Welding — Grouping systems for materials — Japanese materials

This document provides a Japanese grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608. It can 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 15608:2017, Table 1. Types of aluminium and aluminium alloys are listed in accordance with the grouping system of ISO/TR 15608:2017, Table 2. Types of titanium and titanium alloys are listed in accordance with the grouping system of ISO/TR 15608:2017, Table 5. This document covers grouping systems for the following standardized materials: — steels; — aluminium and its alloys; — titanium and its alloys.

Soudage — Systèmes de groupement des matériaux — Matériaux japonais

Le présent document fournit un système de groupement japonais des matériaux destinés au soudage, classés conformément au système de groupement de l'ISO/TR 15608. 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 énumérés conformément au système de groupement de l'ISO/TR 15608:2017, Tableau 1. Les types d'aluminium et d'alliages d'aluminium sont énumérés conformément au système de groupement de l'ISO/TR 15608:2017, Tableau 2. Les types de titane et d'alliages de titane sont énumérés conformément au système de groupement de l'ISO/TR 15608:2017, Tableau 5. Le présent document couvre les systèmes de groupement des matériaux normalisés suivants: — aciers; — aluminium et alliages d'aluminium; — titane et alliages de titane;

General Information

Status
Published
Publication Date
18-Jun-2020
Current Stage
6060 - International Standard published
Start Date
19-Jun-2020
Completion Date
19-Jun-2020
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TECHNICAL ISO/TR
REPORT 20174
Second edition
2020-06
Welding — Grouping systems for
materials — Japanese materials
Soudage — Systèmes de groupement des matériaux — Matériaux
japonais
Reference number
ISO/TR 20174:2020(E)
ISO 2020
---------------------- Page: 1 ----------------------
ISO/TR 20174:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/TR 20174:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Japanese grouping system for materials ..................................................................................................................................... 1

4.1 Types of steels in accordance with the grouping system of ISO/TR 15608:2017, Table 1 ... 1

4.2 Types of aluminium and aluminium alloys in accordance with the grouping system

of ISO/TR 15608:2017, Table 2 .............................................................................................................................................14

4.3 Types of titanium and titanium alloys in accordance with the grouping system of

ISO/TR 15608:2017, Table 5 ...................................................................................................................................................21

Bibliography .............................................................................................................................................................................................................................26

© ISO 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO/TR 20174:2020(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.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

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. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 44, Welding and allied processes,

Subcommittee SC 10, Quality management in the field of welding, in collaboration with the European

Committee for Standardization (CEN) Technical Committee CEN/TC 121, Welding, in accordance with

the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

This second edition cancels and replaces the first edition (ISO/TR 20174:2005), which has been

technically revised.

The main change compared to the previous edition is the revision of Tables 1 to 3.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at https:// www .iso .org/ members .html.

Official interpretations of ISO/TC 44 documents, where they exist, are available from this page: https://

committee .iso .org/ sites/ tc44/ home/ interpretation .html.
iv © ISO 2020 – All rights reserved
---------------------- Page: 4 ----------------------
TECHNICAL REPORT ISO/TR 20174:2020(E)
Welding — Grouping systems for materials — Japanese
materials
1 Scope

This document provides a Japanese grouping system for materials for welding purposes, classified in

accordance with the grouping system of ISO/TR 15608.

It can 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 15608:2017, Table 1.

Types of aluminium and aluminium alloys are listed in accordance with the grouping system of

ISO/TR 15608:2017, Table 2.

Types of titanium and titanium alloys are listed in accordance with the grouping system of

ISO/TR 15608:2017, Table 5.
This document covers grouping systems for the following standardized materials:
— steels;
— aluminium and its alloys;
— titanium and its alloys.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
No terms and definitions are listed in this document.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
4 Japanese grouping system for materials
4.1 Types of steels in accordance with the grouping system of ISO/TR 15608:2017,
Table 1
See Table 1.
© ISO 2020 – All rights reserved 1
---------------------- Page: 5 ----------------------
ISO/TR 20174:2020(E)
Table 1 — Japanese grouping system for steels
Group Reference standard Designation
JIS G 3101 SS330
SS400
JIS G 3103 SB410
SB450
SB480
SB450M
SB480M
JIS G 3106 SM400A
SM400B
SM400C
JIS G 3113 SAPH310
JIS G 3116 SG255
JIS G 3115 SPV235
JIS G 3118 SGV410
SGV450
SGV480
JIS G 3126 SLA235A
SLA235B
JIS G 3131 SPHC
SPHD
1.1 SPHE
SPHF
JIS G 3135 SPFC340
SPFC370
SPFC390
SPFC440
SPFC490Y
SPFC540Y
SPFC590Y
SPFC340H
JIS G 3136 SN400A
SN400B
SN400C
JIS G 3444 STK290
STK400
JIS G 3452 SGP
JIS G 3454 STPG370
STPG410
JIS G 3455 STS370
STS410
STS480
2 © ISO 2020 – All rights reserved
---------------------- Page: 6 ----------------------
ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3456 STPT370
STPT410
STPT480
JIS G 3457 STPY400
JIS G 3458 STPA12
JIS G 3460 STPL380
JIS G 3461 STB340
STB410
JIS G 3462 STBA12
STBA13
JIS G 3464 STBL380
JIS G 3467 STF410
STFA12
JIS G 3472 STAM290GA
STAM290GB
1.1 STAM340G
STAM390G
JIS G 3473 STC370
JIS G 3475 STKN400W
STKN400B
JIS G 3201 SF340A
SF390A
SF440A
SF490A
SF540A
JIS G 3202 SFVC1
SFVC2A
SFVC2B
JIS G 3203 SFVAF1
JIS G 3205 SFL1
SFL2
JIS G 3101 SS490
JIS G 3106 SM490A
SM490B
1.2
SM490C
SM490YA
SM490YB
© ISO 2020 – All rights reserved 3
---------------------- Page: 7 ----------------------
ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3115 SPV315
SPV355
JIS G 3116 SG295
SG325
JIS G 3119 SBV1A
SBV1B
JIS G 3120 SQV1A
SQV2A
JIS G 3126 SLA325A
SLA325B
JIS G 3134 SPFH490
SPFH540
SPFH540Y
SPFH590Y
JIS G 3135 SPFC490
SPFC540
1.2
SPFC590
JIS G 3136 SN490B
SN490C
JIS G 3444 STK500
STK490
JIS G 3461 STB510
JIS G 3472 STAM440G
STAM470G
STAM500G
STAM440H
JIS G 3473 STC440
JIS G 3475 STKN490B
JIS G 3201 SF540B
SF590A
SF590B
JIS G 3204 SFVQ1A
JIS G 3106 SM520BN
SM520CN
JIS G 3113 SAPH370
SAPH400
SAPH440
1.3
JIS G 3115 SPV450N
SPV490N
JIS G 3124 SEV245N
SEV295N
SEV345N
4 © ISO 2020 – All rights reserved
---------------------- Page: 8 ----------------------
ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3114 SMA400AW
SMA400AP
SMA400BW
SMA400BP
SMA400CW
SMA400CP
1.4
SMA490AW
SMA490AP
SMA490BW
SMA490BP
SMA490CW
SMA490CP
JIS G 3106 SM490YATMC
SM490YBTMC
SM520BTMC
SM520CTMC
SM570TMC
JS G 3114 SMA490AWTMC
SMA490APTMC
SMA490BWTMC
SMA490BPTMC
2.1 SMA490CWTMC
SMA490CPTMC
SMA570WTMC
SMA570PTMC
JIS G 3115 SPV410TMC
SPV450TMC
JIS G 3129 SH590P-TMC
SH590S-TMC
JIS G 3140 SBHS400
SBHS400W
JIS G 3115 SPV490TMC
2.2 JIS G 3140 SBHS500
SBHS500W
© ISO 2020 – All rights reserved 5
---------------------- Page: 9 ----------------------
ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3106 SM570Q
JIS G 3114 SMA570WQ
SMA570PQ
JIS G 3115 SPV410Q
SPV450Q
SPV490Q
JIS G 3120 SQV1B
SQV2B
SQV3A
3.1
SQV3B
JIS G 3128 SHY685
SHY685N
SHY685NS
SHY685NS-F
JIS G 3201 SF640B
JIS G 3204 SFVQ1B
SFVQ2B
SFVQ3
JIS G 3140 SBHS700
3.2
SBHS700W
JIS G 3458 STPA20
4.2 JIS G 3462 STBA20
JIS G 3203 SFVAF2
JIS G 3458 STPA22
STPA23
JIS G 3462 STBA22
STBA23
JIS G 3467 STFA22
STFA23
JIS G 4109 SCMV11
5.1 SCMV12
SCMV21
SCMV22
SCMV31
SCMV32
JIS G 3203 SFVAF12
SFVAF11A
SFVAF11B
6 © ISO 2020 – All rights reserved
---------------------- Page: 10 ----------------------
ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3458 STPA24
JIS G 3462 STBA24
JIS G 3467 STFA24
JIS G 4109 SCMV41
SCMV42
SCMV51
5.2 SCMV52
JIS G 4110 SCMQ4E
JIS G 3203 SFVAF22A
SFVAF22B
SFVAF21A
SFVAF21B
JIS G 3206 SFVCMF22B
JIS G 3458 STPA25
JIS G 3462 STBA25
JIS G 3467 STFA25
JIS G 4109 SCMV61
5.3 SCMV62
JIS G 3203 SFVAF5A
SFVAF5B
SFVAF5C
SFVAF5D
JIS G 3458 STPA26
JIS G 3462 STBA26
5.4
JIS G 3467 STFA26
JIS G 3203 SFVAF9
JIS G 4110 SCMQ4V
SCMQ5V
6.2
JIS G 3206 SFVCMF22V
SFVCMF3V
JIS G 4304 SUS405
SUS410L
7.1 SUS429
SUS430
SUS430LX
© ISO 2020 – All rights reserved 7
---------------------- Page: 1
...

RAPPORT ISO/TR
TECHNIQUE 20174
Deuxième édition
2020-06
Soudage — Systèmes de groupement
des matériaux — Matériaux japonais
Welding — Grouping systems for materials — Japanese materials
Numéro de référence
ISO/TR 20174:2020(F)
ISO 2020
---------------------- Page: 1 ----------------------
ISO/TR 20174:2020(F)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2020

Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette

publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,

y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut

être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.

ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse
ii © ISO 2020 – Tous droits réservés
---------------------- Page: 2 ----------------------
ISO/TR 20174:2020(F)
Sommaire Page

Avant-propos ..............................................................................................................................................................................................................................iv

1 Domaine d'application ................................................................................................................................................................................... 1

2 Références normatives ................................................................................................................................................................................... 1

3 Termes et définitions ....................................................................................................................................................................................... 1

4 Système de groupement japonais des matériaux ............................................................................................................... 1

4.1 Types d'acier conformes au système de groupement de l’ISO/TR 15608:2017, Tableau 1 . 1

4.2 Types d'aluminium et d’alliages d’aluminium conformes au système de

groupement de l’ISO/TR 15608:2017, Tableau 2 ..................................................................................................14

4.3 Types de titane et d’alliages de titane conformes au système de groupement de

l’ISO/TR 15608:2017, Tableau 5 ..........................................................................................................................................21

Bibliographie ...........................................................................................................................................................................................................................26

© ISO 2020 – Tous droits réservés iii
---------------------- Page: 3 ----------------------
ISO/TR 20174:2020(F)
Avant-propos

L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes

nationaux de normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est

en général confiée aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude

a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales,

gouvernementales et non gouvernementales, en liaison avec l'ISO participent également aux travaux.

L'ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui

concerne la normalisation électrotechnique.

Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont

décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier, de prendre note des différents

critères d'approbation requis pour les différents types de documents ISO. Le présent document a été

rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir www

.iso .org/ directives).

L'attention est attirée sur le fait que certains des éléments du présent document peuvent faire l'objet de

droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable

de ne pas avoir identifié de tels droits de propriété et averti de leur existence. Les détails concernant

les références aux droits de propriété intellectuelle ou autres droits analogues identifiés lors de

l'élaboration du document sont indiqués dans l'Introduction et/ou dans la liste des déclarations de

brevets reçues par l'ISO (voir www .iso .org/ brevets).

Les appellations commerciales éventuellement mentionnées dans le présent document sont données

pour information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un

engagement.

Pour une explication de la nature volontaire des normes, la signification des termes et expressions

spécifiques de l'ISO liés à l'évaluation de la conformité, ou pour toute information au sujet de l'adhésion

de l'ISO aux principes de l’Organisation mondiale du commerce (OMC) concernant les obstacles

techniques au commerce (OTC), voir www .iso .org/ avant -propos.

Le présent document a été élaboré par le comité technique ISO/TC 44, Soudage et techniques connexes,

sous-comité SC 10, Gestion de la qualité dans le domaine du soudage, en collaboration avec le comité

technique CEN/TC 121, Soudage, du Comité européen de normalisation (CEN) conformément à l’Accord

de coopération technique entre l’ISO et le CEN (Accord de Vienne).

Cette deuxième édition annule et remplace la première édition (ISO/TR 20174:2005), qui a fait l’objet

d’une révision technique.

Les principales modifications par rapport à l’édition précédente concernent la révision des

Tableaux 1 à 3.

Il convient que l’utilisateur adresse tout retour d’information ou toute question concernant le présent

document à l’organisme national de normalisation de son pays. Une liste exhaustive desdits organismes

se trouve à l’adresse www .iso .org/ members .html.

Les interprétations officielles des documents de l'ISO/TC 44, lorsqu'elles existent, sont disponibles

depuis la page: https:// committee .iso .org/ sites/ tc44/ home/ interpretation .html.

iv © ISO 2020 – Tous droits réservés
---------------------- Page: 4 ----------------------
RAPPORT TECHNIQUE ISO/TR 20174:2020(F)
Soudage — Systèmes de groupement des matériaux —
Matériaux japonais
1 Domaine d'application

Le présent document fournit un système de groupement japonais des matériaux destinés au soudage,

classés conformément au système de groupement de l'ISO/TR 15608.

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 énumérés conformément au système de groupement de l’ISO/TR 15608:2017,

Tableau 1.

Les types d'aluminium et d'alliages d’aluminium sont énumérés conformément au système de

groupement de l’ISO/TR 15608:2017, Tableau 2.

Les types de titane et d’alliages de titane sont énumérés conformément au système de groupement de

l’ISO/TR 15608:2017, Tableau 5.

Le présent document couvre les systèmes de groupement des matériaux normalisés suivants:

— aciers;
— aluminium et alliages d'aluminium;
— titane et alliages de titane;
2 Références normatives
Le présent document ne contient aucune référence normative.
3 Termes et définitions
Aucun terme n'est défini dans le présent document

L’ISO et l’IEC tiennent à jour des bases de données terminologiques destinées à être utilisées en

normalisation, consultables aux adresses suivantes:

— ISO Online browsing platform: disponible à l'adresse https:// www .iso .org/ obp

— IEC Electropedia: disponible à l'adresse http:// www .electropedia .org/
4 Système de groupement japonais des matériaux
4.1 Types d'acier conformes au système de groupement de l’ISO/TR 15608:2017,
Tableau 1
Voir Tableau 1.
© ISO 2020 – Tous droits réservés 1
---------------------- Page: 5 ----------------------
ISO/TR 20174:2020(F)
Tableau 1 — Système de groupement japonais des aciers
Groupe Norme de référence Désignation
JIS G 3101 SS330
SS400
JIS G 3103 SB410
SB450
SB480
SB450M
SB480M
JIS G 3106 SM400A
SM400B
SM400C
JIS G 3113 SAPH310
JIS G 3116 SG255
JIS G 3115 SPV235
JIS G 3118 SGV410
SGV450
SGV480
JIS G 3126 SLA235A
SLA235B
JIS G 3131 SPHC
SPHD
1.1 SPHE
SPHF
JIS G 3135 SPFC340
SPFC370
SPFC390
SPFC440
SPFC490Y
SPFC540Y
SPFC590Y
SPFC340H
JIS G 3136 SN400A
SN400B
SN400C
JIS G 3444 STK290
STK400
JIS G 3452 SGP
JIS G 3454 STPG370
STPG410
JIS G 3455 STS370
STS410
STS480
2 © ISO 2020 – Tous droits réservés
---------------------- Page: 6 ----------------------
ISO/TR 20174:2020(F)
Tableau 1 (suite)
Groupe Norme de référence Désignation
JIS G 3456 STPT370
STPT410
STPT480
JIS G 3457 STPY400
JIS G 3458 STPA12
JIS G 3460 STPL380
JIS G 3461 STB340
STB410
JIS G 3462 STBA12
STBA13
JIS G 3464 STBL380
JIS G 3467 STF410
STFA12
JIS G 3472 STAM290GA
STAM290GB
1.1 STAM340G
STAM390G
JIS G 3473 STC370
JIS G 3475 STKN400W
STKN400B
JIS G 3201 SF340A
SF390A
SF440A
SF490A
SF540A
JIS G 3202 SFVC1
SFVC2A
SFVC2B
JIS G 3203 SFVAF1
JIS G 3205 SFL1
SFL2
JIS G 3101 SS490
JIS G 3106 SM490A
SM490B
1.2
SM490C
SM490YA
SM490YB
© ISO 2020 – Tous droits réservés 3
---------------------- Page: 7 ----------------------
ISO/TR 20174:2020(F)
Tableau 1 (suite)
Groupe Norme de référence Désignation
JIS G 3115 SPV315
SPV355
JIS G 3116 SG295
SG325
JIS G 3119 SBV1A
SBV1B
JIS G 3120 SQV1A
SQV2A
JIS G 3126 SLA325A
SLA325B
JIS G 3134 SPFH490
SPFH540
SPFH540Y
SPFH590Y
JIS G 3135 SPFC490
SPFC540
1.2
SPFC590
JIS G 3136 SN490B
SN490C
JIS G 3444 STK500
STK490
JIS G 3461 STB510
JIS G 3472 STAM440G
STAM470G
STAM500G
STAM440H
JIS G 3473 STC440
JIS G 3475 STKN490B
JIS G 3201 SF540B
SF590A
SF590B
JIS G 3204 SFVQ1A
JIS G 3106 SM520BN
SM520CN
JIS G 3113 SAPH370
SAPH400
SAPH440
1.3
JIS G 3115 SPV450N
SPV490N
JIS G 3124 SEV245N
SEV295N
SEV345N
4 © ISO 2020 – Tous droits réservés
---------------------- Page: 8 ----------------------
ISO/TR 20174:2020(F)
Tableau 1 (suite)
Groupe Norme de référence Désignation
JIS G 3114 SMA400AW
SMA400AP
SMA400BW
SMA400BP
SMA400CW
SMA400CP
1.4
SMA490AW
SMA490AP
SMA490BW
SMA490BP
SMA490CW
SMA490CP
JIS G 3106 SM490YATMC
SM490YBTMC
SM520BTMC
SM520CTMC
SM570TMC
JS G 3114 SMA490AWTMC
SMA490APTMC
SMA490BWTMC
SMA490BPTMC
2.1 SMA490CWTMC
SMA490CPTMC
SMA570WTMC
SMA570PTMC
JIS G 3115 SPV410TMC
SPV450TMC
JIS G 3129 SH590P-TMC
SH590S-TMC
JIS G 3140 SBHS400
SBHS400W
JIS G 3115 SPV490TMC
2.2 JIS G 3140 SBHS500
SBHS500W
© ISO 2020 – Tous droits réservés 5
---------------------- Page: 9 ----------------------
ISO/TR 20174:2020(F)
Tableau 1 (suite)
Groupe Norme de référence Désignation
JIS G 3106 SM570Q
JIS G 3114 SMA570WQ
SMA570PQ
JIS G 3115 SPV410Q
SPV450Q
SPV490Q
JIS G 3120 SQV1B
SQV2B
SQV3A
3.1
SQV3B
JIS G 3128 SHY685
SHY685N
SHY685NS
SHY685NS-F
JIS G 3201 SF640B
JIS G 3204 SFVQ1B
SFVQ2B
SFVQ3
JIS G 3140 SBHS700
3.2
SBHS700W
JIS G 3458 STPA20
4.2 JIS G 3462 STBA20
JIS G 3203 SFVAF2
JIS G 3458 STPA22
STPA23
JIS G 3462 STBA22
STBA23
JIS G 3467 STFA22
STFA23
JIS G 4109 SCMV11
5.1 SCMV12
SCMV21
SCMV22
SCMV31
SCMV32
JIS G 3203 SFVAF12
SFVAF11A
SFVAF11B
6 © ISO 2020 – Tous droits réservés
---------------------- Page: 10 ----------------------
ISO/TR 20174:2020(F)
Tableau 1 (suite)
Groupe Norme de référence Désignation
JIS G 3458 STPA24
JIS G 3462 STBA24
JIS G 3467 STFA24
JIS G 4109 SCMV41
SCMV42
SCMV51
5.2 SCMV52
JIS G 4110 SCMQ4E
JIS G 3203 SFVAF22A
SFVAF22B
SFVAF21A
SFVAF21B
JIS G 3206 SFVCMF22B
JIS G 3458 STPA25
JIS G 3462 STBA25
JIS G 3467 STFA25
JIS G 4109 SCMV61
5.3 SCMV62
JIS G 3203 SFVAF5A
SFVAF5B
SFVAF5C
SFVAF5D
JIS G 3458 STPA26
JIS G 3462 STBA26
5.4
JIS G 3467 STFA26
JIS G 3203 SFVAF9
JIS G 4110 SCMQ4V
SCMQ5V
6.2
JIS G 3206 SFVCMF22V
SFVCMF3V
JIS
...

TECHNICAL ISO/TR
REPORT 20174
Second edition
Welding — Grouping systems for
materials — Japanese materials
Soudage — Systèmes de groupement des matériaux — Matériaux
japonais
PROOF/ÉPREUVE
Reference number
ISO/TR 20174:2020(E)
ISO 2020
---------------------- Page: 1 ----------------------
ISO/TR 20174:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

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below or ISO’s member body in the country of the requester.
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Email: copyright@iso.org
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Published in Switzerland
ii PROOF/ÉPREUVE © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/TR 20174:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Japanese grouping system for materials ..................................................................................................................................... 1

4.1 Types of steels in accordance with the grouping system of ISO/TR 15608:2017, Table 1 ... 1

4.2 Types of aluminium and aluminium alloys in accordance with the grouping system

of ISO/TR 15608:2017, Table 2 .............................................................................................................................................14

4.3 Types of titanium and titanium alloys in accordance with the grouping system of

ISO/TR 15608:2017, Table 5 ...................................................................................................................................................21

Bibliography .............................................................................................................................................................................................................................26

© ISO 2020 – All rights reserved PROOF/ÉPREUVE iii
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ISO/TR 20174:2020(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.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

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. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 44, Welding and allied processes,

Subcommittee SC 10, Quality management in the field of welding.

This second edition cancels and replaces the first edition (ISO/TR 20174:2005), which has been

technically revised.

The main change compared to the previous edition is the revision of Tables 1 to 3.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at https:// www .iso .org/ members .html.

Official interpretations of ISO/TC 44 documents, where they exist, are available from this page: https://

committee .iso .org/ sites/ tc44/ home/ interpretation .html.
iv PROOF/ÉPREUVE © ISO 2020 – All rights reserved
---------------------- Page: 4 ----------------------
TECHNICAL REPORT ISO/TR 20174:2020(E)
Welding — Grouping systems for materials — Japanese
materials
1 Scope

This document provides a Japanese grouping system for materials for welding purposes, classified in

accordance with the grouping system of ISO/TR 15608.

It can 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 15608:2017, Table 1.

Types of aluminium and aluminium alloys are listed in accordance with the grouping system of

ISO/TR 15608:2017, Table 2.

Types of titanium and titanium alloys are listed in accordance with the grouping system of

ISO/TR 15608:2017, Table 5
This document covers grouping systems for the following standardized materials:
— steel;
— aluminium and its alloys;
— titanium and its alloys.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
No terms and definitions are listed in this document.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
4 Japanese grouping system for materials
4.1 Types of steels in accordance with the grouping system of ISO/TR 15608:2017,
Table 1
See Table 1.
© ISO 2020 – All rights reserved PROOF/ÉPREUVE 1
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ISO/TR 20174:2020(E)
Table 1 — Japanese grouping system for steels
Group Reference standard Designation
JIS G 3101 SS330
SS400
JIS G 3103 SB410
SB450
SB480
SB450M
SB480M
JIS G 3106 SM400A
SM400B
SM400C
JIS G 3113 SAPH310
JIS G 3116 SG255
JIS G 3115 SPV235
JIS G 3118 SGV410
SGV450
SGV480
JIS G 3126 SLA235A
SLA235B
JIS G 3131 SPHC
SPHD
1.1 SPHE
SPHF
JIS G 3135 SPFC340
SPFC370
SPFC390
SPFC440
SPFC490Y
SPFC540Y
SPFC590Y
SPFC340H
JIS G 3136 SN400A
SN400B
SN400C
JIS G 3444 STK290
STK400
JIS G 3452 SGP
JIS G 3454 STPG370
STPG410
JIS G 3455 STS370
STS410
STS480
2 PROOF/ÉPREUVE © ISO 2020 – All rights reserved
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ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3456 STPT370
STPT410
STPT480
JIS G 3457 STPY400
JIS G 3458 STPA12
JIS G 3460 STPL380
JIS G 3461 STB340
STB410
JIS G 3462 STBA12
STBA13
JIS G 3464 STBL380
JIS G 3467 STF410
STFA12
JIS G 3472 STAM290GA
STAM290GB
1.1 STAM340G
STAM390G
JIS G 3473 STC370
JIS G 3475 STKN400W
STKN400B
JIS G 3201 SF340A
SF390A
SF440A
SF490A
SF540A
JIS G 3202 SFVC1
SFVC2A
SFVC2B
JIS G 3203 SFVAF1
JIS G 3205 SFL1
SFL2
JIS G 3101 SS490
JIS G 3106 SM490A
SM490B
1.2
SM490C
SM490YA
SM490YB
© ISO 2020 – All rights reserved PROOF/ÉPREUVE 3
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ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3115 SPV315
SPV355
JIS G 3116 SG295
SG325
JIS G 3119 SBV1A
SBV1B
JIS G 3120 SQV1A
SQV2A
JIS G 3126 SLA325A
SLA325B
JIS G 3134 SPFH490
SPFH540
SPFH540Y
SPFH590Y
JIS G 3135 SPFC490
SPFC540
1.2
SPFC590
JIS G 3136 SN490B
SN490C
JIS G 3444 STK500
STK490
JIS G 3461 STB510
JIS G 3472 STAM440G
STAM470G
STAM500G
STAM440H
JIS G 3473 STC440
JIS G 3475 STKN490B
JIS G 3201 SF540B
SF590A
SF590B
JIS G 3204 SFVQ1A
JIS G 3106 SM520BN
SM520CN
1.3 JIS G 3113 SAPH370
SAPH400
SAPH440
JIS G 3115 SPV450N
SPV490N
1.3 JIS G 3124 SEV245N
SEV295N
SEV345N
4 PROOF/ÉPREUVE © ISO 2020 – All rights reserved
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ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3114 SMA400AW
SMA400AP
SMA400BW
SMA400BP
SMA400CW
SMA400CP
1.4
SMA490AW
SMA490AP
SMA490BW
SMA490BP
SMA490CW
SMA490CP
JIS G 3106 SM490YATMC
SM490YBTMC
SM520BTMC
SM520CTMC
SM570TMC
JS G 3114 SMA490AWTMC
SMA490APTMC
SMA490BWTMC
SMA490BPTMC
2.1 SMA490CWTMC
SMA490CPTMC
SMA570WTMC
SMA570PTMC
JIS G 3115 SPV410TMC
SPV450TMC
JIS G 3129 SH590P-TMC
SH590S-TMC
JIS G 3140 SBHS400
SBHS400W
JIS G 3115 SPV490TMC
2.2 JIS G 3140 SBHS500
SBHS500W
© ISO 2020 – All rights reserved PROOF/ÉPREUVE 5
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ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3106 SM570Q
JIS G 3114 SMA570WQ
SMA570PQ
JIS G 3115 SPV410Q
SPV450Q
SPV490Q
JIS G 3120 SQV1B
SQV2B
SQV3A
3.1
SQV3B
JIS G 3128 SHY685
SHY685N
SHY685NS
SHY685NS-F
JIS G 3201 SF640B
JIS G 3204 SFVQ1B
SFVQ2B
SFVQ3
JIS G 3140 SBHS700
3.2
SBHS700W
JIS G 3458 STPA20
4.2 JIS G 3462 STBA20
JIS G 3203 SFVAF2
JIS G 3458 STPA22
STPA23
JIS G 3462 STBA22
STBA23
JIS G 3467 STFA22
STFA23
5.1
JIS G 4109 SCMV11
SCMV12
SCMV21
SCMV22
SCMV31
SCMV32
JIS G 3203 SFVAF12
5.1 SFVAF11A
SFVAF11B
6 PROOF/ÉPREUVE © ISO 2020 – All rights reserved
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ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 3458 STPA24
JIS G 3462 STBA24
JIS G 3467 STFA24
JIS G 4109 SCMV41
SCMV42
SCMV51
5.2 SCMV52
JIS G 4110 SCMQ4E
JIS G 3203 SFVAF22A
SFVAF22B
SFVAF21A
SFVAF21B
JIS G 3206 SFVCMF22B
JIS G 3458 STPA25
JIS G 3462 STBA25
JIS G 3467 STFA25
JIS G 4109 SCMV61
5.3 SCMV62
JIS G 3203 SFVAF5A
SFVAF5B
SFVAF5C
SFVAF5D
JIS G 3458 STPA26
JIS G 3462 STBA26
5.4
JIS G 3467 STFA26
JIS G 3203 SFVAF9
JIS G 4110 SCMQ4V
SCMQ5V
6.2
JIS G 3206 SFVCMF22V
SFVCMF3V
JIS G 4304 SUS405
SUS410L
7.1 SUS429
SUS430
SUS430LX
© ISO 2020 – All rights reserved PROOF/ÉPREUVE 7
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ISO/TR 20174:2020(E)
Table 1 (continued)
Group Reference standard Designation
JIS G 4304 SUS430J1L
SUS434
SUS436L
SUS436J1L
SUS443J1
...

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