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Help CenterSintered Porous Metal Filter Tube, 304 SS, 25mm OD, 20bar Pressure Rating, Standard Compliant
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, exporting over US$5 million annually to markets worldwide. Our Sintered Porous Metal Filter Tube, 304 SS, 25mm OD, 20bar Pressure Rating, Standard Compliant is engineered for demanding industrial filtration. With decades of expertise in metal mesh and sintered products, we deliver high-performance filter elements that combine robust mechanical strength with precise filtration efficiency. This product is ideal for applications requiring reliable, long-lasting filtration under moderate to high pressure.
Our sintered porous metal filter tubes are manufactured through a controlled sintering process that bonds 304 stainless steel powder into a rigid, porous structure. The result is a uniform pore distribution, high permeability, and excellent resistance to thermal and chemical stress. The 25mm outer diameter and 20bar pressure rating make it suitable for a wide range of fluid and gas filtration systems. Standard compliance ensures consistent quality and performance, meeting the expectations of international buyers.
Key Features & Benefits
- High Mechanical Strength: Sintered 304 SS structure withstands high pressure (20bar) and mechanical vibration, reducing the risk of rupture.
- Uniform Pore Size: Controlled sintering produces consistent pore distribution, providing reliable filtration efficiency and easy backwashing.
- Corrosion Resistance: 304 stainless steel offers excellent resistance to oxidation, moisture, and many chemicals, extending service life.
- High Temperature Resistance: Suitable for operating temperatures up to 400°C (depending on environment), ideal for hot gas or liquid filtration.
- Customizable Length & Connection: Available in various lengths and end connections (threaded, flanged, or custom) to fit your system.
- Easy Cleaning & Reusability: Porous metal filters can be cleaned by backwashing, ultrasonic cleaning, or chemical methods, reducing replacement costs.
- Standard Compliant: Manufactured in accordance with common industry standards, ensuring dimensional and performance consistency.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel |
| Outer Diameter | 25 mm |
| Pressure Rating | 20 bar (290 psi) |
| Filtration Grade | 1 – 100 micron (customizable) |
| Length | 100 – 1000 mm (custom) |
| Operating Temperature | Up to 400°C (depending on media) |
| Connection Type | Threaded (NPT/BSP), Flanged, or Custom |
| Standard Compliance | Industry standard compliant |
Applications
- Chemical processing – catalyst recovery, acid filtration
- Oil & gas – solid removal from pipeline fluids
- Water treatment – pre-filtration, membrane protection
- Pharmaceutical – sterile filtration, air/gas venting
- Food & beverage – beverage clarification, steam filtration
- Hydraulic systems – return line filtration
- Environmental – exhaust gas cleaning, dust collection
With over 20 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied sintered metal filters to clients in North America, Europe, Asia, and beyond. Our annual export value of US$5-10 million reflects our commitment to quality and customer satisfaction. We ship from major ports: Tianjin, Qingdao, Shanghai, Foshan, ensuring timely delivery worldwide.
This 25mm OD, 20bar-rated sintered filter tube is a versatile solution for industries requiring robust, cleanable, and long-lasting filtration. Whether you need a standard size or a custom design, our team can provide samples and technical support to meet your specific requirements. We invite you to experience the reliability of our sintered metal filters.
Frequently Asked Questions (FAQ)
- What is the filtration precision of this tube? The filtration grade is customizable from 1 to 100 micron. Please specify your required micron size when ordering.
- Can this filter tube be used for high-temperature applications? Yes, 304 stainless steel sintered filters can withstand temperatures up to 400°C, depending on the media and operating conditions.
- What is the maximum differential pressure? The 20bar pressure rating is the maximum allowable working pressure. The burst pressure is higher, but we recommend operating within the rated pressure to ensure long service life.
- How do I clean the filter tube? Backwashing with clean fluid or compressed air is effective. Ultrasonic cleaning and chemical cleaning (using compatible solvents) are also common methods.
- Do you offer custom lengths or end connections? Yes, we can customize the length and connection type (threaded, flanged, etc.) to fit your system. Please contact us with your requirements.
- Are these filter tubes suitable for food-grade applications? 304 stainless steel is FDA-compliant for food contact. However, please confirm the specific application requirements with our technical team.
- What is the typical lead time? For standard sizes, lead time is 7-15 days. Custom orders may take 15-25 days, depending on quantity and complexity.
- Do you provide samples? Yes, we offer sample orders for evaluation. Please contact our sales team for sample availability and pricing.
Choose Anping County Boli Hardware Wiremesh Products Factory as your reliable partner for sintered porous metal filter solutions. Our commitment to quality, competitive pricing, and global logistics makes us the preferred choice for industrial filtration. Contact us today to discuss your project or request a quotation.
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