Böhler K245 is a high-carbon, silicon-manganese-chromium, alloy cold-work tool steel that possesses good resistance to abrasion and excellent elasticity. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-815. Producer or source: voestalpine Böhler Edelstahl GmbH & Co KG.