ALLEGHENY STAINLESS AM-363 is an economical, low-carbon martensitic stainless steel. It is higher in strength than annealed austenitic stainless steels but maintains their excellent forming and welding properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-297. Producer or source: Allegheny Ludlum Corporation.