Industrial Pipeline Multi Specification Spiral Weld Pipe Mill X-ray Detection Molding Stability
| Coil Weight | 20 tons |
| Coil Width | 500-1300 mm |
| Thickness | 6-12.7 mm |
| Specification Range | φ219-φ820 mm |
| Area Requirement | 24 × 78 m² |
The Duolek Spiral Welded Pipe Unit represents the pinnacle of pipe manufacturing technology, combining international molding expertise with domestic manufacturing requirements. This standardized production unit offers exceptional versatility in producing pipes across a wide diameter range (φ219-φ820 mm), meeting diverse industrial pipeline needs.
- Double swing bridge technology for space efficiency and enhanced productivity
- Rigorous material inspection protocols ensuring consistent quality
- Advanced welding processes for stable, high-quality welds
- Comprehensive non-destructive testing (ultrasound and X-ray)
- Strict quality control system throughout production
Computer-controlled pressure testing system with recording, storage, and printing capabilities. Handles pipe diameters from Φ20 to Φ3500mm at test pressures of 10-110MPa.
Precision end processing with contour chamfering knives for uniform, high-quality grooves. Processes pipes from 20mm to 3500mm diameter, compliant with API-5L, API-5CT, and other international standards.
- Ultrasonic flaw detection with automatic marking and parameter adjustment
- Comprehensive re-inspection protocol for marked weld seams
- Defect repair and retesting process
- Integrated X-ray inspection system for seamless production line operation
| Model | Specification (mm) | Coil Weight (ton) | Coil Width (mm) | Thickness (mm) | Capacity (KW) | Area (m²) |
|---|---|---|---|---|---|---|
| DRC-400 | φ219-φ426 | 10 | 400-750 | 5-8 | 150 | 18×72 |
| DRC-500 | φ219-φ529/φ720 | 15 | 400-800 | 5-10 | 180 | 18×72 |
| DRC-600 | φ219-φ630 | 15 | 450-1050 | 6-10 | 190 | 21×72 |
| DRC-700 | φ219-φ720 | 15 | 500-1250 | 5-12.7 | 210 | 21×72 |
| DRC-800 | φ219-φ820 | 20 | 500-1300 | 6-12.7 | 220 | 24×78 |
| DRC-1000 | φ219-φ1020 | 20 | 500-1560 | 6-12.7 | 220 | 24×78 |
| DRC-1400 | Φ325-φ1420 | 25 | 500-1560 | 6-18 | 400 | 24×120 |
| DRC-1600 | Φ426-φ1620 | 30 | 1100-1600 | 6-20 | 400 | 24×120 |
| DRC-1800 | φ508-φ1820 | 30 | 1200-1600 | 8-25.4 | 500 | 24×180 |
| DRC-2000 | φ508-φ2020 | 30 | 1200-2000 | 8-25.4 | 550 | 24×180 |
| DRC-2400 | φ508-φ2400 | 30 | 1200-2000 | 8-25.4 | 600 | 24×200 |
| DRC-3000 | φ508-φ3000 | 30 | 1200-2000 | 8-25.4 | 700 | 24×200 |
- High/Low Pressure Fluid Transport: High-strength pipes with smooth interiors for efficient flow
- Urban Construction Piling: Structural support for building foundations and frameworks
- Industrial Structures: Corrosion-resistant pipes for harsh environments
- Utility Pipelines: Durable, long-life solutions for electricity, heat, and gas distribution
- Professional installation and setup assistance
- Comprehensive operator and maintenance training programs
- On-site troubleshooting and repair services
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