ALUMINUM 218 is an aluminum die casting alloy having excellent combination of high strength and corrosion resistance, also high ductility and finishing qualities. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength as well as fracture toughness and fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, and machining. Filing Code: Al-9. Producer or source: Aluminum Company of America.