SAE AMS4221F

Действует

Aluminum Alloy, Plate 4.4Cu - 1.5Mg - 0.60Mn (2124-T8151) Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated

This specification covers an aluminum alloy in the form of plate 1.500 to 6.000 inches (38.10 to 152.40 mm) in nominal thickness (see 8.6).