API, ASTM Standard2: API 5L, ASTM A53-2007, ASTM A252-1998 Grade Group: 10#-45#, 16Mn, A53-A369 Grade: 20#, 16Mn, A53(A,B), A106(B,C) Thickness: 9.53 - 40 mm Section Shape: Round Outer Diameter(Round): 457 - 1500 mm Place of Origin: Tianjin, China (Mainland) Application: Boiler Pipe Technique: Cold Drawn Certification: API Surface Treatment: Galvanized Special Pipe: API Pipe Alloy Or Not: Non-alloy Secondary Or Not: Non-secondary Name: ASTM A252 a53 welded sprial steel pipe for bridge road construction Material: steel plate Length: 6-18 meter Coating: 3pe coating End: belved, plain Application1: oil and gas Application2: Boiler Pipe Stardard: API 5L Color: per customer's requirement Supply Ability Supply Ability: 800 Ton/Tons per Day sprial steel pipe Packaging & Delivery Packaging Details Bundles or according to client's requirements sprial steel pipe. Port Tianjin port
