HAYNES Alloy No. 230 is essentially a cobalt-free, nickel-base alloy with outstanding high-temperature strength, oxidation resistance and thermal stability. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming, heat treating, and joining. Filing Code: Ni-320. Producer or source: Cabot Corporation.