APEX TERNALLOY 7 is one of a family of three APEX TERNALLOYS; see also APEX TERNALLOY 5 (Alloy Digest A1-273, revised March 1987) and APEX TERNALLOY 6 (Alloy Digest A1-277, February 1987). It can be hardened by aging at room temperature without a solution treatment and offers high mechanical properties. It has good castability, excellent machinability and high resistance to corrosion. TERNALLOY 7 has many uses including aircraft components, gears machinery parts, fittings, valves and ornamental products. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, heat treating, machining, joining, and surface treatment. Filing Code: Al-279. Producer or source: Apex International Alloys Inc..