LSAW Pipe – CoreMetal
CoreMetal supplies LSAW (Longitudinal Submerged Arc Welded) steel pipe for large-diameter, high-pressure oil and gas transmission pipelines. Our LSAW pipes are produced using the JCOE or UOE forming process with double SAW for superior weld quality.
Product Specifications
| Parameter | Range |
|---|---|
| Outside Diameter | Φ406.4 – 1626 mm (16″ – 64″) |
| Wall Thickness | 6 – 48 mm |
| Length | 6 – 18 m |
Standards & Grades
- API 5L: PSL1/PSL2, Grade B – X80
- ASTM A53: Grade B
- ASTM A671: Class 10-70 (low-temperature service)
- DNV-OS-F101: Submarine pipeline
Applications
- Long-distance oil and gas transmission
- Submarine/offshore pipelines
- High-pressure steam and water mains
- Piling and structural columns
Why Choose CoreMetal?
- Double SAW Weld: Inside and outside weld passes for full penetration.
- 100% NDT: RT, UT, and MPI inspection on all welds.
- PSL2 Compliance: Impact testing, CVN, and DWTT per API 5L.
- External Coating: 3LPE, 3LPP, FBE, and concrete weight coating.
Contact CoreMetal for LSAW pipe with comprehensive quality documentation.