Spiral Welded Roud Hole Casing Pipe

Spiral welded perforated tube is widely used in many fields, which is a filter product with the sane the perforated round hole tube. Our factory provides a variety of types for customs. It is produced using helically forming and automatically welded continuous strip of stainless steel or mild steel. This method of production based on high precision and quality of welding allows manufacturing tube of exacting diameters in a practically unlimited variable range of sizes.
Spiral welded perforated tube materials: Stainless steel 304, 316, 316 L.
The tube Specifications:
* The diameter: 10-300mm
* The thickness: 0.8-5mm
* The length: Less than 12m
* The hole type: Bridge, round hole and so on.
The specifications and materials of hole punching can be produced and installed in accordance with the needs of users.
Features:
* Excellent corrosion-resisting
* Tubes are available with an internal spring for additional strength
* With side opening exterior protection cover (optional)
* Unique design of filter ring
* Spiral welded perforated tube is approximately 15% stronger than longitudinally and welded tube
* Easy for installation and less work time
* Unlimited tube lengths
* Lighter wall thickness can be used
Applications:
Spiral welded perforated tube is used for petroleum, oil extraction, chemical, sewage treatment equipment, filter impurities in water purification.
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