STAINLESS SEAMLESS STEEL PIPE CARGOSS SEAMLESS PIPEMATERIALTP304, TP304L, TP 304H, TP310S, TP316, TP 316L, TP317L, TP316Ti, TP321, 321H, 347H, 347H , 904L , ( SUS304/304L, SUS310S, SUS316 ... ,SMELTING,FOOD,WATER CONSERVANCY,POWER ELECTRICITY,CHEMISTRY,PHARMACY AND BIOLOGY. STAINLESS STEEL PIPE