SIST-TP CEN ISO/TR 20174:2020

SLOVENSKI STANDARD
SIST-TP CEN ISO/TR 20174:2020
01-september-2020
Nadomešča:
SIST-TP CEN ISO/TR 20174:2006
Varjenje - Razvrščanje materialov v skupine - Japonski materiali (ISO/TR
20174:2020)
Welding - Grouping systems for materials - Japanese materials (ISO/TR 20174:2020)
Schweißen - Werkstoffgruppeneinteilung - Japanische Werkstoffe (ISO/TR 20174:2020)
Soudage - Systèmes de groupement des matériaux - Matériaux japonais (ISO/TR
20174:2020)
Ta slovenski standard je istoveten z: CEN ISO/TR 20174:2020
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
SIST-TP CEN ISO/TR 20174:2020 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 20174:2020

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SIST-TP CEN ISO/TR 20174:2020


CEN ISO/TR 20174
TECHNICAL REPORT

RAPPORT TECHNIQUE

July 2020
TECHNISCHER BERICHT
ICS 25.160.20 Supersedes CEN ISO/TR 20174:2005
English Version

Welding - Grouping systems for materials - Japanese
materials (ISO/TR 20174:2020)
Soudage - Systèmes de groupement des matériaux - Schweißen - Werkstoffgruppeneinteilung - Japanische
Matériaux japonais (ISO/TR 20174:2020) Werkstoffe (ISO/TR 20174:2020)


This Technical Report was approved by CEN on 21 June 2020. It has been drawn up by the Technical Committee CEN/TC 121.

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





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TR 20174:2020 E
worldwide for CEN national Members.

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CEN ISO/TR 20174:2020 (E)
Contents Page
European foreword . 3

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SIST-TP CEN ISO/TR 20174:2020
CEN ISO/TR 20174:2020 (E)
European foreword
This document (CEN ISO/TR 20174:2020) has been prepared by Technical Committee ISO/TC 44
"Welding and allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding and
allied processes” 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 shall not be held responsible for identifying any or all such patent rights.
This document supersedes CEN ISO/TR 20174:2005.
Endorsement notice
The text of ISO/TR 20174:2020 has been approved by CEN as CEN ISO/TR 20174:2020 without any
modification.


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SIST-TP CEN ISO/TR 20174:2020
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

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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

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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

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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

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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

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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
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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
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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
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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
SMA490BW
...