1.ERW STEEL PIPES
2.OD(mm): 20.5-326.5, 1/2'-12'
3.Wall thickness(mm): 1.0-14.0
4.Material&grade: Q195-345B
5.Standard: BS1387
6.Depth processing such as drilling, galvanizing, painting, oiling, neck-down, screwing, rust removing, rut, bending etc,acceptable
7.Customers' design and size acceptable
8.Conveyance for gas , water, oil ,heat exchanger etc.