LSAW (Longitudial Submerged Arc Welding) Pipe
| Outside Diameter | 406-1422MM |
| Thickness | 6.0-50.0MM (tolerance +/-10-12%) |
| Length | 6M-12M |
| Standard | API 5L, ASTM A53, ASTM A252 |
| Steel Grade | Grade B, x42, x52 |
| Pipe Ends | Beveled endswith or without pipe end steel protections |
| Pipe Surface | Natural Blackor Painted Blackor 3PE Coated |
LSAW Steel Pipes Certificates
- ISO9001&ISO14001&ISO45001 HSE System.
- API Spec 5L with Sour service for linepipe.
- CE marking for EU CPR&PED pipe.
- ISO17025 for laboratory.
LSAW Steel Pipes Approval List
ADNOC and many EPC at home and abroad.
LSAW Steel Pipes Quality Control
Our laboratory is founded according to CNAS and API 5L PSL2 requirements.
- Chemical testing
- Tensile testing
- CVN impact testing max -70°C
- DWT testing max -60°C
- Metallographic testing
- Hardness testing
- Coating testing
We have built a traceability system to trace each pipe from the plate to the finished pipe with pipe number and keep the record for at least 2 years.
