Steel Grade:Q195–Q345,S235JR,S275JR,S355JR,GR.B-D,
STK500
Standard:GB/T3091–2001,BS1387–1985,DIN EN10025,EN10219,JIS G3444:2004,ASTMA53 SCH40/80/STD,BS-EN10255-2004
Surface Finish:hot dipped galvanized ,electro galvanized ,black,painted,threaded,socket,engraved.
Outer diameter (inch ):1/2’’—16’’
Thickness (mm):0.6—20.0
Length (m):1—12
The section shape:round
Country of origin:China(Mainland)
Provinces :Tianjin
Application :Structure Pipe
The production process: ERW
Certificate:CE
Post time: Apr-09-2019