Cold Drawn Square Steel Pipes, Available in 15 x 15 to 400 x 400mm, with 1 to 12m Length
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- Dimensions: 15 x 15 to 400 x 400mm
- Thickness: 0.6 to 10mm
- Length: 1 to 12m
- Process method: cold drawn, high-frequency welded
- Steel grades: Q195, Q215, Q345, ASTM A500 and ASTM A53
- Manufacture to meet ISO 9001, ASTM, DIN, BS, GB and JIS requirement
- Anti-corrosion and high-temperature resistance with black painting
- All the production process are made under the ISO 9001:2008 strictly