API 5L Pipe Specification（SSAW）
- Model
- API 5L Pipe
Review
Description
API 5L Pipe Specification（SSAW） (46th Edition Updated on 2026)
API 5L pipe is your ideal carbon steel pipe material, which can be divided into two types: welded steel pipe and seamless steel pipe. The grades include: B, X42, X46, X52, X56, X60, X65, X70, and X80; Specification grade: PSL1/PSL2, suitable for onshore, offshore, and sulfur-containing environments. In this type of steel pipe, API 5L spiral welded pipe occupies an important position. As a professional manufacturer, Cangzhou Spiral Welded Pipe Group is equipped with CNAS certified laboratories, 13 production lines, and Asia's first 30 meter SSAW unit. We provide one-stop service from raw materials to finished products, ensuring that every steel pipe you receive can operate stably and reliably in your long-distance oil, gas, and water transportation projects.
API 5L Pipe Supply Range (SSAW)
Why Choose WuZhou Brand API 5L Pipe
Grade: B, X42, X46, X52, X56, X60, X65, X70, X80
Outer Diameter: 219-3620mm(8.62-142.52 inch)
Specification Level: PSL1 PSL2 onshore and offshore sour services
Thickness: 6-25.4mm
Thickness Schedule：SCH 40, STD, SCH80, XS, SCH 160
Making Process: SSAW
Pipe End: Beveled ends, Plain ends
Length: SRL, DRL, 20FT (6m), 40FT (12m), or custom 1-30m.
Pipe End Protection：Plastic or iron caps optional.
Surface Treatment: Bare Painted Oiled FBE, 3PE (3LPE) ,3PP,CWC (Concrete Weight Coated) CRA Clad or Lined
Test: X-ray /Ultrasonic Testing/hydrostatic test,etc
Certification: API 5L CE ISO9001 CNAS ,etc
APL 5L Pipe Standard Scope
Simply put, API 5L (46th Edition) is the carbon steel pipe standard you rely on when transporting oil, gas, water, steam, or slurry. Our spiral-welded steel pipes fully comply with this specification and are available in PSL1 and PSL2 grades, with lengths customizable up to 30 meters. Whether your project is onshore or offshore, we can deliver the steel pipes you trust.