... Super Duplex Stainless steelUNS S32205,UNS S31803,UNS S32750,UNS S32760ProcessWeld,Forged,Hot-push,Casting PrintingCarbon steel and alloy steel with ... GB/T12459 , MSS SP-43, DIN , JIS. 5) Material: Stainless steel (304/304L, 316/316L, 317L,321, 321H, 310S, 347H , ... DUPLEX2205, S31803,904L,)6) Applications range: For use in the petroleum, smelting, foodstuff, power ...