Name:Black steel pipe
Usage: Mechanical&manufacture,Steel strcuture, Shipbuilding,Bridging,Automobile chassis
Size: OD: 21.3mm-273.1mm WT: 0.8mm-2.2mm
END: 1) Plain
2) Beveled
3) Thread with Coupling or cap
4) Chamfer
5) Groove
6) Screw
Surface Treatment: Customer requirement
Section Shape: Round or Rectangular
Steel material: Q195, Q215, Q235, Q345 and so on.
Length:1-12m, 5.8m ,6m,11.8m ,12m or acc to requirement
Certificate: MTC, ISO, SGS, any third party inspection
GB: GB/T14976-2002, GB/T 13296-2007, Gb5310, GB 9948-2006