Product Code:SAE AMS4120 Title:Aluminum Alloy, Rolled or Cold Finished Bars, Rods, and Wire, 4.4Cu - 1.5Mg - 0.60Mn (2024), Solution Heat Treated and Naturally Aged (T4), Solution Heat Treated, Cold Worked, and Naturally Aged (T351) Issuing Committee:Ams D Nonferrous Alloys Committee Scope:This specification covers two tempers of aluminum alloy in the form of bars, rods, and wire.