AMS4617B Aluminum Alloy, Extrusions, 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T73, 7075-T73511, 7075-T73510), Solution Heat Treated, Stress Relieved by Stretching when required, and Overaged

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing 0.040 to 4.499 inches (1.01 to 114.27 mm), inclusive, in nominal diameter or least thickness and with areas up to 32 square inches (206 cm²), inclusive (see 8.6).