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Help CenterPerforated Metal Tube, 3mm Round Holes, 1.5mm Wall Thickness, 304 Stainless Steel, Seamless Welded Construction
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Welcome to Anping Xinye Metal Wire Mesh Products Co., Ltd, a trusted manufacturer based in Hengshui, Hebei, China, specializing in high-quality perforated metal components. Our Perforated Metal Tube, 3mm Round Holes, 1.5mm Wall Thickness, 304 Stainless Steel, Seamless Welded Construction is engineered to deliver exceptional durability, precision, and versatility for industrial applications. Whether you need reliable filtration, ventilation, or structural support, this product combines robust material with meticulous craftsmanship to meet your demanding requirements.
Each tube is manufactured using premium 304 stainless steel, offering excellent corrosion resistance, strength, and hygiene. The 3mm round holes are uniformly punched to ensure consistent flow and distribution, while the 1.5mm wall thickness provides rigidity without excessive weight. The seamless welded construction eliminates weak points and ensures a smooth internal and external surface, enhancing both performance and service life.
Key Features & Technical Specifications
| Material | 304 Stainless Steel (C18-8, AISI 304) |
| Hole Pattern | 3mm diameter round holes, standard staggered pattern (60° center) or custom on request |
| Wall Thickness | 1.5mm (±0.1mm tolerance) |
| Construction | Seamless welded – no longitudinal seam, full penetration weld |
| Outer Diameter (OD) | Customizable – typical range 20mm–200mm (available upon request) |
| Length | Standard 1000mm or 2000mm; custom lengths up to 6000mm |
| Open Area | Approximately 40%–50% depending on center distance (typical 6mm center) |
| Surface Finish | Mill finish, electropolished, or passivated (optional) |
Product Advantages & Customer Benefits
- Superior Corrosion Resistance: 304 stainless steel withstands moisture, chemicals, and high temperatures, making it ideal for food processing, pharmaceutical, and marine environments.
- Uniform Hole Pattern: CNC-punched 3mm round holes ensure consistent airflow, liquid filtration, or sound attenuation. No burrs or sharp edges.
- High Structural Integrity: The 1.5mm wall thickness combined with seamless welded construction provides excellent pressure resistance and mechanical strength.
- Easy to Clean & Maintain: Smooth internal surface prevents buildup of debris or bacteria, meeting hygiene standards for cleanroom and food industry.
- Customizable Dimensions: Outer diameter, length, and hole pattern can be tailored to your specific equipment or design requirements.
- Long Service Life: Robust material and welding process reduce the risk of cracking or deformation under repeated use.
Typical Applications
- Filtration elements (liquid, gas, and air)
- Soundproofing and acoustic panels
- Ventilation and exhaust systems
- Protective screens and guards
- Heat exchanger components
- Architectural decorative tubing
At Anping Xinye Metal Wire Mesh Products Co., Ltd, we have been serving global clients from our facility in Hengshui, Hebei, China, for over a decade. Our team is dedicated to providing precision-manufactured perforated metal solutions with strict quality control at every stage – from raw material selection to final packaging. We pride ourselves on on-time delivery, competitive pricing, and responsive customer support.
Why choose our perforated tube? Thousands of satisfied customers rely on our products for their consistency and durability. We offer free samples for pre-production approval, and our engineering team can assist with custom designs. Contact us today to discuss your project requirements and receive a quick quotation.
Frequently Asked Questions (FAQ)
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Q: What is the maximum length you can produce?
A: We can manufacture lengths up to 6000mm in one piece. Longer sections can be joined using sleeves or flanges if needed. -
Q: Can the hole pattern be customized?
A: Yes, we offer custom hole patterns including different hole diameters, center distances, and staggered or straight rows. Please provide your drawing or specifications. -
Q: Is this tube suitable for food contact?
A: 304 stainless steel is food-grade and commonly used in food processing. The seamless welded construction minimizes crevices where bacteria can hide. We recommend electropolished finish for highest hygiene. -
Q: What is the typical open area percentage?
A: With 3mm holes on a 6mm center (staggered), the open area is approximately 45%. The exact value depends on the center distance chosen. -
Q: How do you ensure the holes are free of burrs?
A: We use precision punching tools and post-processing deburring to ensure a smooth edge. If required, we can also provide electropolishing for a mirror-like finish. -
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 50 pieces for common sizes, but we can accommodate smaller trial orders upon request. -
Q: Do you offer welded end caps or flanges?
A: Yes, we can weld end caps, flanges, or threaded connections as per your design. Please inquire with your specific requirements. -
Q: How long does delivery typically take?
A: For standard sizes, production takes 10–15 working days. Custom orders may require 20–25 working days depending on complexity.
Note: All specifications are subject to production tolerances. Contact our sales team for detailed technical drawings and certification documents.
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