API 5L x42 Spiral Steel Pipe for Oil and Gas

　　Standard:API, ASTM, GB

　　Grade Group:16Mn, A53-A369, Q195-Q345, ST35-ST52

　　Thickness:5 - 20 mm

　　Section Shape:Round

　　Application:Structure Pipe

　　Technique:SAW, welded

　　Certification:API

　　Surface Treatment:Oiled

　　Place of Origin:China

　　Brand Name:Shengtian

　　Special Pipe:API Pipe

　　Product name:Spiral steel pipe