PRODUCT
Spiral Welded Perforated Pipe
Product Overview
Spiral welded perforated pipe is formed by rolling perforated sheet and welding it in a spiral seam. It provides stable roundness and controlled open area for filtration, support, ventilation or silencing.
Key Advantages
- Continuous spiral seam with stable strength
- Uniform perforations and controllable open area
- Batch production according to diameter and length
- Carbon steel, stainless steel and galvanized sheet available
Materials & Specifications
- Material: stainless steel, carbon steel or galvanized sheet
- Hole type: round, slotted or square holes
- Diameter: customized according to drawings
- Post treatment: welding, polishing, galvanizing or powder coating
Applications
- Filter support tubes
- Silencer and ventilation components
- Machine protection sleeves
- Environmental, water treatment and chemical equipment
Customization
Hole pattern, size, material, surface treatment and packing can be customized according to drawings, samples or site requirements. Share your working conditions and specifications for a practical production proposal.
Specifications
| 材质 / Material | 不锈钢、碳钢、镀锌板 / Stainless steel, carbon steel, galvanized sheet |
|---|---|
| 工艺 / Process | 冲孔、卷圆、螺旋焊接 / Perforating, rolling, spiral welding |
| 孔型 / Hole type | 圆孔、长圆孔、方孔 / Round, slotted and square holes |
| 用途 / Application | 过滤支撑、通风、消音、防护 / Filter support, ventilation, silencing, protection |



