Sandvik SAF 3207 HD is a hyper-duplex stainless steel with high strength and corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1209. Producer or source: Sandvik Steel Company.