CPM Nu-Die EZ is a die and mold steel designed for service as die casting dies and plastic injection molds. It is supplied in the prehardened condition and is easily machined using conventional chip-making methods. This datasheet provides information on composition, physical properties, microstructure, and elasticity as well as fracture toughness and fatigue. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-564. Producer or source: Crucible Specialty Metals Division, Colt Industries.