We are WENZHOU OULU TRADE CO., LTD based in wenzhou , China. We are member of Tradekey.com since February, 2009. Our business is related to Chemicals industry and we specifically deal in . Please find our product details below:selling square stainless steel pipesProduct Name: Stainless Steel Seamless PipesPlace of Origin: ChinaFeatures:1) Commodity: seamless and welded austenitic stainless steel pipes2) Process method: cold drawn / cold pilgered3) Surface finish: annealed / cold pilgered4) Material: TP304, TP304L, TP310 / S, TP316L, TP316 / 316L dual grade, TP317L,TP321, TP3475) Standards: ASTM (ASME) SA / A312 / M6) Size:a) NPS: 1/8" to 10"b) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S,according to ANSI B36.19/36.10c) O.D.: 0.405" to 10"d) *****: 0.049" to 1.125"7) Length: max. 13 meters8) Delivery conditions: annealed and pickled9) Applications: for fluid and gas transport; structural and machining applicationsInner packing:1pc/plastic bagOuter packing:Seaworthy wooden casesselling the Carbon Steel PipeO.D.: 12-273mm*****: 1.5-12mmGrade: ST44, ST37, ST52, Q195, Q345Standard: ASTM A53, ASTM A106, ASTM A179, JISG3452, JISG3454, DIN1629, API5L and soonThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.