Size Range: OD: 1/2″ – 80″, WT: 3.0mm – 50mm, Length: SRL / DRL / Customized
Steel Grades: API 5L Gr. B, X42, X52, X56, X60, X65, X70, X80, X100, (M status)
Standards: API 5L, ASTM, ASME, ISO, CE
Manufacturing Process: ERW (Electric Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), SSAW (Spiral Submerged Arc Welded)
Connections: Plain End, Beveled End, Threaded, Grooved, Flanged (on request)
Performance: High strength, cost-effective, suitable for long-distance pipeline transportation, excellent weld integrity and pressure resistance
Surface Protection: Black varnish, 3LPE / 3LPP / FBE coating, galvanized, anti-corrosion coating, protective caps
Delivery Options: Bundled with steel strips, plastic end caps, wooden boxes (on request), bare pipe for large diameters, bracket packaging
Customization: Available upon request (OD, WT, length, coating, steel grade, process type)
Applications: Oil & gas transmission pipelines, water distribution systems, structural applications, offshore and onshore projects
Third Party Inspection: Final inspection such as SGS, BV, DNV, etc.
ZC Steel supplies high-quality Welded Line Pipe, widely used for transporting oil, gas, water, and other fluids in energy and infrastructure projects. Welded line pipes are produced by forming and welding steel plates or coils, offering a cost-effective solution with reliable performance for large-scale pipeline systems.
Our welded line pipes are manufactured in compliance with API 5L, ASTM, ASME, and ISO standards, with available grades including GR.B, X42, X52, X56, X60, X65, X70, X80, and higher. Both ERW (Electric Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), and SSAW (Spiral Submerged Arc Welded) options are available to meet diverse project needs.
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