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SAE AMS 4287C:2025-02-25

Aluminum Alloy, Extrusion, 2.7Cu - 1.8Li - 0.7Zn - 0.3Mn - 0.3Mg - 0.08Zr (2099-T83), Solution Heat Treated, Stress Relieved by Stretching 1 to 4% and Aged

Summary

This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) produced with nominal thickness up to 3.000 inches (76.20 mm), inclusive, and having a cross-sectional area of 42 square inches (271 cm2) maximum and a circumscribing circle diameter (circle size) of 15 inches (38 cm) maximum (see 2.4.1 and 8.8).

Technical characteristics

Publisher SAE International
Publication Date 02/25/2025
Page Count 6
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Weight (in grams) ---