Nikrothal 20 is an austenitic nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1050 C (1920 F). The alloy is characterized by high resistivity and moderate oxidation resistance. It has good ductility after use and excellent weldability. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming. Filing Code: SS-1044. Producer or source: Kanthal AB.