Alloys
Constellium Decin plant’s 70 different aluminium alloys cover the whole EAA alloy family range. Our specialized alloy Stanal® is lead-free for better recyclability, at the same time it preserves all the positive properties needed for productive machining of metals and thus contributes to highlighting our environmental responsibility.
The whole EAA alloy family range
Our offer includes soft and hard alloys, from the most commonly used to those customized for specific applications and customers. Stanal for example, which was developed for the automotive industry, is lead-free for better recyclability in order to comply with the European End of Life Vehicle Directive (ELVD).
|
Alloy |
Typical Strength (MPa) |
Free cutting machinability |
Corrosion resistance |
Weldability |
Technical anodizing |
|
2007 |
370 |
|
|
|
|
|
2011 |
370 |
|
|
|
|
|
2015 |
370 |
|
|
|
|
|
2017A |
380 |
|
|
|
|
|
2024 |
420 |
|
|
|
|
|
2030 |
370 |
|
|
|
|
|
5754 |
180 |
|
|
|
|
|
6023 |
280 |
|
|
|
|
|
6026 |
280 |
|
|
|
|
|
6064A |
280 |
|
|
|
|
|
6082 |
310 |
|
|
|
|
|
6262A |
280 |
|
|
|
|
|
7075 |
510 |
|
|
|
|
|
|
|
|
|
Other alloys on request
Our expert alloy developers, backed by dedicated metallurgists and prototyping resources at our Voreppe (France) research center, are available to discuss the alloy solution that corresponds best to each customer’s specific application.