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50μm Stainless Steel Sintered Powder Filter Element 60x52.2
product description
The 50μm Stainless Steel Sintered Powder Filter Element 60×52.2 is a high-precision, compact cylindrical filtration component manufactured from 304 or 316L stainless steel metal powder through a specialized high-temperature vacuum sintering process. This filter element is designed for applications requiring reliable medium-grade filtration in a space-saving package.
The sintering process diffusion-bonds the stainless steel powder particles together, creating a rigid, highly uniform porous structure with interconnected micropores and a filtration accuracy of 50 microns. This structure delivers excellent mechanical strength, thermal stability, and corrosion resistance, while maintaining high permeability and low pressure drop. The 50μm rating makes it ideal for pre-filtration, coarse filtration, and protection of downstream fine filters in hydraulic, pneumatic, and industrial fluid systems.
technical parameter
Below is the customized specification of the sintered powder filter element. If you have other needs, please contact us to get a quote.
| Product type | Sintered Powder Filter Element |
| OD | 60 mm |
| Height | 52.2 mm |
| Filter material | Stainless steel |
| Filtration rating | 50 μm |
| Connection type | M56x1.5 thread connection |
| Package | Neutral carton package |
product FEATURES
* Exceptional Mechanical Strength at Elevated Temperatures: The sintered monolithic structure and 310S alloy composition provide outstanding resilience against thermal cycling and high mechanical loads.
* Superior Oxidation and High-Temperature Corrosion Resistance: Outperforms standard stainless steel grades in oxidizing, sulfidizing, and carburizing atmospheres found in heat treatment, combustion, and chemical processes.
* Depth Filtration with Precision Control: Available filtration ratings from 0.2μm to 100μm with uniform pore distribution and narrow pore size range. The three-dimensional interconnected pore network captures contaminants throughout the entire media thickness, providing high dirt-holding capacity and extended service life compared to surface-type filters.
* High Porosity and Low Pressure Drop: Achieves 30–50% porosity with uniform pore structure, ensuring excellent permeability, low flow resistance, and stable flow output even with viscous fluids.
304 V.S. 316/316L stainless steel
2. Each component adopts a seamless fusion method, which solves many problems that originally existed in use and ensures safety;
3. The design adopts a metal folding frame, which can be reused and replaced;
4. The density of the filter material shows an increasing structure, achieving high efficiency, low resistance, and large dust capacity;
Special design can achieve an effective filtration area of 100%;
2. Each component adopts a seamless fusion method, which solves many problems that originally existed in use and ensures safety;
3. The design adopts a metal folding frame, which can be reused and replaced;
4. The density of the filter material shows an increasing structure, achieving high efficiency, low resistance, and large dust capacity;
1. Efficient filtration: Fiberglass filters have very small pore sizes, which can filter out small particles and impurities in water, greatly improving water quality.
2. Chemical corrosion resistance: Fiberglass filters have characteristics such as acid resistance, alkali resistance, and high temperature resistance, and can also be used normally in chemical environments.
3. Long service life: Fiberglass filters usually have a longer service life than ordinary filters, usually reaching more than six months.
4. Easy to maintain: The maintenance of fiberglass filter is relatively simple, only requiring regular cleaning or replacement, and the maintenance cost is relatively low.
Understanding the difference between 310S and 316L stainless steel is essential for selecting the right filter for extreme thermal environments. While both materials offer excellent performance, they are optimized for fundamentally different operating conditions.
| Aspect | 304 Stainless Steel | 316 / 316L Stainless Steel |
|---|---|---|
| General Positioning | Cost-effective, general-purpose choice | Corrosion-resistant choice for aggressive environments |
| Key Difference | No molybdenum | Contains 2–3% molybdenum |
| Corrosion Resistance | Good in fresh water, oils, solvents, non-corrosive fluids | Superior resistance to pitting and crevice corrosion |
| Chloride Resistance | Limited — can pit in high-chloride or high-temperature conditions | Excellent — suitable for seawater, salt solutions, and chloride-rich media |
| Weldability | Good | 316L has lower carbon, improving weldability and reducing sensitization |
| Typical Media | Fresh water, hydraulic oil, lubricating oil, solvents | Seawater, chemicals, acids, alkalis, pharmaceutical fluids, high-purity media |
| Typical Applications | General hydraulic, lubrication, and industrial oil filtration | Marine, pharmaceutical, food, chemical, and high-purity filtration |
| Cost | Lower | Higher |
| Best For | Cost-sensitive, non-corrosive applications | Corrosive, high-purity, or demanding applications |
| Selection Guideline | Choose 304 when the fluid is non-aggressive and cost matters | Choose 316/316L when corrosion resistance and contamination control are critical |
Manufacturer Of Sintered Filter
Customization Available
The business scope includes: stainless steel filter elements, hydraulic oil filter elements, dust filter cartridges, etc. If you need, please contact us in time.
Professional Production Team
Only with all procedures accomplished in-house, we can confidently serve our customers with highest extrusion efficiency, superior reliability and top-tier durability.
Modern Production Equipment
FAQ
Q: Can this filter element be cleaned and reused?
A: Yes. One of the key advantages of sintered metal filters is their reusability. Common cleaning methods include:
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* Controlled thermal cycling: For ash or soot contaminants
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* Gentle backflushing: To dislodge captured particles
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* Ultrasonic cleaning: For thorough removal of embedded contaminants
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* Specialized chemical passivation or acid cleaning: For tenacious deposits
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* High-temperature regeneration: Burning off organic contaminants
Q: What is the porosity and pressure drop of this filter?
A: The sintered powder structure achieves 30–50% porosity, ensuring excellent permeability, low flow resistance, and stable flow output even with viscous fluids. Initial clean pressure drop is very low. As the element loads with contaminants, pressure drop increases gradually.
Q: What is the porosity of this filter element?
A: The sintered powder structure achieves 30–50% porosity, ensuring excellent permeability, low pressure loss, and high flow rate.
Q: Is this element suitable for cryogenic applications?
A: Yes. 310S stainless steel maintains excellent mechanical properties down to cryogenic temperatures. The material can be used in applications ranging from -196°C (cryogenic) up to 1200°C (high-temperature) , providing remarkable versatility across extreme temperature ranges.
Q: What is the difference between sintered powder and sintered mesh filters?
A: Sintered powder filters provide finer filtration down to 0.2μm, capture particles throughout the media thickness (depth filtration), and offer higher dirt-holding capacity. They are ideal for high-purity applications where heat and corrosion resistance are critical. Sintered mesh filters have coarser ratings (starting at 1–5μm) and are better suited for high-flow, high-viscosity applications.