INCONEL Alloy 617 is a solid solution nickel-chromium-cobalt-molybdenum alloy having excellent high-temperature strength and oxidation resistance. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness and 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: Ni-179. Producer or source: Huntington Alloy Products Division, An INCO Company.