custom Stainless Steel Pipe supplier:CANGZHOU WEIHENG PIPE INDUSTRY CO.,LTD Sprial Steel Pipe, made by low carbon steel, are also called spiral welded steel tube or spiral welded pipe. Cangzhou Weiheng Pipe Industry Co., Ltd. was established in 1997 and officially started to operate and invest large amount of advanced equipments in 2001. Sprial Steel Pipe is one of our main product. Choose us, you can be get most careful and thoughtful service!  SSAW steel pipe: COMMODITYSSAW Welded steel pipes DIMENSION100-3000 MM THICKNESS5-50MM LEMGTH3-12M or customized MATERIALQ195 Q215 Q235 Q345 20# 10# STANDARDASTM GB BS DIN EN PAYMENTT/T. L/C TRADE TERMSFOB/CFR/CIF/EXW MIN QUANTITY3 Ton DELIVERY TIMEWithin 15-30 after deposit END TREATMENTplain/beveled/threaded with sockets/coupling and plastic caps/flange SURFACE TREATMENT1. bared 2. black painting(black varnish) 3. transparent oil 4. hot galvanized INSPECTIONhydraulic testing, infrared test PACKAGE1. bundle2.in bulk3.bags4.according to clients' requirements APPLICATIONmechanical&manufacture, oil, gas, steel structure, ship building, bridging, automobile etc. NOTICE1. special design available according to your requirements 2. anti-corrosion and high-temperature resistant with black painting More information you can views here We also provide Square Steel Pipe, Carbon Steel Pipe Cap, bend Pipe and soon