For Spiral steel pipe, size range can reach 219-2540mm and our quality products are widely used for conveyance of oil, natural gas, tap water, and sewage in plumbing system, heating network reconstruction as well as in piling, bridge and steel structure related uses.

Spec. available: ASTM, API5L, API 5CT, CSA, JIS, AS/NZS, DIN, BS, EN, AWWA


Please see size range as download document: