Haynes 242 Alloy is age hardenable by long-range-Ordering. It has good oxidation resistance and maintains good strength up to about 1300 F (705 C). 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, and joining. Filing Code: Ni-399. Producer or source: Haynes International Inc..