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Longitudinal Submerge-arc Welded Pipes (LSAW Pipes) for low pressure liquid delivery of API, ASTM, GB, EN, DIN Standards

Our production method for Longitudinal Submerge-arc Welded Pipes (LSAW Pipes) is including UOE, JCOE and so on. Longitudinally welded steel pipes are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances. LSAW pipe are also used in conveyance of flammable & nonflammable liquids, and as structural members in construction projects.

On-site coating facilities are able to apply most required coating types, saving handling and logistics costs of projects. Three layer polyethylene coating and epoxy lining are a few examples.

SPECIFICATIONS:

Quality Standards:  API, ASTM, GB, EN, DIN

Grades:  API5L A-X80; ASTM A53, A106, GB/T9711 L190-L555 etc.

Outside Diameter：Φ406mm- 1626mm (16" - 64" )

Wall Thickness：  6.0mm- 75mm

Length：  3m-12.5m

Surface Treating:

Varnish or black painted

3PE coated

For detailed information, please just contact us at nancyyang at ruichengsteel dot cn