Features:1) Welded austenitic stainless steel pipes2) Material: TP304, TP304L, TP310/S, TP316L, TP316/316L, dual grade, TP317L, TP321, TP3473) Standards: ASTM (ASME) SA/A312/M4) Size: a) NPS: 1/8" to 24" b) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. to ANSI B36.19/36.10 c) O.D.: 0.405" to 24"5) Applications: for fluid and gas transport, structure and machining producing area:China payment:L/C, T/T