ALLEGHENY STAINLESS TYPE 415 is an air or oil hardenable chromium stainless steel which has good hot strength and ductility at moderately elevated temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-282. Producer or source: Allegheny Ludlum Corporation.