ASTM Q235 Big inch Galvanized ERW Water Pipe

Q235 big diameter Galvanized ERW Water Pipe
1.ERW pipes
2.OD(mm): 20.5-326.5, 1/2'-12'
3.Wall thickness(mm): 1.0-6.0
4.Material&grade: Q195-235
5.Standard: BS1387
6.Customers' design and size acceptable
7.Depth processing such as drilling, galvanizing, painting, oiling, neck-down, screwing, rust removing, rut, bending etc,acceptable