SAE AMS4459

SAE AMS4459 Aluminum Alloy, Extrusion 2.7Cu 1.8Li 0.7Zn 0.3Mn 0.3Mg 0.08Zr (2099-T81) Solution Heat Treated, Stress Relived by Stretching 1 to 3% and Aged
standard by SAE International, 03/12/2012

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Full Description

This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) produced with cross sectional area of 22.5 square inches (145 cmu2) maximum and a circumscribing circle diameter (circle size) of 17.4 inches (44.2 cm) maximum.