AISI Type P2 is a cold hobbing alloy mold steel exhibiting a combination of ease in hobbing and good core strength. It is recommended for case hardened molds for plastics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: TS-230. Producer or source: Tool steel mills.