Seneca Hot Die is a tungsten-chromium-vanadium type hot work steel having good red hardness and abrasion resistance. It is recommended for forging dies, copper extrusion dies, die casting dies, and other hot work tools and dies. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-150. Producer or source: Atlas Steels Company.