Contact Platform Support
Help CenterIndustrial Helically Perforated Tube, 304 SS, 0.8mm Slot Width, 60% Open Area, Precision Laser Cut
Product Spotlights
Related Products
-
Reliable Helically Perforated Stainless Steel Tube, 316L, With Technical Support and 2-Year Warranty, Meets Industry StandardsNegotiableMOQ: 1 Piece -
Stainless Steel Helically Perforated Tube, 304 Grade, 1 Year Warranty, Mill Test Report Included, Standard CompliantNegotiableMOQ: 1 Piece
-
Customizable Stainless Steel Helically Perforated Tube, 304 Material, 1-6mm Hole Size, 0.5-3mm ThicknessNegotiableMOQ: 1 Piece
-
304 Stainless Steel Helically Perforated Tube, 0.5mm Hole Diameter, 2mm Wall Thickness for FiltrationNegotiableMOQ: 1 Piece
-
316L Stainless Steel Helically Perforated Tube, 3mm Pitch, 1.5m Length, 50mm OD for High Pressure ApplicationsNegotiableMOQ: 1 Piece
Anping County Boli Hardware Wiremesh Products Factory, established in 1998, brings decades of expertise in metal perforation and wire mesh manufacturing. Our Industrial Helically Perforated Tube is crafted from premium 304 stainless steel, featuring a precise 0.8mm slot width and a high 60% open area, achieved through advanced laser cutting technology. Designed for demanding filtration, screening, and fluid distribution applications, this tube offers superior strength, corrosion resistance, and consistent flow performance. Whether you need it for oil and gas, water treatment, or chemical processing, our product is engineered to deliver reliable results.
This helically perforated tube is manufactured using state-of-the-art laser cutting equipment, ensuring each slot is perfectly uniform and burr-free. The helical pattern maximizes structural integrity while allowing optimal fluid passage. With a 60% open area, it provides excellent throughput without sacrificing mechanical strength. The 304 stainless steel material guarantees long-term durability in harsh environments, resisting rust and chemical attack. Below are key technical specifications:
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel (1.4301) |
| Slot Width | 0.8 mm ± 0.05 mm |
| Open Area | 60% |
| Cutting Method | Precision Laser Cutting |
| Tube Diameter | Customizable (10 mm – 200 mm) |
| Length | Up to 6000 mm (custom lengths available) |
| Wall Thickness | 0.5 mm – 3.0 mm (optional) |
Key Features & Benefits:
- Helical Slot Design: The spiral arrangement of slots enhances the tube's structural rigidity while maintaining a high open area. This design reduces stress concentrations and improves flow distribution compared to straight perforations.
- Precision Laser Cutting: Each slot is cut with a laser beam, achieving tight tolerances and smooth edges. No burrs or sharp edges, which minimizes particle trapping and simplifies cleaning.
- High Open Area (60%): Maximizes fluid flow and reduces pressure drop, making it ideal for applications requiring efficient filtration or material separation.
- 304 Stainless Steel: Excellent corrosion resistance, heat resistance, and mechanical strength. Suitable for use in acidic, alkaline, and high-temperature environments.
- Customizable Dimensions: Diameter, length, wall thickness, and slot width can be tailored to your specific requirements. We offer flexible manufacturing to meet your project needs.
- Low Maintenance: The smooth surface and non-clogging slots reduce downtime and extend service life.
Our helically perforated tubes are widely used in water treatment (filter screens, intake strainers), oil & gas (well screens, sand control), chemical processing (catalyst support, distributor plates), food & beverage (conveyor drums, sorting cylinders), and ventilation (protective covers, air diffusers). The 0.8mm slot width is particularly effective for fine particle filtration while maintaining high flow rates.
As a manufacturer with over 25 years of experience, we have exported to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our annual export value ranges from US$5 million to US$10 million, demonstrating our reliable production capacity and global reach. We ship from multiple ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and cost-effective logistics.
All products undergo strict quality control during production. We use advanced inspection equipment to verify slot dimensions, open area percentage, and material composition. Our team can also provide third-party testing reports upon request. We are committed to delivering high-quality products that meet your specifications.
Trust in our expertise: With a factory established in 1998, we have served thousands of clients worldwide. Our dedicated engineering team assists with custom designs, and our sales team ensures timely communication. We offer competitive pricing without compromising quality. Contact us today for a quote or to discuss your specific application requirements. We are ready to provide samples and technical support to help you choose the optimal solution.
Frequently Asked Questions (FAQ)
1. What is the maximum length available for this helically perforated tube?
We can produce tubes up to 6000 mm in one piece. Longer lengths can be achieved by welding sections, but we recommend seamless single-piece tubes for most applications. Custom lengths are available upon request.
2. Can you customize the slot width for a different open area?
Yes, we can adjust slot width from 0.3 mm to 5 mm, and correspondingly the open area can be tailored. However, the 60% open area is a standard option for this product line. Please provide your specific requirements for a custom solution.
3. Is this tube suitable for high-temperature applications?
304 stainless steel can withstand temperatures up to 870°C (1600°F) in continuous service, and up to 925°C (1700°F) for intermittent use. However, the actual performance depends on the operating environment. For extreme conditions, we can recommend 316L or other alloys.
4. How do you ensure the slots are free of burrs?
Our laser cutting process produces a clean, burr-free edge. Additionally, we perform a post-cut deburring and inspection step to guarantee smooth surfaces. Samples can be provided for verification.
5. What is the typical lead time for production?
For standard sizes and quantities, lead time is 15–20 working days. Custom orders or large volumes may require 25–30 days. We offer expedited shipping options for urgent needs.
6. Do you provide free samples for testing?
Yes, we offer free samples (up to 300 mm length) for evaluation. The buyer only needs to cover the shipping cost. Contact our sales team to request a sample.
7. What payment terms do you accept?
We accept T/T (telegraphic transfer), L/C (letter of credit), and Western Union. For new customers, a 30% deposit is typically required, with the balance paid before shipment.
8. How do you package the tubes for export?
Each tube is individually wrapped with protective film, then packed in bundles with foam spacers to prevent scratches. For sea freight, we use wooden crates or pallets as per your preference. Custom packaging is available.
Send Inquiry to This Supplier
You May Also Like
-
Helically Perforated Stainless Steel Tube, 316L, 0.3mm Wall, 10mm OD, 200mm Length for Micro FiltrationNegotiableMOQ: 1 Piece
-
Stainless Steel Helically Perforated Tube, 220V Electric Resistance Welded, 4mm Hole, 1.2m LengthNegotiableMOQ: 1 Piece
-
Helically Perforated Tube for Chemical Filtration, 316L Stainless Steel, 0.5mm Holes, 500mm Length, Corrosion ResistantNegotiableMOQ: 1 Piece
-
304 Stainless Steel Spiral Screen Tube 0.5mm Slot Standard Compliant Customizable LengthNegotiableMOQ: 1 Piece
-
304 Stainless Steel Spiral Wedge Wire Screen Tube 0.2mm-2mm Slot 50mm OD 3mNegotiableMOQ: 1 Piece
-
304 Stainless Steel Spiral Screen Tube for Water Treatment Plant Sand Filter 0.5mm SlotNegotiableMOQ: 1 Piece
-
304 Stainless Steel Spiral Screen Tube 0.5mm Slot Width 1m Length for Water FiltrationNegotiableMOQ: 1 Piece
-
316L Stainless Steel Spiral Screen Tube 20mm OD 100 Micron Filtration 2m LongNegotiableMOQ: 1 Piece
-
304 Stainless Steel Spiral Screen Tube 0.5mm Slot 25mm OD 2m Length 1.5mm ThicknessNegotiableMOQ: 1 Piece
-
304 Stainless Steel Spiral Screen Tube Used in Petrochemical Industry for Catalyst Support 0.25mmNegotiableMOQ: 1 Piece
