Sandmeyer Alloy 410 (UNS S41000) is a general purpose 12% chromium martensitic stainless steel that can be heat treated to obtain a wide range of mechanical properties. This alloy possesses good corrosion resistance along with high strength and hardness. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: SS-1316. Producer or source: Sandmeyer Steel Company.