Kaiser Alloy 7099-T7451 is used in aircraft wing structurals. The alloy has characteristics of high strength, high toughness, and good resistance to stress-corrosion cracking. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on forming and heat treating. Filing Code: Al-444. Producer or source: Kaiser Aluminum Corporation.