Our SS sintered filter represents the pinnacle of precision filtration technology, crafted from high-grade stainless steel powders through a advanced sintering process. This results in a robust, porous structure designed for superior particle retention and fluid flow in demanding industrial environments. Ideal for applications requiring reliable separation of solids from liquids or gases, the SS sintered filter excels in high-pressure, high-temperature, and corrosive conditions.
Unlike traditional filters, the SS sintered filter offers exceptional durability and regenerability, making it a cost-effective choice for long-term operations. Available in various configurations such as cartridges, discs, and tubes, it caters to diverse filtration needs across industries. With pore sizes ranging from 0.5 to 100 microns, our SS sintered filter ensures precise control over filtration efficiency, preventing clogging while maintaining optimal throughput.
Engineered for international trade and B2B markets, this product meets stringent global standards like ISO 9001 and ASTM specifications, guaranteeing consistency and performance. Whether you're filtering process fluids, protecting sensitive equipment, or ensuring product purity, the SS sintered filter delivers unmatched reliability.
| Parameter | Description | Standard Range | Units |
|---|---|---|---|
| Material | Stainless Steel (SS 316L, 304, or custom alloys) | - | - |
| Pore Size | Controlled filtration rating | 0.5 - 100 | microns |
| Porosity | Volume percentage of voids | 30 - 50 | % |
| Diameter (OD) | Outer diameter options | 10 - 300 | mm |
| Length | Customizable lengths | 10 - 2000 | mm |
| Wall Thickness | Structural integrity layer | 1 - 10 | mm |
| Maximum Pressure | Differential pressure rating | Up to 10 | bar |
| Operating Temperature | Continuous service range | -200 to 600 | °C |
| Filtration Efficiency | Absolute retention (Beta ratio >1000) | 99.9 | % |
| Surface Finish | Ra roughness average | <1.6 | microns |
| Certifications | Compliance standards | ISO 9001, ASTM F838-05, FDA | - |
| Flow Rate | Per 10 cm² at 1 bar (water) | 0.1 - 50 | L/min |
Note: Specifications are customizable based on application requirements. Contact our engineering team for precise configurations of the SS sintered filter.

The versatility of the SS sintered filter makes it indispensable across multiple sectors. In chemical processing, it filters aggressive solvents and catalysts, ensuring product purity and equipment protection. For pharmaceutical manufacturing, its biocompatible nature supports sterile filtration of APIs and injectables, complying with GMP standards.
In water and wastewater treatment, the SS sintered filter removes suspended solids and microorganisms from effluents, facilitating reuse and discharge compliance. Oil and gas industries rely on it for separating hydrocarbons from impurities in refineries and offshore platforms, handling high-viscosity fluids under extreme pressures.
Food and beverage applications include clarifying juices, wines, and dairy products without imparting flavors or contaminants. Additionally, in power generation, it safeguards turbines by filtering steam and lubricants. Aerospace and electronics sectors use it for precision air and gas filtration, preventing particulate damage to sensitive components.
Its adaptability extends to laboratory settings for sample preparation and pilot-scale testing, as well as environmental monitoring for air quality control. Wherever reliable, long-lasting filtration is needed, the SS sintered filter proves its worth.
Choosing our SS sintered filter provides distinct advantages over conventional media like woven mesh or paper filters. Its all-metal construction eliminates fiber shedding, ensuring zero contamination—a critical factor in sterile processes. The sintered matrix offers superior dirt-holding capacity, allowing higher loading before replacement and reducing downtime.
With excellent chemical compatibility, it resists degradation from pH extremes (0-14) and organic solvents, outperforming polymeric alternatives. Thermal stability up to 600°C enables sterilization via autoclaving or steam, ideal for hygienic applications. Low initial pressure drop and high permeability translate to energy savings in pumping systems.
Regenerability cuts operational costs by up to 70%, as filters can be cleaned repeatedly without performance loss. Precise pore control via advanced powder metallurgy ensures reproducibility batch-to-batch, vital for scalable production. Environmentally, its recyclability aligns with sustainability goals, minimizing waste.
Compared to ceramic filters, the SS sintered filter is less brittle, reducing breakage risks during handling and installation. These attributes position it as a premium solution for B2B clients seeking performance and value.
As a leading manufacturer of SS sintered filters, we bring decades of expertise in powder metallurgy and filtration engineering. Our state-of-the-art facilities employ vacuum sintering furnaces and CNC machining for precision tolerances within ±0.01mm. Rigorous quality control includes bubble point testing, permeability scans, and SEM pore analysis, ensuring every unit meets or exceeds specifications.
We specialize in custom solutions, from multi-layer gradient designs for extended life to pleated elements for increased surface area. Global supply chain efficiency enables competitive pricing and rapid prototyping—typically within 2 weeks. Our ISO-certified processes and material traceability provide full transparency and compliance for international shipments.
Backed by a team of metallurgists and filtration specialists, we offer technical consultations, CFD simulations for system optimization, and after-sales support. Thousands of satisfied clients worldwide trust us for reliable SS sintered filters that enhance operational efficiency and reduce total cost of ownership.
Q: What is an SS sintered filter?
A: An SS sintered filter is a porous stainless steel component produced by compacting and sintering metal powders, creating a rigid filter media with uniform pores for high-efficiency filtration.
Q: Can the SS sintered filter be cleaned and reused?
A: Yes, it supports multiple cleaning methods including backflushing, ultrasonic baths, and chemical rinses, often lasting 5-10 years with proper maintenance.
Q: What pore sizes are available for the SS sintered filter?
A: Standard ranges from 0.5 to 100 microns, with custom sizes down to 0.2 microns achievable through multi-layer configurations.
Q: Is the SS sintered filter suitable for high-pressure applications?
A: Absolutely, rated up to 10 bar differential pressure, with options for higher ratings via reinforced designs.
Q: What materials are used in your SS sintered filters?
A: Primarily 316L and 304 stainless steel, with alternatives like 904L, Hastelloy, or bronze for specialized corrosion needs.
Q: How does the SS sintered filter compare to membrane filters?
A: It offers greater mechanical strength, higher temperature tolerance, and regenerability, though with slightly lower absolute ratings for sub-micron particles.
Q: Are custom shapes and sizes possible?
A: Yes, we provide discs, tubes, cartridges, and complex geometries tailored to your drawings and flow requirements.