Columbium SCB-291 is a columbium-base alloy having excellent high temperature properties and good fabricability. It is recommended for nuclear reactors, space vehicles, jet and missile components. 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, heat treating, machining, and joining. Filing Code: Cb-14. Producer or source: Stauffer Metals Division, Stauffer Chemical Company.