Deutsche Edelstahlwerke Cryodur 2243 is a high-carbon, chromium-silicon-vanadium alloy cold-work tool steel that is suitable for applications requiring a combination of high strength, high toughness, and good wear resistance. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on casting and heat treating. Filing Code: TS-821. Producer or source: Deutsche Edelstahlwerke Specialty Steel GmbH & Co.