INCOLOY alloy 800 is a nickel-iron-chromium alloy offering good strength along with good resistance to corrosion and oxidation at elevated temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance as well as heat treating, machining, joining, and surface treatment. Filing Code: SS-136. Producer or source: International Nickel Company Inc..