API 5L Welded Steel Pipe Type: ERW/LSAW/SSAW pipes
Specification Level: PSL1 and PSL2
Standard: API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80
Surface: Bright surface, oil coating, varnish coating, protective coating (3LPP, 3LPE, FBE, 2FBE, EPOXY coating), HDG (hot dip galvanizing).
Application: Onshore and offshore pipelines for transporting oil, gas, and water.
As a dedicated steel pipe manufacturer with decades of experience, we provide high-grade API 5L SSAW (Spiral Submerged Arc Welded) steel pipes designed to meet the rigorous demands of oil, gas, and water transmission. Whether you are a stockist managing large inventories or a contractor executing critical infrastructure, our SSAW steel pipes offer the perfect balance of structural integrity and cost-efficiency.
| Feature | Specification Details |
| Standard | API 5L, ASTM A252, EN10219, AWWA C200 |
| Steel Grade | Grade B, X42, X46, X52, X56, X60, X65, X70 |
| Outer Diameter (OD) |
219.1mm – 4064mm (8″ – 160″)
|
| Wall Thickness (WT) | 3.2 mm – 40mm |
| Length | 6m – 18m (Custom lengths available for project sites) |
| End Finish | Beveled Ends, Plain Ends, or Threaded (with protectors) |
| Surface Coating | Bare, Black Vanish, 3LPE, FBE, Epoxy Lining, Galvanized |
SSAW pipes are manufactured using the spiral welding process, which allows for the production of large-diameter pipes from narrower steel strips. This provides several advantages for your projects:
Dimensional Accuracy: High precision in diameter and wall thickness consistency.
Stress Distribution: The spiral weld design helps distribute internal pressure more evenly across the pipe body.
Versatility: Ideal for long-distance pipelines, piling projects, and high-pressure fluid transmission.
In the industrial pipe sector, quality isn’t an option—it’s a requirement. Every API 5L SSAW pipe leaving our facility undergoes a series of stringent tests to ensure 100% compliance:
Chemical Analysis & Mechanical Testing: Ensuring the raw material meets the specific grade requirements (Yield/Tensile strength).
Hydrostatic Testing: 100% of pipes are tested for pressure leaks.
Ultrasonic & X-Ray Inspection: Full-length weld seam inspection to detect any internal defects.
Dimensional Inspection: Checking ovality, straightness, and bevel angles.
MTC Provided: All shipments are accompanied by a Mill Test Certificate (EN 10204 3.1).
Looking for a reliable manufacturing partner for your next tender or stock order? Our technical team is ready to provide you with a competitive quote and detailed technical consultation.
Email: info@jssteelpipes.com
WhatsApp: +8618003119682
WeChat: JSFITTINGSCHINA
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common size of steel pipes are in stock more than 800 tons, CIF orders will book stand-on vessel first.
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