SAE AMS 4126C
SAE AMS 4126C
Aluminum Alloy, Die and Hand Forgings and Rolled Rings 5.6Zn 2.5Mg 1.6Cu 0.23Cr (7075-T6) Solution and Precipitation Heat Treated ( Reaffirmed: Oct 2010 )
standard published 08/31/2005 by SAE International