Longitudinal Seam Submerged Arc Welding (LSAW) Pipe Plant
This longitudinal seam submerged arc welding (LSAW) pipe plant utilizes the JCOE forming method. It is designed for producing high-quality, large-diameter welded pipes with superior weld integrity and dimensional accuracy.
Technical Specifications
Overview
JCOE LSAW Pipe Manufacturing Plant
This Longitudinal Seam Submerged Arc Welding (LSAW) pipe plant utilizes the advanced JCOE (J-ing, C-ing, O-ing, Expanding) forming method to produce high-quality, large-diameter steel pipes. Engineered for precision and efficiency, the system integrates plate preparation, forming, and welding processes to ensure superior weld integrity and dimensional accuracy. It is widely utilized in critical infrastructure sectors including oil and gas pipelines, water transport, heat supply, and structural engineering.
Production Capabilities
Annual Capacity
150,000 t/a
Max Annual Production
Pipe Manufacturing Range
| Parameter | Range |
|---|---|
| Outside Diameter | 406 - 1524 mm |
| Wall Thickness | 8 - 40 mm |
| Pipe Length | 8000 - 12200 mm |
Typical Applications
Oil & GasWater SupplyHeat SupplyCoal & Mine SlurryPaper IndustryArchitecture
- Compatible Steel Grades
- X42X52X60X65X70X80Q345
Technical Specifications
Applicable Standards
- ISO3183-3
- API 5L Spec. 5L
- GB/T9711.1
- GB/T9711.2
Pipe Accuracy Tolerances
- Out-of-roundness: ±1%
- Straightness deviation: ≤0.2% along entire length
- Forming Method
- JCOE
