Sandvik 3R12 is an austenitic chromium-nickel stainless steel with extra low carbon content. It is superior to Type 302 in corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-612. Producer or source: Sandvik.