Crucible Nu-Die V (Type H13) is a medium-carbon, chromium-molybdenum-vanadium, alloy hot work tool steel that provides a good balance of toughness, heat check resistance, and temper resistance, along with moderate wear resistance. It is used for tool temperatures up to about 540 °C (1000 °F) with brief exposures up to 595 °C (1100 °F). This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on high temperature performance and surface qualities as well as heat treating, machining, joining, and surface treatment. Filing Code: TS-796. Producer or source: Crucible Industries LLC.