SAE AMS4255D
Aluminum Alloy, Clad One Side Sheet 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) As Fabricated
standard by SAE International, 04/10/2018
SAE AMS4123K
Aluminum Alloy, Rolled or Cold Finished Bars and Rods (7075-T651) Solution and Precipitation Heat Treated
standard by SAE International, 04/10/2018