Product Description

316 Stainless Steel Spiral Welded Perforated Tube

Perforated Filter tube hole type: rectangular hole, square hole, round hole, triangular hole, hexagonal hole, plum blossom hole, fish scale hole, stretched shaped hole and Other hole types. And this kind of filter cartridge can be customized according to customer needs. Stainless steel punched spiral tube coating to prevent corrosion of low carbon steel, oiling or degreasing, sandblasting. Pickling or shield, stainless steel spot polishing, surface spray, epoxy coating or other. Stainless steel punching spiral tube features: simple production process, high production efficiency, low cost and rapid development.

Perforated Metal Tubes are popularly used in filter products as support tubing, and sometimes it is used directly as filter tubes and cylinders for certain industries.
Material: Low carbon steel, stainless steel

Perforated seam is welded in straight line; with unique spiral distribution formed by spiral welding and greater filter strength. When squeezed in some parts from external, under outside pressure, the forced part will have reduced or closed gap and ensures the reliability of sand control. Made with sophisticated technology, stainless steel filter glove has openings in the side with reduced direct corrosion to the perforated welded sand pipe. Seam gap in the processing ranges between 20 mm-0.7mm. The uniform opening ensures the processing difference is within the error scope allowed - 0.015 mm, also ensures the accuracy of its filter requirements. Using high precision perforating technology, the effective slotting length is the three to five times of common cut seam tube and two to three times of common perforated seam tubes.

Spiral welded tubing has been processed by centerless grinding, plating, sand blasting, deburring and buffing. These finishes will make subsequent operations smooth and cost-efficient.

Welded spiral perforated tube is available in various margin and end patterns.

Descriptions of Perforated Metal Filter Tube:

• Materials: Mild carbon steel, stainless steel.
• Thickness: 0.024" to 0.165".
• Hole diameter: 3/8".
• Open area: up to 65%.
• Hole Shape: round, slot and square.
• Holes Distribution: straight line, staggered.
• Outside diameter: 2" to 12".
• Length: as required.

Note: Hole size and distribution can be bespoke according to special order.

Applications:

It is often found in pulp mills, chemical processing and brewing industries.

Packing: put into wooden case

Ordering Perforated Metal Sheet

When ordering perforated sheet, please specify the following options:
1. Material type
2. Thickness (gauge)
3. Hole size
4. Hole shape
5. Spacing & configuration
6. Perforated sheet size
7. Quantity

FAQ :

1. Do you have quality guaranteed?

All our sculptures are covered by 15-year Quality Guarantee.

2. Could you supply Door-to-Door Delivery?

Yes, we are very good at Door to Door Delivery, please inform me your detailed address, then I will quote you the freight cost to your home directly.

3. How do we ship the goods?

We will quote you the ocean freight, if the goods is not large, it will be loaded by air freight or Express. No matter any ways of transportation, our forwarders will provide professional service to ensure the goods arrives at your place smoothly.

4. How do we go to your factory for visiting?

Please inform me your flight time, we will pick you up at our nearby airport, then drive to our factory for visiting.

5. Could u supply other related production?

Yes, we can no problem supply wire mesh tray and metal sieve to u that be made by perforated metal.

Contact us if you need more details on 316 SS Perforated Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 316 SS Spiral Tube、Spiral Welded Perforated Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Perforated Metal