SUPER NITRALLOY is a precipitation hardening grade of nitriding steel designed primarily for high core hardness and toughness. It is recommended for parts requiring fatigue and wear resistance, such as cams, gears and shafts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-252. Producer or source: Latrobe Steel Company.