SAE AMS4168J
SAE AMS4168J
Aluminum Alloy, Extrusions 5.6Zn 2.5Mg 1.6Cu 0.23Cr (7075-T6510) Solution Heat Treated, Stress Relieved by Stretching, and Precipitation Heat Treated, Unstraightened ( Reaffirmed: May 2008 )standard by SAE International, 07/01/2003