Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 7: Chemical composition

This document specifies the chemical composition of wrought aluminium and aluminium alloys.

Aluminium et alliages d'aluminium corroyés — Barres, tubes et profilés filés — Partie 7: Composition chimique

General Information

Status
Published
Publication Date
30-Jun-2022
Current Stage
6060 - International Standard published
Due Date
05-Apr-2023
Completion Date
01-Jul-2022
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INTERNATIONAL ISO
STANDARD 6362-7
Third edition
2022-07
Wrought aluminium and aluminium
alloys — Extruded rods/bars, tubes
and profiles —
Part 7:
Chemical composition
Aluminium et alliages d'aluminium corroyés — Barres, tubes et
profilés filés —
Partie 7: Composition chimique
Reference number
ISO 6362-7:2022(E)
© ISO 2022
---------------------- Page: 1 ----------------------
ISO 6362-7:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022

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

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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
© ISO 2022 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 6362-7:2022(E)
Contents Page

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

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

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

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

4 Chemical composition ....................................................................................................................................................................................1

Annex A (normative) Rules for rounding for determination of conformity ..............................................................8

Bibliography ................................................................................................................................................................................................................................ 9

iii
© ISO 2022 – All rights reserved
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ISO 6362-7:2022(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 79, Light metals and their alloys,

Subcommittee SC 6, Wrought aluminium and aluminium alloys.

This third edition cancels and replaces the second edition (ISO 6362-7:2014), which has been technically

revised. The main changes are as follows:
— alloys 2033 and 6026 have been added to Table 1;
— errors have been corrected and expressions modified throughout.
A list of all parts in the ISO 6362 series can be found on the ISO website.

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 www.iso.org/members.html.
© ISO 2022 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 6362-7:2022(E)
Wrought aluminium and aluminium alloys — Extruded
rods/bars, tubes and profiles —
Part 7:
Chemical composition
1 Scope

This document specifies the chemical composition of wrought aluminium and aluminium alloys.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 6362-1, Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 1:

Technical conditions for inspection and delivery
3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 6362-1 apply.

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

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
4 Chemical composition

The chemical composition of the aluminium and aluminium alloys is given in percentage by mass in

Table 1.

NOTE 1 Four-digit numerical designations and their chemical composition limits are completely identical

with Registration of International Alloy Designations and Chemical Composition Limits for Wrought Aluminum

[1]
and Wrought Aluminum Alloys (known as “Teal sheets”) .

NOTE 2 In case of a discrepancy in values listed in Table 1 with those listed in “Teal Sheets”, the composition

limits registered in “Teal Sheets” are considered to be the controlling composition.

For the purpose of determining conformity to these limits, an observed value or a calculated value

obtained from analysis shall be rounded off, in accordance with the rules for rounding given in Annex A.

The conformity does not preclude the possible presence of other elements that are not specified. If the

purchaser’s requirements necessitate limits for any other element not specified, these shall be agreed

upon between the supplier and the purchaser. “The remainder” is the difference between 100 % and

the sum of all other metallic elements present in amounts of 0,010 % or more each, expressed to the

second decimal place before determining the sum.
© ISO 2022 – All rights reserved
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ISO 6362-7:2022(E)
© ISO 2022 – All rights reserved
Table 1 — Chemical composition (% by mass)
Others
Alloy Limit Si Fe Cu Mn Mg Cr Zn Ti Remarks Aluminium
Each Total
min. — — — — — — — — — — 99,70
1070 V 0,05 max.
max. 0,20 0,25 0,04 0,03 0,03 — 0,04 0,03 0,03 — —
min. — — — — — — — — — — 99,70
1070A —
max. 0,20 0,25 0,03 0,03 0,03 — 0,07 0,03 0,03 — —
min. — — — — — — — — — — 99,60
1060 V 0,05 max.
max. 0,25 0,35 0,05 0,03 0,03 — 0,05 0,03 0,03 — —
min. — — — — — — — — — — 99,50
1050 V 0,05 max.
max. 0,25 0,40 0,05 0,05 0,05 — 0,05 0,03 0,03 — —
min. — — — — — — — — — — 99,50
1050A —
max. 0,25 0,40 0,05 0,05 0,05 — 0,07 0,05 0,03 — —
min. — — — — — — — — —
1098 — 0,003 99,98
max. 0,010 0,006 0,003 — — — 0,015 0,003 —
min. — — — — — — — — — — 99,80
1080A Ga 0,03 max.
max. 0,15 0,15 0,03 0,02 0,02 — 0,06 0,02 0,02 — —
B 0,05 max.
min. — — — — — — — — — — 99,50
1350 Ga 0,03 max.
max. 0,10 0,40 0,05 0,01 — 0,01 0,05 — 0,03 0,10 —
V+Ti 0,02 max.
min. — 0,05 — — — — — — — 99,00
1100
max. Si+Fe: 0 ,95 0,20 0,05 — — 0,10 — 0,05 0,15 —
min. — — — — — — — — — 99,00
1200
max. Si+Fe: 1 ,00 0,05 0,05 — — 0,10 0,05 0,05 0,15 —
Ni 0,20 max.
min. — — 3,3 0,50 0,40 — — — Bi 0,20 max. — —
2007 Remainder
max. 0,8 0,8 4,6 1,0 1,8 0,10 0,8 0,20 Pb 0,8 to 1,5 0,10 0,30
Sn 0,20 max.
min. — — 5,0 — — — — — Bi 0,20 to 0,6 — —
2011 Remainder
max. 0,40 0,7 6,0 — — — 0,30 — Pb 0,20 to 0,6 0,05 0,15
min. — — 4,5 — — — — — Bi 0,20 to 0,6 — —
2011A Remainder
max. 0,40 0,50 6,0 — — — 0,30 — Pb 0,20 to 0,6 0,05 0,15
min. 0,50 — 3,9 0,40 0,20 — — — — —
2014 Remainder
max. 1,2 0,7 5,0 1,2 0,8 0,10 0,25 0,15 0,05 0,15
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ISO 6362-7:2022(E)
© ISO 2022 – All rights reserved
Table 1 (continued)
Others
Alloy Limit Si Fe Cu Mn Mg Cr Zn Ti Remarks Aluminium
Each Total
min. 0,50 — 3,9 0,40 0,20 — — — Zr+Ti 0,20 max. — —
2014A Remainder
max. 0,9 0,50 5,0 1,2 0,8 0,10 0,25 0,15 Ni 0,10 max. 0,05 0,15
min. 0,20 — 3,5 0,40 0,40 — — — — —
2017 Remainder
max. 0,8 0,7 4,5 1,0 0,8 0,10 0,25 0,15 0,05 0,15
min. 0,20 — 3,5 0,40 0,40 — — — — —
2017A Zr+Ti 0,25 max. Remainder
max. 0,8 0,7 4,5 1,0 1,0 0,10 0,25 — 0,05 0,15
min. — — 2,2 — 0,20 — — — — —
2117 — Remainder
max. 0,8 0,7 3,0 0,20 0,50 0,10 0,25 — 0,05 0,15
min. — — 3,8 0,30 1,2 — — — — —
2024 Remainder
max. 0,50 0,50 4,9 0,9 1,8 0,10 0,25 0,15 0,05 0,15
min. — — 3,3 0,20 0,50 — — — Bi 0,20 max. — —
2030 Remainder
max. 0,8 0,7 4,5 1,0 1,3 0,10 0,50 0,20 Pb 0,8 to 1,5 0,10 0,30
min. 0,10 — 2,2 0,40 0,20 — — — Bi 0,05 to 0,8 — —
2033 Remainder
max. 1,2 0,7 2,7 1,0 0,6 0,15 0,50 0,10 Ni 0,15 max. 0,05 0,15
min. — — 5,8 0,20 — — — 0,02 V 0,05 to 0,15
2219 0,05 0,15 Remainder
max. 0,20
...

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