belle-alan at hotmail dot com]
2.Material:St52,St37-2,Q235,Q345,Q195,Q215
3.OD: 1/4"-2.4",13mm-610mm
4.WT:2mm-50mm
5.Usage: used for pressure liquid delivery such as water, gas, oil and also industrial pipelines and construction.
6.Length: 2-12m random,5.8 fixed,6 fixed etc.
7.Surface: Black paint as rusty protect or as request