Electralloy EC25540 is a super duplex stainless steel alloy providing excellent resistance to aqueous corrosion and a restricted chemistry to ensure a minimum PREN of 40. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1179. Producer or source: Electralloy, a Division of G.O. Carlson Inc..