BS En 10219 S235jrh SSAW Pipe
As a direct spiral welded pipe manufacturer, we control the whole process — steel strip selection, forming, welding, testing, surface treatment.
Model:S235jrh pipe-01
As a direct spiral welded pipe manufacturer, we control the whole process — steel strip selection, forming, welding, testing, surface treatment.
Model:S235jrh pipe-01
api 5l grade b pipe ssaw
Model:s355jr pipe-01
S355j2r Carbon Steel SSAW Spiral Welded Tubular Pipe Pile for Marine Piling Construction steel welded pipe
Model:S355j2h Pipe-01
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