Allvac 718 is a nickel-chromium-iron alloy that responds to an age-hardening heat treatment. It is recommended for parts requiring high strength and oxidation resistance up to about 1300 F and particularly for such parts that require welding. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-90. Producer or source: Allvac Inc..