International Alloy Designations
and
Chemical Composition Limits
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Wrought Aluminum and
Wrought Aluminum Alloys
1525 Wilson Boulevard, Arlington, VA 22209
www.aluminum
With Support for On-line Access From:
A luminum E xtruders C ouncil
A luminium F ederation of S outh A frica
A ustralian A luminium C ouncil L td.
E uropean A luminium A ssociation
J apan A luminium A ssociation
A lro S.A, R omania
Revid: February 2009
Superdes: April 2006
© Copyright 2009, The Aluminum Association, Inc.
Unauthorized reproduction and sale by photocopy or any other method is illegal.
U of the Information
The Aluminum Association has ud its best efforts in compiling the information contained in this publication. Although the Association believes that its compilation procedures are reliable, it does not warrant, either expressly or impliedly, the accuracy or completeness of this information. The Aluminum Association assumes no responsibility or liability for the u of the information herein.
All Aluminum Association published standards, data, specifications and other material are reviewed at least every five years and revid, reaffirmed or withdrawn. Urs are advid to contact The Aluminum Association to ascertain whether the information in this publication has been superded in the interim between publication and propod u.
CONTENTS
Page FOREWORD (i)
SIGNATORIES TO THE DECLARATION OF ACCORD ..................................... ii-iii REGISTERED DESIGNATIONS AND CHEMICAL COMPOSITION LIMITS .... 1-13 Footnotes .. (14)
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TABLE OF NOMINAL DENSITIES FOR ACTIVE ALLOYS ............................. 15-20 TABLE OF INACTIVE ALLOY DESIGNATIONS ............................................. 21-22 Table of Chemical Composition Limits for Inactive Original Alloys (23)
CROSS REFERENCES OF INTERNATIONAL DESIGNATIONS— DECLARATION OF ACCORD (DOA) TO ISO (24)
RECOMMENDATION TO THE DECLARATION OF ACCORD (25)
Footnotes (26)
Appendix A—U of Designations (27)
Appendix B—Deactivation of Registered Alloys (27)
Appendix C—General Guidelines for Determining Compliance
with "Sale of Alloy" and "Commercial Quantity" for
Purpos of Registering Wrought Aluminum and
Wrought Aluminum Alloys (27)
DECLARATION OF ACCORD (28)
FOREWORD
L isted herein are designations and chemical composition limits for wrought aluminum and wrought aluminum alloys registered with The Aluminum Association. Numerical designations are assigned in accordance with the Recommendation—International Designation System for Wrought Aluminum and Wrought Aluminum Alloys, which is printed on pages 25 through 27. Additions may be made in accordance with the rules outlined in the Declaration of Accord printed on page 28, and alloys will be deleted when no longer in commercial u (e table of inactive alloys printed on pages 21-22).
S ince the International Designation System for Wrought Aluminum and Wrought Aluminum Alloys is bad on USA's national standard "American National Standard Alloy and Temper Designation System for Aluminum ANSI H35.1," the system limits introduction of experimental alloy compositions to USA registrations. An experimental alloy registered by USA under this system is indicated by the prefix "X" and is subject to the following rules:
1. A composition shall not be designated as experimental ("X") for more than five years.
2. During its experimental status, the registering organization may request changes in the
composition limit of the alloy, provided that it does not invalidate any assigned designation.
3. The "X" is dropped when the alloy is no longer experimental.
4. An experimental composition that is inactivated shall retain the prefix "X" for the duration of
its inactive status. If reactivated, the "X" shall be removed.
S ome of the registered alloys may be the subject of patent or patent applications, and their listing herein is not to be construed in any way as the granting of a licen under such patent right.
A list of the organizations that are signatories to the Declaration of Accord on the Recommendation is printed on pages ii-iii.
SIGNATORIES TO THE DECLARATION OF ACCORD
The following organizations are signatories to the Declaration of Accord on an International Alloy Des
ignation System for Wrought Aluminum and Wrought Aluminum Alloys which is printed on page 28 of this publication.
The Aluminum Association Inc. USA 1525 Wilson Boulevard
Suite 600
Arlington, VA 22209
USA
www.aluminum
AFA Association Francai de l’Aluminium FRANCE 17, rue Hamelin
75016 Paris
FRANCE
All-Russian Institute of Aviation Materials (VIAM) RUSSIA 17 Radio Ulitza
105005 Moscow
RUSSIA
www.viam.ru
Alro S.A. ROMANIA 116 Pitesti Street
230048 Slatina
ROMANIA松堂游记
Aluminium Association of Canada CANADA 1010 Sherbrooke Street West, Suite 1600
Montreal, Quebec H3A2R7
CANADA
www.aac.aluminium.qc.ca
Aluminium Center Belgium BELGIUM Z.I. Rearch Park 310小学生食谱
1731 Zellik
BELGIUM
www.aluminiumcenter.be
Aluminium Federation Limited UK National Metalforming Centre
47 Birmingham Road
West Bromwich B70 6PY
UNITED KINGDOM
www.alfed.uk
Aluminium Federation of South Africa SOUTH AFRICA P. O. Box 423
Isando, 1600
REPUBLIC OF SOUTH AFRICA
www.afsa.za
Aluminium – Verband Schweiz SWITZERLAND Hallenstras 15
Postfach
CH-8024 Zurich
SWITZERLAND
www.alu.ch
Associacão Brasileira do Aluminio—ABAL BRAZIL Rua Humberto 1, No. 220-4o.Andar
Sao Pãulo-SP
CEP 04018-030
BRAZIL
www.abal.br
Association for the Dutch NETHERLANDS Metallurgic Industry (VNMI)
翠绿的近义词P.O. Box 190
NL-2700 AD Zoetermeer
NETHERLANDS
www.vnmi.nl
Assomet - Associazione Nazionale ITALY Industrie Metalli non Ferrosi
Via dei Missaglia, 97
I-20142 Milano
ITALY
www.assomet.it
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Australian Aluminium Council Limited AUSTRALIA Level 1, Dickson Square
P. O. Box 63
Dickson, ACT 2602
AUSTRALIA
www.aluminium.au
Austrian Non-Ferrous Metals Federation AUSTRIA Wiedner Hauptstras 63/3317
Postfach 338
A-1045 Vienna
AUSTRIA
Centro Nacional de Investigaciones SPAIN Metalurgicas (CENIM)
Avenida Gregorio del Amo, 8小学毕业祝福语
Ciudad Universitaria
28040 Madrid
SPAIN
China Nonferrous Metals Techno-Economic CHINA Rearch Institute
No. 9 Xizhang Hutong, Xizhimennei Street
Bejing, 100035
PEOPLES REPUBLIC OF CHINA
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European Aluminium Association EAA Avenue de Broqueville, 12
B-1150 Brusls
BELGIUM
www.aluminium
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