A/SA 213 TP304H S30409 8 1 8.1 18Cr-8Ni
A/SA 213 TP304L S30403 8 1 8.1 18Cr-8Ni
A/SA 213 TP304LN S30453 8 1 8.1 18Cr-8Ni-N
A/SA 213 TP304N S30451 8 1 8.1 18Cr-8Ni-N
A/SA 213 TP309Cb S30940 8 2 8.2 23Cr-12Ni-Cb
A/SA 213 TP309H S30909 8 2 8.2 23Cr-12Ni
A/SA 213 TP309HCb S30941 8 2 8.2 23Cr-12Ni-Cb
A/SA 213 TP309S S30908 8 2 8.2 23Cr-12Ni
A/SA 213 TP310Cb S31040 8 2 8.2 25Cr-20Ni-Cb
A/SA 213 TP310H S31009 8 2 8.2 25Cr-20Ni
A/SA 213 TP310HCb S31041 8 2 8.2 25Cr-20Ni-Cb
A/SA 213 TP310MoLN S31050 8 2 8.2 25Cr-22Ni-2Mo-N
A/SA 213 TP310MoLN S31050 8 2 8.2 25Cr-22Ni-2Mo-N
A/SA 213 TP310S S31008 8 2 8.2 25Cr-20Ni
A/SA 213 TP316 S31600 8 1 8.1 16Cr-12Ni-2Mo
A/SA 213 TP316H S31609 8 1 8.1 16Cr-12Ni-2Mo
A/SA 213 TP316L S31603 8 1 8.1 16Cr-12Ni-2Mo
A/SA 213 TP316LN S31653 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 213 TP316N S31651 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 213 TP321 S32100 8 1 8.1 18Cr-10Ni-Ti
A/SA 213 TP321H S32109 8 1 8.1 18Cr-10Ni-Ti
6 © ISO 2009 – All rights reserved

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SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 213 TP347 S34700 8 1 8.1 18Cr-10Ni-Cb
A/SA 213 TP347H S34709 8 1 8.1 18Cr-10Ni-Cb
A/SA 213 TP347HFG S34710 8 1 8.1 18Cr-10Ni-Cb
A/SA 213 TP348 S34800 8 1 8.1 18Cr-10Ni-Cb
A/SA 213 TP348H S34809 8 1 8.1 18Cr-10Ni-Cb
A/SA 213 XM-15 S38100 8 1 8.1 18Cr-18Ni-2Si
A/SA 213 XM-19 S20910 8 3 8.3 22Cr-13Ni-5Mn
A/SA 214 — K01807 1 1 1.1 C
A/SA 216 WCA J02502 1 1 1.1 C-Si
A/SA 216 WCB J03002 1 2 1.1 C-Si
A/SA 216 WCC J02503 1 2 1.1 C-Mn-Si
A 217 C12A J84090 5B 2 6.4 9Cr-1Mo-V
A/SA 217 C12 J82090 5B 1 5.4 9Cr-1Mo
A/SA 217 C5 J42045 5B 1 5.3 5Cr-0.5Mo
A/SA 217 CA15 J91150 6 3 7.2 13Cr
A/SA 217 WC1 J12524 3 1 1.1 C-0.5Mo
A/SA 217 WC4 J12082 4 1 9.1 1Ni-0.5Cr-0.5Mo
A/SA 217 WC5 J22000 4 1 4.2 0.75Ni-1Mo-0.75Cr
A/SA 217 WC6 J12072 4 1 5.1 1.25Cr-0.5Mo
A/SA 217 WC9 J21890 5A 1 5.2 2.25Cr-1Mo
A/SA 225 C K12524 10A 1 4.1 Mn-0.5Ni-V
A/SA 225 D K12004 10A 1 2.1 Mn-0.5Ni-V
A/SA 234 WP1 K12821 3 1 11.2 C-0.5Mo
A/SA 234 WP11, Cl. 1 — 4 1 5.1 1.25Cr-0.5Mo-Si
A/SA 234 WP12, Cl. 1 K12062 4 1 5.1 1Cr-0.5Mo
A/SA 234 WP22, Cl. 1 K21590 5A 1 5.2 2.25Cr-1Mo
A/SA 234 WP5 K41545 5B 1 5.3 5Cr-0.5Mo
A/SA 234 WP91 K90901 5B 2 6.4 9Cr-1Mo-V
A/SA 234 WPB K03006 1 1 11.1 C-Mn-Si
A/SA 234 WPC K03501 1 2 11.1 C-Mn-Si
A/SA 234 WPR K22035 9A 1 9.1 2Ni-1Cu
A 240 S32205 S32205 10H 1 10.1 22Cr-5Ni-3Mo-N
A 240 S34565 S34565 8 4 8.2 24Cr-17Ni-6Mn-4.5Mo-N
A/SA 240 — S20400 8 3 8.3 16Cr-9Mn-2Ni-N
© ISO 2009 – All rights reserved 7

---------------------- Page: 17 ----------------------

SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 240 — S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 240 S21800 S21800 8 3 8.1 18Cr-8Ni-4Si-N
A/SA 240 S30600 S30600 8 1 8.1 18Cr-15Ni-4Si
A/SA 240 S30601 S30601 8 1 8.1 17.5Cr-17.5Ni-5.3Si
A/SA 240 S30815 S30815 8 2 8.2 21Cr-11Ni-N
A/SA 240 S31200 S31200 10H 1 10.2 25Cr-6Ni-Mo-N
A/SA 240 S31254 S31254 8 4 8.2 20Cr-18Ni-6Mo
A/SA 240 S31260 S31260 10H 1 10.2 25Cr-6.5Ni-3Mo-N
A/SA 240 S31277 S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 240 S31725 S31725 8 4 8.1 19Cr-15Ni-4Mo
A/SA 240 S31726 S31726 8 4 8.1 19Cr-15.5Ni-4Mo
A/SA 240 S31753 S31753 8 1 8.1 18Cr-13Ni-3Mo-N
A/SA 240 S31803 S31803 10H 1 10.1 22Cr-5Ni-3Mo-N
A/SA 240 S32550 S32550 10H 1 10.2 25Cr-5Ni-3Mo-2Cu
A/SA 240 S32615 S32615 8 1 8.1 18Cr-20Ni-5.5Si
A/SA 240 S32750 S32750 10H 1 10.2 25Cr-7Ni-4Mo-N
A/SA 240 S32760 S32760 10H 1 10.2 25Cr-8Ni-3Mo-W-Cu-N
A/SA 240 S32906 S32906 10H 1 10.2 29Cr-6.5Ni-2Mo-N
A/SA 240 S32950 S32950 10H 1 10.2 26Cr-4Ni-Mo-N
A/SA 240 S41500 S41500 6 4 7.2 13Cr-4.5Ni-Mo
A/SA 240 S44400 S44400 7 2 7.1 18Cr-2Mo
A/SA 240 S44635 S44635 10I 1 7.1 25Cr-4Ni-4Mo-Ti
A/SA 240 S44660 S44660 10K 1 7.1 26Cr-3Ni-3Mo
A/SA 240 S44700 S44700 10J 1 7.1 29Cr-4Mo
A/SA 240 S44800 S44800 10K 1 7.1 29Cr-4Mo-2Ni
A/SA 240 Type 201-1 S20100 8 3 8.3 17Cr-4Ni-6Mn
A/SA 240 Type 201-2 S20100 8 3 8.3 17Cr-4Ni-6Mn
A/SA 240 Type 201LN S20153 8 3 8.3 16Cr-4Ni-6Mn
A/SA 240 Type 202 S20200 8 3 8.3 18Cr-5Ni-9Mn
A/SA 240 Type 301 S30100 8 1 8.1 17Cr-7Ni
A/SA 240 Type 302 S30200 8 1 8.1 18Cr-8Ni
A/SA 240 Type 304 S30400 8 1 8.1 18Cr-8Ni
A/SA 240 Type 304H S30409 8 1 8.1 18Cr-8Ni
A/SA 240 Type 304L S30403 8 1 8.1 18Cr-8Ni
8 © ISO 2009 – All rights reserved

---------------------- Page: 18 ----------------------

SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 240 Type 304LN S30453 8 1 8.1 18Cr-8Ni-N
A/SA 240 Type 304N S30451 8 1 8.1 18Cr-8Ni-N
A/SA 240 Type 305 S30500 8 1 8.1 18Cr-11Ni
A/SA 240 Type 309Cb S30940 8 2 8.2 23Cr-12Ni-Cb
A/SA 240 Type 309H S30909 8 2 8.2 23Cr-12Ni
A/SA 240 Type 309HCb S30941 8 2 8.2 23Cr-12Ni-Cb
A/SA 240 Type 309S S30908 8 2 8.2 23Cr-12Ni
A/SA 240 Type 310Cb S31040 8 2 8.2 25Cr-20Ni-Cb
A/SA 240 Type 310H S31009 8 2 8.2 25Cr-20Ni
A/SA 240 Type 310HCb S31041 8 2 8.2 25Cr-20Ni-Cb
A/SA 240 Type 310MoLN S31050 8 2 8.2 25Cr-22Ni-2Mo-N
A/SA 240 Type 310S S31008 8 2 8.2 25Cr-20Ni
A/SA 240 Type 316 S31600 8 1 8.1 16Cr-12Ni-2Mo
A/SA 240 Type 316Cb S31640 8 1 8.1 16Cr-12Ni-2Mo-Cb
A/SA 240 Type 316H S31609 8 1 8.1 16Cr-12Ni-2Mo
A/SA 240 Type 316L S31603 8 1 8.1 16Cr-12Ni-2Mo
A/SA 240 Type 316LN S31653 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 240 Type 316N S31651 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 240 Type 316Ti S31635 8 1 8.1 16Cr-12Ni-2Mo-Ti
A/SA 240 Type 317 S31700 8 1 8.1 18Cr-13Ni-3Mo
A/SA 240 Type 317L S31703 8 1 8.1 18Cr-13Ni-3Mo
A/SA 240 Type 321 S32100 8 1 8.1 18Cr-10Ni-Ti
A/SA 240 Type 321H S32109 8 1 8.1 18Cr-10Ni-Ti
A/SA 240 Type 347H S34709 8 1 8.1 18Cr-10Ni-Cb
A/SA 240 Type 348 S34800 8 1 8.1 18Cr-10Ni-Cb
A/SA 240 Type 348H S34809 8 1 8.1 18Cr-10Ni-Cb
A/SA 240 Type 405 S40500 7 1 7.1 12Cr-1Al
A/SA 240 Type 409 S40910 7 1 7.1 11Cr-Ti
A/SA 240 Type 409 S40930 7 1 7.1 11Cr-Ti
A/SA 240 Type 409 S40920 7 1 7.1 11Cr-Ti
A/SA 240 Type 410 S41000 6 1 7.2 13Cr
A/SA 240 Type 410S S41008 7 1 7.1 13Cr
A/SA 240 Type 429 S42900 6 2 7.2 15Cr
A/SA 240 Type 430 S43000 7 2 7.1 17Cr
© ISO 2009 – All rights reserved 9

---------------------- Page: 19 ----------------------

SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 240 Type 439 S43035 7 2 7.1 18Cr-Ti
A/SA 240 Type XM-15 S38100 8 1 8.1 18Cr-18Ni-2Si
A/SA 240 Type XM-17 S21600 8 3 8.3 19Cr-8Mn-6Ni-Mo-N
A/SA 240 Type XM-18 S21603 8 3 8.3 19Cr-8Mn-6Ni-Mo-N
A/SA 240 Type XM-19 S20910 8 3 8.3 22Cr-13Ni-5Mn
A/SA 240 Type XM-21 S30452 8 1 8.1 18Cr-8Ni-N
A/SA 240 Type XM-27 S44627 10I 1 7.1 27Cr-1Mo
A/SA 240 Type XM-29 S24000 8 3 8.3 18Cr-3Ni-12Mn
A/SA 240 Type XM-33 S44626 10I 1 7.1 27Cr-1Mo-Ti
A/SA 249 — S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 249 S30815 S30815 8 2 8.2 21Cr-11Ni-N
A/SA 249 S31254 S31254 8 4 8.2 20Cr-18Ni-6Mo
A/SA 249 S31277 S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 249 S31725 S31725 8 4 8.1 19Cr-15Ni-4Mo
A/SA 249 S31726 S31726 8 4 8.1 19Cr-15.5Ni-4Mo
A/SA 249 TP 201 S20100 8 3 8.3 17Cr-4Ni-6Mn
A/SA 249 TP 202 S20200 8 3 8.3 18Cr-5Ni-9Mn
A/SA 249 TP XM-15 S38100 8 1 8.1 18Cr-18Ni-2Si
A/SA 249 TP XM-19 S20910 8 3 8.3 22Cr-13Ni-5Mn
A/SA 249 TP XM-29 S24000 8 3 8.3 18Cr-3Ni-12Mn
A/SA 249 TP304H S30409 8 1 8.1 18Cr-8Ni
A/SA 249 TP304L S30403 8 1 8.1 18Cr-8Ni
A/SA 249 TP304LN S30453 8 1 8.1 18Cr-8Ni-N
A/SA 249 TP304N S30451 8 1 8.1 18Cr-8Ni-N
A/SA 249 TP309Cb S30940 8 2 8.2 23Cr-12Ni-Cb
A/SA 249 TP309H S30909 8 2 8.2 23Cr-12Ni
A/SA 249 TP309HCb S30941 8 2 8.2 23Cr-12Ni-Cb
A/SA 249 TP309S S30908 8 2 8.2 23Cr-12Ni
A/SA 249 TP310Cb S31040 8 2 8.2 25Cr-20Ni-Cb
A/SA 249 TP310H S31009 8 2 8.2 25Cr-20Ni
A/SA 249 TP310HCb S31041 8 2 8.2 25Cr-20Ni-Cb
A/SA 249 TP310MoLN S31050 8 2 8.2 25Cr-22Ni-2Mo-N
A/SA 249 TP310S S31008 8 2 8.2 25Cr-20Ni
A/SA 249 TP316 S31600 8 1 8.1 16Cr-12Ni-2Mo
10 © ISO 2009 – All rights reserved

---------------------- Page: 20 ----------------------

SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 249 TP316H S31609 8 1 8.1 16Cr-12Ni-2Mo
A/SA 249 TP316L S31603 8 1 8.1 16Cr-12Ni-2Mo
A/SA 249 TP316LN S31653 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 249 TP316N S31651 8 1 8.1 16Cr-12Ni-2Mo-N
A/SA 249 TP317 S31700 8 1 8.1 18Cr-13Ni-3Mo
A/SA 249 TP317L S31703 8 1 8.1 18Cr-13Ni-3Mo
A/SA 249 TP321 S32100 8 1 8.1 18Cr-10Ni-Ti
A/SA 249 TP321H S32109 8 1 8.1 18Cr-10Ni-Ti
A/SA 249 TP347 S34700 8 1 8.1 18Cr-10Ni-Cb
A/SA 249 TP347H S34709 8 1 8.1 18Cr-10Ni-Cb
A/SA 249 TP348 S34800 8 1 8.1 18Cr-10Ni-Cb
A/SA 249 TP348H S34809 8 1 8.1 18Cr-10Ni-Cb
A/SA 250 T1 K11522 3 1 1.1 C-0.5Mo
A/SA 250 T11 K11597 4 1 5.1 1.25Cr-0.5Mo-Si
A/SA 250 T12 K11564 4 1 5.1 1Cr-0.5Mo
A/SA 250 T1a K12023 3 1 1.1 C-0.5Mo
A/SA 250 T1b K11422 3 1 1.1 C-0.5Mo
A/SA 250 T2 K11547 3 1 4.2 0.5Cr-0.5Mo
A/SA 250 T22 K21590 5A 1 5.2 2.25Cr-1Mo
A/SA 266 1 K03506 1 1 11.1 C-Si
A/SA 266 2 K03506 1 2 11.1 C-Si
A/SA 266 3 K05001 1 2 11.2 C-Si
A/SA 266 4 K03017 1 2 11.1 C-Mn-Si
A/SA 268 18Cr-2Mo S44400 7 2 7.1 18Cr-2Mo
A/SA 268 25-4-4 S44635 10I 1 7.1 25Cr-4Ni-4Mo-Ti
A/SA 268 26-3-3 S44660 10K 1 7.1 26Cr-3Ni-3Mo
A/SA 268 29-4 S44700 10J 1 7.1 29Cr-4Mo
A/SA 268 29-4-2 S44800 10K 1 7.1 29Cr-4Mo-2Ni
A/SA 268 S40800 S40800 7 1 7.1 12Cr-Ti
A/SA 268 S41500 S41500 6 4 7.2 13Cr-4.5Ni-Mo
A/SA 268 S44735 S44735 10J 1 7.1 29Cr-4Mo-Ti
A/SA 268 TP 446-1 S44600 10I 1 7.1 27Cr
A/SA 268 TP 446-2 S44600 10I 1 7.1 27Cr
A/SA 268 TP XM-27 S44627 10I 1 7.1 27Cr-1Mo
© ISO 2009 – All rights reserved 11

---------------------- Page: 21 ----------------------

SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 268 TP XM-33 S44626 10I 1 7.1 27Cr-1Mo-Ti
A/SA 268 TP405 S40500 7 1 7.1 12Cr-1Al
A/SA 268 TP409 S40900 7 1 7.1 11Cr-Ti
A/SA 268 TP410 S41000 6 1 7.2 13Cr
A/SA 268 TP429 S42900 6 2 7.2 15Cr
A/SA 268 TP430 S43000 7 2 7.1 17Cr
A/SA 268 TP430Ti S43036 7 1 7.1 18Cr-Ti-Cb
A/SA 268 TP439 S43035 7 2 7.1 18Cr-Ti
A 269 TP304 S30400 8 1 8.1 18Cr-8Ni
A 269 TP304L S30403 8 1 8.1 18Cr-8Ni
A 269 TP316 S31600 8 1 8.1 16Cr-12Ni-2Mo
A 269 TP316L S31603 8 1 8.1 16Cr-12Ni-2Mo
A 271 TP304 S30400 8 1 8.1 18Cr-8Ni
A 276 S32205 S32205 10H 1 10.1 22Cr-5Ni-3Mo-N
A 276 TP304 S30400 8 1 8.1 18Cr-8Ni
A 276 TP304L S30403 8 1 8.1 18Cr-8Ni
A 276 TP316 S31600 8 1 8.1 16Cr-12Ni-2Mo
A 276 TP316L S31603 8 1 8.1 16Cr-12Ni-2Mo
A/SA 283 A K01400 1 1 1.1 C
A/SA 283 B K01702 1 1 1.1 C
A/SA 283 C K02401 1 1 1.1 C
A/SA 283 D K02702 1 1 1.1 C
A/SA 285 A K01700 1 1 1.1 C
A/SA 285 B K02200 1 1 1.1 C
A/SA 285 C K02801 1 1 11.1 C
A/SA 299 — K02803 1 2 11.1 C-Mn-Si
A/SA 302 A K12021 3 2 1.1 Mn-0.5Mo
A/SA 302 B K12022 3 3 1.2 Mn-0.5Mo
A 312 S34565 S34565 8 4 8.2 24Cr-17Ni-6Mn-4.5Mo-N
A/SA 312 — S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 312 S30600 S30600 8 1 8.1 18Cr-15Ni-4Si
A/SA 312 S30601 S30601 8 1 8.1 17.5Cr-17.5Ni-5.3Si
A/SA 312 S30815 S30815 8 2 8.2 21Cr-11Ni-N
A/SA 312 S31254 S31254 8 4 8.2 20Cr-18Ni-6Mo
12 © ISO 2009 – All rights reserved

---------------------- Page: 22 ----------------------

SIST-TP CEN ISO/TR 20173:2010
ISO/TR 20173:2009(E)
Table 1 (continued)
ASTM/ASME ASME/AWS
ISO/TR
UNS
[1]
Type or grade Nominal composition
15608:2005
No. P or M Group
Specification No.
group
No. No.
A/SA 312 S31277 S31277 45 — 8.2 27Ni-22Cr-7Mo-Mn-Cu
A/SA 312 S31725 S31725 8 4 8.1 19Cr-15Ni-4Mo
A/SA 312 S31726 S31726 8 4 8.1 19Cr-15.5Ni-4Mo
A/SA 312 S32615 S32615 8 1 8.1 18Cr-20Ni-5.5Si
A/SA 312 TP XM-11 S21904 8 3 8.3 21Cr-6Ni-9Mn
A/SA 312 TP XM-15 S38100 8 1 8.1 18Cr-18Ni-2Si
A/SA 312 TP XM-19 S20910 8 3 8.3 22Cr-13Ni-5Mn
A/SA 312 TP XM-29 S24000 8 3 8.3 18Cr-3Ni-12Mn
A/SA 312 TP304 S30400 8 1 8.1 18Cr-8Ni
A/SA 312 TP304H S30409 8 1 8.1 18Cr-8Ni
A/SA 312 TP304L S30403 8 1 8.1 18Cr-8Ni
A/SA 312 TP304LN S30453 8 1 8.1 18Cr-8Ni-N
A/SA 312 TP304N S30451 8 1 8.1 18Cr-8Ni-N
A/SA 312 TP309Cb S30940 8 2 8.2 23Cr-12Ni-Cb
A/SA 312 TP309H S30909 8 2 8.2 23Cr-12Ni
A/SA 312 TP309HCb S30941 8 2 8.2 23Cr-12Ni-Cb
A/SA 312 TP309S S30908 8 2 8.2 23Cr-12Ni
A/SA 312 TP
...