API 5L Schedule 80 Welded Spiral Steel Pipe

　　Standard:API, GB

　　Grade Group:A53-A369, 16Mn, 10#-45#, Q195-Q345

　　Thickness:5 - 25.5 mm

　　Section Shape:Round

　　Outer Diameter(Round):219 - 3820 mm

　　Place of Origin:China

　　Application:Fluid Pipe

　　Technique:ERW

　　Certification:API

　　Surface Treatment:Galvanized, black painting, anti-rust painting

　　Alloy Or Not:Non-alloy

　　Port:Tianjin