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SAE AMS 4257A:2025-01-22

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

Summary

This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles.

Technical characteristics

Publisher SAE International
Publication Date 01/22/2025
Page Count 8
Themes Aerospace
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Weight (in grams) ---