National foreword

This British Standard is the UK implementation of EN 603‑2:2024. It supersedes BS EN 603‑2:1997, which is withdrawn.

The UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and their alloys.

A list of organizations represented on this committee can be obtained on request to its committee manager.

Contractual and legal considerations

This publication has been prepared in good faith, however no representation, warranty, assurance or undertaking (express or implied) is or will be made, and no responsibility or liability is or will be accepted by BSI in relation to the adequacy, accuracy, completeness or reasonableness of this publication. All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law.

This publication is provided as is, and is to be used at the recipient’s own risk.

The recipient is advised to consider seeking professional guidance with respect to its use of this publication.

This publication is not intended to constitute a contract. Users are responsible for its correct application.

Compliance with a British Standard cannot confer immunity from legal obligations.

This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2024.

This European Standard was approved by CEN on 14 July 2024.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, 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, Türkiye and United Kingdom.

European foreword

This document (EN 603‑2:2024) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2025, and conflicting national standards shall be withdrawn at the latest by March 2025.

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 EN 603‑2:1996.

EN 603‑2:2024 includes the following significant technical changes with respect to EN 603‑2:1996:

application of last CEN template to the introductory text of Clause 2 Normative references;
replacement of withdrawn standard EN 10002‑1 by EN ISO 6892‑1 in Clause 2 Normative references;
application of last CEN template to Clause 3 Terms and definitions;
introduction of Standard EN ISO 6892‑1 instead of withdrawn standard EN 10002‑1 in Clause 4 Tensile testing;
move of former text from Note in Table 9 to Clause 6;
introduction of mechanical properties for alloy EN AW-2033 in new Table 3;
introduction of mechanical properties for alloy EN AW-2077 in new Table 4;
introduction of mechanical properties for alloy EN AW-6026 in new Table 7;
minor text changes.

EN 603 comprises the following parts under the general title Aluminium and aluminium alloys - Wrought forging stock:

Part 1: Technical conditions for inspection and delivery;
Part 2: Mechanical properties;
Part 3: tolerances on dimensions and form.

Any feedback and questions on this document should be directed to the users’ national standards body. A complete listing of these bodies can be found on the CEN website.

According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: 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, Türkiye and the United Kingdom.

1 Scope

This document, part of EN 603 series of standards, specifies the mechanical properties of wrought forging stock in aluminium and aluminium alloys for general engineering applications.

The chemical composition and temper designations for these alloys are specified in EN 573‑3 and EN 515 respectively.

2 Normative references

3 Terms and definitions

4 Tensile testing

5 Mechanical properties

5.1 Extruded forging stock

5.2 Rolled forging stock

6 Electrical conductivity

Bibliography

BS EN 603-2:2024

Aluminium and aluminium alloys. Wrought forging stock - Mechanical properties

Current

Published:

30 Sep 2024