Superseded
, Reaffirmed
Standard
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SAE AMS 4257:2019-11-12
Aluminum Alloy, Extrusion 3.7Cu - 1.15Li - 0.5Zn - 0.45Ag - 0.4Mg - 0.3Mn - 0.1Zr (2055-T84) Solution Heat Treated, Stress Relieved by Stretching 2% to 5% and Aged
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Summary
This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles.
Technical characteristics
| Publisher | SAE International |
| Publication Date | 11/12/2019 |
| Confirmation Date | 11/12/2019 |
| Cancellation Date | 11/12/2019 |
| Page Count | 8 |
| Themes | Aerospace |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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