SHELLDIE is a hot-work steel in the low-carbon, high-chromium, high-molybdenum group that offers resistance to impact, abrasion, and heat effects. Typical applications include plastic molds and various dies. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on heat treating, machining, and joining. Filing Code: TS-554. Producer or source: A. Finkl & Sons Company.