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Help Center304 Stainless Straight Seam Welded Perforated Tube, 1.5mm Thick, 3mm Round Hole, 15% Open Area, Structural
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As a leading manufacturer based in Hengshui, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory (established in 1998) brings over two decades of expertise to the production of high-quality perforated metal solutions. Our 304 Stainless Straight Seam Welded Perforated Tube is engineered to deliver exceptional durability, precision, and structural integrity. Featuring a 1.5mm wall thickness, 3mm round holes, and a 15% open area, this tube is ideal for a wide range of industrial and architectural applications where strength, corrosion resistance, and uniform perforation are critical.
Crafted from premium 304 stainless steel, this perforated tube offers outstanding resistance to rust, chemicals, and high temperatures, making it suitable for demanding environments. The straight seam welding process ensures a consistent, smooth weld line that enhances the tube's overall strength and fatigue resistance. Whether used for filtration, sound attenuation, structural support, or decorative elements, our product provides reliable performance and long service life.
Below are the key technical specifications and features of our 304 Stainless Straight Seam Welded Perforated Tube:
| Parameter | Specification |
| Material | 304 Stainless Steel (0Cr18Ni9) |
| Wall Thickness | 1.5 mm (±0.1 mm tolerance) |
| Hole Diameter | 3 mm round hole |
| Open Area | 15% |
| Welding Type | Straight seam welding (automatic TIG/MIG) |
| Surface Finish | Mill finish (2B/BA available on request) |
| Length | Customizable (standard 6m, cut to order) |
| Diameter Range | Customizable (typically 20mm - 200mm OD) |
Key Features & Benefits
- Exceptional Corrosion Resistance: 304 stainless steel provides excellent resistance to oxidation, moisture, and many chemicals, ensuring long-term performance in harsh environments.
- Uniform Perforation Pattern: Precision-punched 3mm round holes with consistent spacing deliver a 15% open area, balancing structural strength with fluid/gas flow efficiency.
- Robust Welded Construction: Straight seam welding creates a strong, leak-proof joint that withstands internal pressure and mechanical stress, making it suitable for structural applications.
- Customizable Dimensions: Available in a wide range of diameters and lengths to meet specific project requirements. Custom hole patterns and open areas can also be provided.
- Versatile Applications: Ideal for use in filtration systems, soundproofing panels, architectural screens, machine guards, ventilation ducts, and structural supports.
- Low Maintenance: The smooth surface and non-porous nature of stainless steel make cleaning easy and reduce the risk of bacterial growth, essential for food and pharmaceutical industries.
- High Strength-to-Weight Ratio: The 1.5mm wall thickness offers robust mechanical strength while keeping the tube lightweight, facilitating handling and installation.
Why Choose Boli Wiremesh?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of wire mesh and perforated metal products. With an annual export value of US$5 million to US$10 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide.
We pride ourselves on strict quality control, from raw material sourcing to final inspection. Each tube is checked for dimensional accuracy, weld integrity, and surface finish before packaging. Our experienced team is ready to assist with custom orders, providing technical support and fast turnaround times.
Contact us today to discuss your perforated tube requirements. Whether you need a standard size or a completely custom design, we are committed to delivering products that meet your exact specifications. Experience the reliability and expertise of a manufacturer with over 25 years of industry leadership.
Frequently Asked Questions
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Q: What is the maximum length of the tube you can produce?
A: We can produce tubes up to 6 meters in standard length, but custom lengths are available upon request. Please specify your required length when ordering. -
Q: Can the hole pattern be customized?
A: Yes, we offer custom hole sizes, spacing, and open areas. Our tooling can accommodate various patterns to suit your specific application. -
Q: Is this tube suitable for outdoor use?
A: Absolutely. 304 stainless steel offers excellent resistance to weather and UV exposure, making it ideal for outdoor structural and architectural applications. -
Q: Do you provide samples before mass production?
A: Yes, we can provide samples based on your specifications. Sample costs and shipping are typically negotiable, and we offer sample customization. -
Q: What is the typical lead time for an order?
A: For standard sizes, lead time is around 15-20 days after order confirmation. Custom orders may take 25-35 days depending on complexity and quantity. -
Q: How is the tube packed for shipping?
A: Tubes are packed in bundles with protective wrapping, or in wooden crates for larger quantities, to prevent damage during transit. Packaging can be customized per your request. -
Q: Can I get a certificate of material compliance?
A: Yes, we can provide a mill test certificate for the 304 stainless steel material upon request. Please notify your sales representative. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ for perforated tubes is typically 100 pieces, but we can accommodate smaller orders for special projects. Contact us for details.
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