Our High-Precision Welded Pipe Production Line is an advanced industrial solution engineered for the seamless manufacturing of high-quality steel pipes. Specifically designed to handle materials ranging from Q195 to Q345, this system integrates precision forming, high-speed welding, and automated cutting to ensure maximum operational efficiency and structural integrity of the final product.
By combining heavy-duty mechanical engineering with sophisticated control systems, this production line optimizes every stage of the pipe-making process. From the manual uncoiling of strip steel to the final straightening process, the equipment is built to withstand rigorous industrial demands while maintaining tight tolerances and consistent pipe diameters, making it an ideal investment for professional metalworking facilities.
Detailed Parameters
| Strip Steel Width | 238-279mm (Q195-Q345) | Strip Thickness | 2.0—5.0mm |
|---|---|---|---|
| Pipe Diameter | φ76－φ89mm | Pipe Length | 4-8 m |
| Forming Speed | 60-80m/min | Length Accuracy | 0-6 mm |
| Main Motor DC | Z4-280-42, 250KW | Reducer Model | ZLY280-10 |
| Sawing Speed | Max 15 times/min | Straightening Speed | 100m/min |
Key Advantages
Premium Durability
Utilizing 40Cr quenched and tempered steel for shafts and GCr15 for rollers ensures exceptional wear resistance.
High Productivity
Forming speeds up to 80m/min combined with a fast-acting flying saw maximize hourly output.
Precision Engineering
Sophisticated sizing and forming rollers ensure precise diameter control within the φ76-φ89mm range.
Automated Cutting
The computer-controlled flying saw achieves ±3 mm accuracy without stopping the production flow.
Stress Elimination
Integrated straightening machine removes bending and internal stress for a perfectly straight final pipe.
Flexible Configuration
Adaptable uncoilers and customizable roller tables allow the line to integrate into various factory layouts.
Product Gallery
Management Platforms
Material Feeding
Manual uncoiler and four-roller delivery system ensure a constant raw material supply to the looper.
Forming Control
Precise arrangement of leveling and sizing rollers for consistent wall thickness and diameter.
Welding Sync
Integrated hydraulic cutting and pneumatic pressing platforms for high-strength weld preparation.
Cooling System
Dedicated water cooling tanks stabilize the steel temperature immediately after the welding process.
Sawing Automation
Computerized speed measurement and drive systems for high-frequency, accurate pipe cutting.
Final Calibration
Four-column straightening frame utilizing GCr15 rollers to ensure zero bending.
Investment Return Comparison
| Performance Metric | Standard Equipment | Our Advanced Line |
|---|---|---|
| Production Speed | 40-50 m/min | 60-80 m/min |
| Cutting Accuracy | ±5-10 mm | ±3 mm |
| Material Waste | Moderate | Minimal (Optimized) |
| Tooling Lifespan | Standard Steel | Quenched 40Cr/GCr15 |
| Operational Downtime | Frequent Manual Adjust | Low (Automated Sync) |
Frequently Asked Questions
The line is specifically engineered for strip steel grades Q195 through Q345, with a thickness range of 2.0mm to 5.0mm.
The computer-controlled flying saw cuts the pipes while they are moving, eliminating the need to stop the line, which increases productivity to 15 cuts per minute.
The cage looper stores raw materials to buffer the flow between the uncoiler and the forming machine, ensuring continuous production without interruptions.
We employ a four-column straightening machine with GCr15 high-hardness rollers (HRC60-65) to eliminate internal stress and physical bending.
This specific configuration is optimized for diameters between φ76mm and φ89mm. For other specifications, customized roller sets are available.
Due to the use of quenched and tempered 40Cr and GCr15 materials, rollers have an extended lifespan, requiring only regular lubrication and surface inspection.
