Abstract INCOLOY nickel-iron-chromium alloy 801 is a modification of INCOLOY alloy 800. Its nominally 1% titanium content gives it improved tensile and rupture properties. It has excellent oxidation resistance up to 1600-1700 F and can be readily formed and welded. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-201. Producer or source: Huntington Alloy Products Division, An INCO Company.