Carpenter Stainless No. 404 is recommended for highly stressed parts at temperatures up to 1050 F where joining is a problem. It is both hardenable and weldable. It is used for steam turbine buckets, blades and diaphrams. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-210. Producer or source: Carpenter. See also Alloy Digest SS-284, December 1972.