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Line Pipe

Explore our range of Line Pipe products for global industrial applications.

api 5l x70 psl2 large diameter dsaw line pipe 48 inch for offshore pipeline

API 5L X70 PSL2 Large Diameter DSAW Line Pipe 48 Inch for Offshore Pipeline

Engineered to conquer the extreme external hydrostatic pressures and corrosive challenges of deepwater environments, this…

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3PE-Coated-API-5L-X42-Line-Pipe-16-Inch-Sch-20-for-Underground-Water-Pipeline-1

3PE Coated API 5L X42 Line Pipe 16 Inch Sch 20 for Underground Water Pipeline

Engineered to provide an exceptionally durable, leak-proof, and corrosion-resistant conduit for long-distance municipal water networks,…

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api 5l x65 psl2 seamless line pipe 12 inch sch 80 for high pressure service

API 5L X65 PSL2 Seamless Line Pipe 12 Inch Sch 80 for High Pressure Service

Engineered to provide maximum structural safety and exceptional pressure containment under extreme operating conditions, this…

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api 5l psl1 grade b line pipe 10 inch sch 40 erw for oil transportation

API 5L PSL1 Grade B Line Pipe 10 Inch Sch 40 ERW for Oil Transportation

Engineered to provide a highly reliable and cost-effective conduit for midstream petroleum infrastructure, this API…

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State-of-the-Art Factory

Our Production Excellence Map

1

Raw Material

Premium steel coils from tier-1 global mills.

2

Tube Forming

Cold-forming & high-precision shaping.

3

Submerged Weld

Advanced welding for seamless integrity.

4

Testing (NDT)

X-Ray and UT inspection for 100% safety.

5

Coating / Heat

3PE/Galvanization surface treatment.

6

Packing & Ship

Sea-worthy protective export packing.

Expert On-Site Technical Support

We don't just sell pipes; we provide engineering solutions. From installation guidance to on-site weld quality audits, our team is ready to support your project anywhere in the world.

  • On-site Weld Inspection
  • Logistics Optimization
  • Design Support (OEM)
  • Field Repair Training
Technical Support
Common Queries

Technical Frequently Asked

What is your typical lead time for custom LSAW pipe orders?

Normally, for standard custom orders, our lead time ranges from 15 to 30 days depending on the raw material availability and specific coating requirements. Large-scale infrastructure volumes might vary.

Do you provide Third-Party Inspection (TPI) services?

Yes, we offer full cooperation with world-renowned inspection agencies such as SGS, BV, Lloyd's Register, and DNV. We welcome TPI audits at any stage of our production process.

Can you produce pipes according to unique international drawings?

Absolutely. We specialize in OEM/ODM manufacturing. Our engineering team can analyze your specific drawings and ensure all tolerances, dimensions, and material compositions meet your unique project requirements.

What are your minimum order quantities (MOQ)?

For stock items, there is no strict MOQ. For custom manufacturing, MOQ typically starts from 5–10 tons depending on the specific pipe diameter and specialized coating requirements.

How do you ensure sea-worthy packing for international exports?

We use heavy-duty steel strapping, protective plastic end caps, and corrosion-resistant wrapping for all export items. Specialized crating or bulk-packing is also available for ultra-large diameter pipes.