2014 Alloy Data Sheet


Aluminium alloy 2014 is a very high strength alloy. In certain tempers if offers good machining characteristics. Most often used in aerospace and defence equipment.


Alloy 2014 is commonly used for aerospace components and fittings due to its high strength. Other applications include; military vehicles, bridges, weapons manufacture and structural applications.

Aerospace materials are covered by the ā€˜Lā€™ series of British standards.

2014 Aluminium Alloy Data Sheet

Properties given are typical and should only be used for comparisons of alloys. Actual values will depend on section specification.

Forming Good
Machining Good
Welding Not Suitable
Brazing/Soldering Not Suitable
Protective Anodising Fair
Aesthetic Anodising Not Suitable
Mechanical Properties
Temper T4, T6, T6511
0.2% Proof Stress Min N/mm2 230, 370, 370
Ultimate Tensile Strength Min N/mm2 370, 415, 415
Chemical Composition EN AW-2014
Si 0.15-1.2
Fe 0.7
Cu 3.9-5.0
Mn 0.40-1.2
Mg 0.20-0.8
Cr 0.10
Zn 0.25
Ti 0.15
Others (each) 0.05
Others (total) 0.15
Aluminium Remainder

(The chemical composition of aluminium and aluminium alloys is supplied in percentage by mass. Limits are expressed as a maximum unless shown as a range or a minimum.)

Similar and Obsolete Specifications
Al Cu4 Si Mg (AlCu4SiMg) UNS A92014
BS H15 ASTM B 221
AMS 4153 QQA 200/2
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