Product Name: Spiral steel pipe
For liquid delivery use: water supply and drainage.
For gas transportation is available: gas, steam, liquefied petroleum gas.
For structural purposes: as piling pipe, as pillars; terminals, roads, structural pipe.
1 outer diameter 219-3220mm

2 thickness 4-26mm

3 standards SY/T5037-2001 GB/T9711.1  API 5L

4 packing in bundle
5 material :
Q235C,Q235b,Q235D 0Cr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb.　Q345 b Q345C Q345D L245 L290 X42 X46 X7