AISI 9262 is an alloy spring steel of the oil hardening type. It is also used for tough and shock resistant tool application. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-223. Producer or source: Alloy steel mills and foundries.