Porous Sintered Metal Filter Tube, 5 Micron, 316L, 1/2" BSP, 250mm Length, 30 Bar
Product Spotlights
As a leading manufacturer with over two decades of expertise, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Porous Sintered Metal Filter Tube—a precision-engineered solution designed for demanding filtration applications. Crafted from high-quality 316L stainless steel, this 5-micron filter tube delivers consistent and reliable performance in environments where durability and contamination control are critical. With a standard 1/2" BSP connection, 250mm length, and a robust 30 Bar pressure rating, our filter tube is ideal for use in industrial fluid systems, chemical processing, oil and gas, and water treatment facilities.
Our 316L porous sintered metal filter tube is manufactured using advanced sintering technology, which creates a uniform porous structure with excellent mechanical strength and thermal stability. This design ensures high dirt-holding capacity, easy backwashing, and long service life. The 5-micron filtration rating effectively removes fine particles while maintaining high flow rates, making it a cost-effective choice for both continuous and batch processes.
Key Features & Benefits
- Superior Material: Made from 316L stainless steel, offering excellent corrosion resistance, high temperature tolerance, and compatibility with aggressive fluids.
- Consistent Porosity: Sintered structure provides precise pore size distribution (5 micron nominal) for reliable filtration performance.
- High Pressure Capability: Rated for up to 30 Bar, suitable for high-pressure systems without deformation.
- Easy Maintenance: Can be cleaned by backwashing or ultrasonic cleaning, reducing replacement costs.
- Standard Connection: 1/2" BSP male thread allows quick integration into existing piping systems.
- Length Options: Standard 250mm length; custom lengths available upon request.
- Wide Temperature Range: Operates effectively from cryogenic temperatures up to 400°C (depending on sealing).
- No Media Migration: Sintered metal structure eliminates fiber shedding common in traditional filter media.
Technical Specifications
| Parameter | Value |
| Material | 316L Stainless Steel |
| Filtration Rating | 5 Micron (nominal) |
| Connection | 1/2" BSP Thread |
| Overall Length | 250 mm |
| Max Working Pressure | 30 Bar |
| Operating Temperature | -196°C to +400°C (depending on application) |
| Porosity | 30% – 40% (typical) |
Our sintered metal filter tubes are widely used in industries such as petrochemical refining, pharmaceutical manufacturing, food and beverage processing, and water purification. The 316L grade ensures resistance to pitting and crevice corrosion in chloride-containing environments, while the 5-micron rating captures fine particles without compromising flow. The 1/2" BSP threading allows for simple installation in filter housings or directly into pipe systems.
With a standard length of 250mm, these tubes are suitable for compact filter assemblies. We also offer customizable lengths, end caps, and additional sealing options to meet specific system requirements. The robust design withstands frequent backwashing cycles, making it an economical choice for long-term filtration.
Trusted Manufacturer Since 1998
Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer of metal filtration products since 1998. With an annual export value of US$5–10 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania. Our production facility in Hengshui, Hebei, China, is equipped with advanced sintering and machining capabilities, ensuring consistent quality and timely delivery.
We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, offering flexible logistics solutions. Our dedicated team of engineers and quality control personnel ensures that every filter tube meets stringent performance standards. We invite you to contact us for detailed specifications, custom designs, or bulk orders.
Frequently Asked Questions
- What is the difference between 5 micron and 10 micron filter tubes? A 5 micron tube captures finer particles, suitable for applications requiring higher purity. The 10 micron version allows higher flow rates but with lower filtration efficiency.
- Can this filter tube be used for high-temperature steam? Yes, 316L stainless steel can withstand steam temperatures up to 400°C, but the sealing method (e.g., O-rings) must be selected accordingly.
- How do I clean the sintered metal filter tube? Backwashing with clean fluid or compressed air is effective. Ultrasonic cleaning can also be used for stubborn contaminants.
- Is the 1/2" BSP connection compatible with NPT threads? BSP and NPT have different thread angles and pitches. Use appropriate adapters; direct connection is not recommended.
- What is the typical lifespan of these tubes? With proper cleaning and maintenance, the tubes can last several years, depending on operating conditions and contaminant load.
- Do you offer custom lengths or end fittings? Yes, we can produce custom lengths and end caps (e.g., threaded, flanged, or plain) upon request. Minimum order quantities may apply.
- Can the tube be used for corrosive chemicals like acids? 316L offers good resistance to many acids, but for strong oxidizing acids (e.g., concentrated sulfuric), consult our technical team for compatibility.
- What is the pressure drop across the tube at a given flow rate? Pressure drop depends on fluid viscosity, flow rate, and temperature. We provide technical data sheets upon request for specific applications.
Ready to improve your filtration efficiency? Contact us today for a quote or sample request. Our team is ready to assist with technical support and customized solutions.
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