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Help CenterStainless Steel Helically Perforated Tube, 304 Grade, 1 Year Warranty, Mill Test Report Included, Standard Compliant
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory (established 1998) proudly presents our Stainless Steel Helically Perforated Tube in 304 Grade. This product represents the perfect balance of durability, precision, and cost-effectiveness, designed for demanding industrial applications. With a 1-year warranty, a mill test report included, and full standard compliance, you can rely on this tube for consistent performance and long service life.
Our helically perforated tubes are manufactured using advanced winding technology, creating a continuous spiral pattern that ensures uniform hole distribution and structural integrity. The 304 stainless steel material offers excellent corrosion resistance, making it suitable for environments exposed to moisture, chemicals, and high temperatures. Whether you need them for filtration, sound attenuation, or material handling, these tubes deliver exceptional results.
Key Features & Benefits
- High-Quality 304 Stainless Steel: Provides outstanding resistance to rust and corrosion, ensuring long-lasting performance even in harsh conditions.
- Helical Perforation Design: The spiral pattern enhances flow efficiency and mechanical strength, reducing pressure drop while maintaining structural integrity.
- Standard Compliant: Manufactured in accordance with international quality standards, ensuring dimensional accuracy and consistent hole patterns.
- Mill Test Report Included: Each order comes with a detailed mill test report verifying material composition and mechanical properties, giving you full traceability.
- 1-Year Warranty: We stand behind the quality of our products with a one-year warranty against manufacturing defects.
- Customizable Options: Available in various diameters, wall thicknesses, and hole sizes. Custom lengths and end finishes are also available upon request.
- Versatile Applications: Widely used in oil & gas filtration, chemical processing, water treatment, ventilation systems, automotive exhaust, and architectural decorative elements.
Technical Specifications
| Parameter | Range / Details |
|---|---|
| Material | 304 Stainless Steel (UNS S30400) |
| Outer Diameter | 20 mm – 200 mm (customizable) |
| Wall Thickness | 0.5 mm – 3.0 mm (optional) |
| Hole Diameter | 1.5 mm – 10 mm (helical pattern) |
| Hole Pitch | 3 mm – 20 mm (depending on design) |
| Length | Up to 6 meters (longer upon request) |
| Surface Finish | Mill finish (polished or other finish available) |
| Warranty | 1 Year |
| Mill Test Report | Included with each shipment |
Our helically perforated tubes are manufactured using state-of-the-art equipment, ensuring consistent quality and tight tolerances. The spiral winding process not only creates a uniform hole pattern but also enhances the tube's resistance to external pressure, making it ideal for use in filters, separators, and heat exchangers. The 304 grade offers excellent weldability and formability, allowing for easy integration into your existing systems.
Why Choose Our Stainless Steel Helically Perforated Tube?
- Proven Reliability: Since 1998, we have been supplying high-quality wire mesh and perforated metal products to clients worldwide.
- Global Reach: With annual export value of US$5 million to US$10 million, our products are shipped to North America, South America, Europe, Asia, Africa, Oceania, and more.
- Logistical Convenience: We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and cost-effective delivery.
- Technical Support: Our experienced team can assist in selecting the right specifications for your application, including custom hole patterns and end treatments.
- Quality Assurance: Every tube undergoes rigorous inspection before shipment. The mill test report provides full material certification for your peace of mind.
With over two decades of manufacturing expertise, Anping County Boli Hardware Wiremesh Products Factory is your trusted partner for industrial perforated tubes. Our commitment to quality, competitive pricing, and customer satisfaction has earned us a strong reputation across diverse markets. We invite you to experience the difference of working with a dedicated manufacturer.
Contact us today to discuss your specific requirements. Whether you need a standard size or a custom design, we are ready to provide a tailored solution that meets your expectations. Let our stainless steel helically perforated tubes optimize your process efficiency and product performance.
Frequently Asked Questions (FAQ)
-
Q: What is the material of this perforated tube?
A: It is made of 304 stainless steel, which offers excellent corrosion resistance and durability. -
Q: Does the product come with a warranty?
A: Yes, we provide a 1-year warranty against manufacturing defects. -
Q: Is a mill test report included?
A: Absolutely. A mill test report is included with every shipment to verify material composition and properties. -
Q: Can I customize the dimensions and hole pattern?
A: Yes, we offer customization for outer diameter, wall thickness, hole diameter, and length. Please contact us with your specific requirements. -
Q: What are the typical applications for this tube?
A: It is widely used in filtration, oil & gas, chemical processing, water treatment, ventilation, automotive exhaust, and architectural decoration. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ varies depending on size and specifications. Please inquire for details. -
Q: How long is the delivery time?
A: Standard production takes 15-25 days after order confirmation. Custom orders may require additional time. -
Q: How are the tubes packaged for export?
A: They are packed in wooden crates or pallets to ensure safe transportation. We can also arrange packaging according to your requirements.
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