API 5L 1200mm Diameter Carbon Spiral Steel Pipe For Oil and Gas

　　Standard:API 5L

　　Grade Group:A53-A369

　　Thickness:0.6 - 15 mm

　　Section Shape:Round

　　Outer Diameter:10 - 500 mm

　　Application:Structure Pipe

　　Technique:ERW

　　Certification:API

　　Surface Treatment:Galvanized

　　Material:Q235/Q235B/Q345/Q345B/SS400

　　Certificate:ISO9001/SGS/BV

　　Technical:Welding pipe

　　Origin:China