SAW Pipes (LSAW / HSAW)
Submerged Arc Welded (SAW) pipes are large-diameter pipes manufactured using the submerged arc welding process, available in longitudinal (LSAW) and helical/spiral (HSAW) configurations. LSAW pipes offer superior straightness and dimensional accuracy for critical applications, while HSAW pipes provide cost-effective solutions for large-diameter requirements. Shree Raj Steels supplies SAW pipes from 16" to 60" to API 5L PSL1/PSL2 standards, ideal for oil & gas transmission, water conveyance, structural piling, and offshore pipeline projects.
Full material traceability & mill test certificates.
Technical Specifications
| Size Range | 16" – 60" (DN400 – DN1500) |
|---|---|
| Wall Thickness | 6 mm – 40 mm |
| Length | 6m, 9m, 12m or as required |
| Weld Type | LSAW (Longitudinal) / HSAW (Helical/Spiral) |
| Testing | Hydrostatic, Ultrasonic Weld Seam, X-Ray |
Surface Finish / Coating
Available Grades
Carbon Steel
- API 5L Gr. B
- API 5L X42
- API 5L X46
- API 5L X52
- API 5L X56
- API 5L X60
- API 5L X65
- API 5L X70
- IS 3589 Fe410 / Fe450
Applications
Key Features
- Large diameter capability up to 60"
- High strength longitudinal or spiral weld
- Double submerged arc welded for reliability
- API 5L PSL2 sour service available
- 3LPE / FBE coating options
- Suitable for offshore and subsea applications
Manufacturing Standards
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