The welded joint steel pipe
Two kinds of ERW pipes: Straight welded pipe and spiral welded pipe.
Standard: ASTM, JIS, DIN, GB, API.
Nom. Size: 1/2-8 inch, 15-200mm
Outside Diameter: 21.3-219.1mm
Wall thickness: 2.8-6.0mm (GB/T3091-2001), 2.75-6.00mm (GB3091-93, GB3092-93)
Welded steel pipe including the welded steel pipe for fluid transport, Galvanized welded steel pipe for low pressure service, Square and rectangular steel pipe for structure, Welded steel pipe for ordnary structure, Conduit in mediam protection Conduit in heavy protection Steel pipe for petroleum and natural gas.

We can also supply other specifications according to customers' requirements, please contact us for the details.

And our company at the same time deals in Copper Materials Series Products and Aluminum Materials Series Products, if you have any need in these products, welcome to contact us.