Product Description
Our Spiral Welded Perforated Mesh Tubes are engineered for high-performance industrial filtration and structural support. Utilizing precision automated spiral welding technology, these tubes offer an exceptional balance of mechanical strength, sealing integrity, and customized permeability, making them ideal for demanding environments in the chemical and petroleum sectors.
Designed to handle extreme conditions, these tubes are available in a wide array of premium materials including Stainless Steel 304/316L, Nickel Alloys, and Titanium. With fully customizable diameters and open area ratios, our perforated tubes provide an optimized solution for fluid dynamics, airflow management, and high-pressure filtration across diverse industrial applications.
| Raw Materials | Stainless Steel (304, 316L), Carbon Steel, Nickel Alloys, Titanium | Tube Diameter | 0.5mm - 1000mm (Customizable) |
|---|---|---|---|
| Wall Thickness | 0.3mm - 5mm (Customizable) | Hole Size | 0.5mm - 20mm (Round, Square, Slot) |
| Open Area Ratio | 10% - 60% (Customizable) | Welding Method | Precision Automated Spiral Welding |
| Pressure Limit | Up to 30MPa (Depending on material/thickness) | Corrosion Resistance | High resistance to acids, alkalis, and oxidation |
| Connection Type | Flange, Threaded, Welded Joint, Clamping | Surface Treatment | Pickling, Electropolishing, Sandblasting, Galvanizing, Nickel Plating |
High-strength structural design ensures excellent pressure resistance up to 30MPa.
Precision spiral welding ensures leak-proof sealing and long-term operational reliability.
Uniform perforation patterns provide consistent airflow and precise filtration efficiency.
Resistant to aggressive acids, alkalis, and high-temperature oxidation environments.
Fully adjustable hole sizes, diameters, and materials to meet specific technical needs.
Compatible with backwashing, ultrasonic cleaning, and chemical cleaning methods.
Strict quality control over Stainless Steel, Nickel, and Titanium alloys for maximum purity.
Automated spiral welding systems ensuring micron-level accuracy and structural stability.
Comprehensive pressure testing and surface analysis for every production batch.
Advanced polishing and plating processes to enhance corrosion and wear resistance.
Secure packaging and efficient global shipping for oversized perforated tubes.
Collaborative design phase to optimize open area ratios for your specific fluid types.
| Performance Metric | Standard Perforated Tube | Our Spiral Welded Tube |
|---|---|---|
| Pressure Tolerance | Moderate | High (Up to 30MPa) |
| Joint Reliability | Standard Weld | Precision Spiral Seal |
| Material Range | Limited | Extensive (Ni-Alloys, Ti) |
| Lifespan | Medium | Extended (Corrosion Resistant) |
| Maintenance Cost | Frequent Replacement | Low (Cleanable/Reusable) |
Spiral welding provides superior structural strength, more consistent sealing, and the ability to manufacture tubes in larger diameters and lengths with higher precision compared to traditional longitudinal welding.
For aggressive chemical environments, we recommend Stainless Steel 316L, Nickel Alloys (Monel, Hastelloy), or Titanium Alloys, as they provide maximum resistance to acids and oxidation.
Yes, the open area ratio is fully customizable from 10% to 60% by adjusting the hole size and pitch to meet your specific airflow or liquid filtration requirements.
Depending on the contaminant, we recommend backwashing, chemical cleaning, ultrasonic cleaning, or high-temperature baking to restore optimal flow.
Our spiral welded tubes can withstand pressures up to 30MPa, although the exact limit depends on the chosen material, wall thickness, and perforation ratio.
They are widely used in the petroleum, chemical, environmental water treatment, food and pharmaceuticals, metallurgy, power, and automotive industries.
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