Crucible Airdi 150 is an air-hardening, high-carbon (1.5%), high-chromium (12%), alloy cold work tool steel that also contains molybdenum and vanadium. It is suitable for applications that require very good abrasive wear resistance. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on machining and joining. Filing Code: TS-790. Producer or source: Crucible Industries LLC.