SAE AMS4169K
SAE AMS4169K
Aluminum Alloy, Extrusions 5.6Zn 2.5Mg 1.6Cu 0.23Cr (7075-T6511) Solution Heat Treated, Stress Relieved by Stretching, Straightened and Precipitation Heat Treated ( Reaffirmed: May 2008 )standard by SAE International, 07/01/2003