Finkl Steel Durodi is a nickel-chromium-molybdenum-vanadium, alloy hot work tool steel that hardens deeply and uniformly to a high hardness that holds up exceedingly well under impact and thermal shock. It is designed to provide maximum abrasion and heat resistance over a full range of service temperatures normally encountered in forging applications. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on high temperature performance as well as forming, machining, and joining. Filing Code: TS-789. Producer or source: Finkl Steel (a Schmolz + Bickenbach Group company).