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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 ‘L’ 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 |
Capital Aluminium Extrusions Limited
