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Help CenterStainless Steel Spiral Punched Tube for Oil Filtration, 304 Grade, 1.5mm Wall, 8mm Hole
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As a leading manufacturer with over 25 years of expertise, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Stainless Steel Spiral Punched Tube for Oil Filtration. Crafted from premium 304 grade stainless steel with a robust 1.5mm wall thickness and precisely 8mm spiral-punched holes, this product is engineered to deliver superior filtration performance and long service life in demanding oil filtration systems. Our spiral punched design ensures uniform flow distribution and minimal clogging, making it an ideal choice for industrial oil cleaning, hydraulic systems, and lubrication circuits.
Key Features & Technical Specifications
- Premium 304 Stainless Steel: Excellent corrosion resistance, high strength, and durability in oil environments.
- 1.5mm Wall Thickness: Provides structural integrity under high pressure and mechanical stress.
- 8mm Spiral Punched Holes: Optimized hole pattern for efficient filtration with low pressure drop; self-cleaning effect reduces maintenance.
- Spiral Punched Technology: Enhances flow distribution and prevents particle bridging, ensuring consistent filtration performance.
- Customizable Dimensions: Available in various lengths, diameters, and end configurations to suit your specific equipment.
- High Temperature Tolerance: 304 stainless steel can withstand continuous operating temperatures up to 870°C (intermittent to 925°C).
- Easy Installation: Can be fitted with flanges, threads, or welded ends as per your requirements.
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel (UNS S30400) |
| Wall Thickness | 1.5 mm (±0.1 mm) |
| Hole Diameter | 8 mm |
| Hole Pitch (Spiral) | Customizable (typically 12 mm center-to-center) |
| Open Area | Approx. 40% (varies with pitch) |
| Length | Custom (from 100 mm to 6000 mm) |
| End Connection | Plain, threaded, flanged, or welded (available upon request) |
Advantages for Your Oil Filtration Applications
- Enhanced Filtration Efficiency: The spiral hole pattern ensures that oil passes through uniformly, capturing particles larger than 8 mm while allowing smaller contaminants to be trapped in secondary filters.
- Reduced Maintenance Frequency: The self-cleaning effect of the spiral design minimizes clogging, extending the intervals between cleaning or replacement.
- Long Service Life: 304 stainless steel resists corrosion from oil additives, moisture, and acidic components, reducing replacement costs.
- Versatile Compatibility: Works with a wide range of oil types, including hydraulic oils, lubricating oils, transformer oils, and fuel oils.
- Cost-Effective Solution: Our factory-direct pricing and bulk production capabilities offer competitive value without compromising quality.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, we have been a trusted manufacturer of wire mesh and perforated metal products for over 25 years. Our annual export value exceeds US$5 million, with shipments to major ports including Tianjin, Qingdao, Shanghai, and Foshan. We serve a global customer base spanning North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our commitment to quality is reflected in every product we manufacture, using advanced punching machinery and strict quality control procedures. With a dedicated team and a factory located in Hengshui, Hebei, we ensure timely delivery and responsive after-sales support. We invite you to experience the reliability and performance of our stainless steel spiral punched tubes for your oil filtration needs. Contact us today for a quote or to discuss your custom specifications.
Frequently Asked Questions
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Q: What is the maximum operating temperature for this tube?
A: 304 stainless steel can handle continuous use up to 870°C (intermittent to 925°C). However, the actual temperature limit may depend on the sealing elements and end connections used. -
Q: Can you produce tubes with different hole sizes or patterns?
A: Yes, we offer customizable hole diameters, pitch, and patterns (including straight, staggered, or spiral) based on your filtration requirements. Contact us with your specifications. -
Q: Is this tube suitable for high-pressure oil filtration systems?
A: The 1.5mm wall thickness and 304 stainless steel provide good strength, but for very high pressure (e.g., above 200 bar), we recommend consulting our engineers to evaluate the design and potentially increase wall thickness. -
Q: What lengths and diameters are available?
A: We can manufacture tubes from 100 mm to 6000 mm in length, and outer diameters from 20 mm to 500 mm (or larger upon request). Custom sizes are welcome. -
Q: How do you ensure the hole accuracy and consistency?
A: Our CNC punching machines produce holes with tight tolerances (±0.1 mm). Each tube is inspected before shipment to ensure uniformity. -
Q: Do you provide samples for testing?
A: Yes, we can provide samples for evaluation. Please contact us to discuss sample quantity and shipping costs. -
Q: What is the typical lead time for production?
A: Lead time depends on quantity and customization. For standard sizes, it is usually 15–25 working days. For large orders, please inquire. -
Q: Can you supply tubes with threaded ends or flanges?
A: Absolutely. We offer various end treatments including threaded (NPT, BSP), flanged, grooved, or plain ends. Specify your requirements when ordering.
With our decades of manufacturing experience, global export network, and dedication to quality, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for stainless steel spiral punched tubes. We ensure that every product meets your exact specifications and delivers long-lasting performance in oil filtration applications. Contact us now to place your order or request a custom quote.
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