Our high-performance Welded Tubes are engineered for maximum durability and structural integrity, utilizing advanced manufacturing techniques including Electric Resistance Welding (ERW) and Submerged Arc Welding (SAW). By rolling premium metal sheets into precision cylindrical shapes, we provide versatile piping solutions that balance exceptional strength with cost-efficiency, meeting the rigorous demands of modern industrial infrastructure.
Specializing in both JCOE and Coil Pipe processes, our facility delivers a wide array of diameters and wall thicknesses tailored for critical applications. From high-pressure fluid transportation in petroleum and gas networks to robust structural supports in marine and shipbuilding engineering, our welded tubes ensure minimal leakage, superior corrosion resistance, and long-term mechanical reliability across diverse environments.
Detailed Parameters
| JCOE Pipe Diameter | 300mm to 2500mm | JCOE Plate Thickness | 10mm to 90mm |
|---|---|---|---|
| Max Pipe Length | Up to 16,000mm | Coil Pipe Diameter | 1100mm to 3000mm |
| Coil Pipe Thickness | Up to 180mm | Coil Pipe Length | Up to 4,000mm |
| Available Shapes | Round, Square, Rectangular | Standard Wall Thickness | 1mm to 20mm (General) |
| Welding Methods | ERW, SAW | Finish Options | Galvanization, Coating, Painting |
Key Advantages
High Structural Strength
Engineered for stability, providing a high strength-to-weight ratio ideal for columns and structural supports.
Cost-Effective Production
More economical to produce in large sizes and custom lengths compared to seamless alternatives.
Precision Engineering
Consistent wall thickness and tight seams ensure minimal leakage and high fluid transport efficiency.
Versatile Customization
Available in round, square, and rectangular profiles to meet specific project engineering requirements.
Corrosion Resistance
Compatible with advanced galvanization and coating processes for harsh marine and chemical environments.
Industrial Adaptability
Perfect for oil, gas, automotive, and construction industries due to fabrication ease.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of raw metal sheets and finished tubes across multiple warehouses.
Process Optimization
Advanced monitoring of JCOE and Coil Pipe machinery to ensure dimensional precision.
Quality Assurance
Rigorous weld seam inspection and pressure testing for every batch produced.
Order Management
Streamlined custom sizing and length requests for rapid industrial turnaround.
Logistics Sync
Optimized shipping for oversized welded tubes up to 16 meters in length.
Technical Support
Expert guidance on selecting between welded and seamless tubes for your project.
Investment Return Comparison
| Feature | Welded Tubes | Seamless Tubes |
|---|---|---|
| Production Cost | Lower / Economical | Higher / Premium |
| Size Flexibility | High (Custom Lengths) | Limited by Billet Size |
| Pressure Capacity | Moderate to High | Extreme / High Pressure |
| Wall Uniformity | Very High | Absolute Uniformity |
| Lead Time | Faster Fabrication | Longer Production Cycle |
Frequently Asked Questions
Welded tubes are widely used for transporting fluids and gases in water supply, oil, and gas pipelines, as well as providing structural support in construction, shipbuilding, and automotive chassis frameworks.
JCOE processing handles diameters from 300-2500mm with lengths up to 16m, while the Coil Pipe process is specialized for larger diameters (1100-3000mm) and thicker plates up to 180mm.
Seamless tubes generally offer superior pressure-handling and fatigue resistance. However, modern welded tubes are highly reliable for moderate to high-pressure applications and are more cost-effective.
Yes, they are available in round, square, and rectangular profiles, with customizable wall thicknesses and lengths to meet specific engineering requirements.
We primarily use Electric Resistance Welding (ERW) and Submerged Arc Welding (SAW) to ensure strong, durable joints and consistent structural integrity.
Corrosion resistance is enhanced through various finishing processes such as galvanization, specialized industrial coatings, or high-grade painting depending on the environment.
