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External Thread Stainless Steel Sintered Mesh Filter Element 30x64
PRODUCT DESCRIPTION
The Custom External Thread Stainless Steel Sintered Mesh Filter Element is a high‑performance filtration component designed and manufactured for precise particle removal in demanding liquid and gas applications. This compact cylindrical filter element measures 30 mm in outer diameter and 64 mm in length, with an external male thread for direct screw‑in installation into threaded housings, manifolds, or inline filtration systems.
The filter element is constructed from high‑quality stainless steel sintered mesh, a multi‑layer filtration medium produced by stacking and vacuum‑sintering multiple layers of woven stainless steel wire mesh at high temperatures. This advanced manufacturing process permanently bonds the mesh layers through diffusion welding, forming a rigid, monolithic structure with uniform and highly consistent pore size distribution. The interconnected pore channels create a stable, three‑dimensional filtration matrix that delivers reliable particle capture without deformation, fiber shedding, or media migration—even under high pressure, thermal cycling, or aggressive chemical exposure.
technical parameter
All specifications are fully customizable. Provide your existing filter dimensions, a sample, or technical drawings for a precise quotation.Contact us.
| Product type | Sintered Mesh Filter Element |
| Filter material | 304/316 Stainless steel |
| OD | 30 mm |
| Height | 64 mm |
| Filtration rating | Customized |
| Origin | Henan, China |
| Package | Neutral carton package |
PRODUCT FEATURES
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* Custom Micron Rating: Choose your absolute filtration rating from 1µm to 100µm+ to achieve the required fluid cleanliness level.
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* Absolute Surface Filtration: Provides reliable, verifiable particle retention with a sharp separation boundary—no particles larger than the rated size pass through.
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* Superior Durability: Withstands high temperatures, high pressures, thermal cycling, and corrosive environments.
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* Fully Cleanable & Reusable: Designed for multiple cleaning cycles, offering exceptional long-term value and sustainability.
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* Excellent Flow Characteristics: The multi-layer sintered structure provides high permeability with low pressure drop, maintaining system efficiency.
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* Material Grade Options: 304 SS, 316L SS, 310s SS, Hastelloy, Inconel, or Titanium to match your fluid compatibility requirements.
Application
* Chemical Processing: Filtration of corrosive chemicals, acids, solvents, catalysts, and polymer melts. The all‑metal construction resists aggressive media while maintaining structural integrity under high pressure and temperature.
* Petroleum and Refining: High‑temperature gas filtration, catalyst recovery, slurry oil filtration, and fuel polishing. Sintered mesh withstands thermal cycling and pressure surges common in refinery operations.
* Hydraulic Systems: Fine filtration of hydraulic oil, lubricating oil, and fuel systems in industrial machinery. The rigid multi‑layer construction prevents collapse under high‑pressure differentials.
* Compressed Air and Pneumatic Systems: Particulate removal from compressed air lines, gas analyzers, sensor protection, and pneumatic valve filtration. External thread enables direct inline installation.
* Pharmaceutical Manufacturing: Sterile filtration of process gases, fermentation air, and high‑purity liquid streams. No fiber shedding ensures compliance with GMP and FDA requirements.
* Gas Distribution and Sampling: Pre‑filtration for gas chromatographs, process gas analyzers, and sampling ports. Removes particles and aerosols before they reach sensitive detectors.
MANUFACTURER OF SINTERED FILTER
At Huahang Filter, we combine deep material science knowledge with precision manufacturing to produce sintered metal components that meet the most demanding industrial requirements. Our 316L stainless steel sintered mesh elements are engineered to deliver consistent absolute-rated performance, structural integrity, and long service life in applications where failure is not an option. Operating from our modern 26,000㎡ ISO-certified facility, we serve clients in over 120 countries, with exports accounting for more than 80% of our business.
Core Manufacturing Strengths in Sintered Filtration
* Advanced Sintering Process Control: We precisely control temperature, atmosphere, and pressure during the sintering process to create a uniform, three-dimensional porous structure with consistent pore size distribution.
* Superior 316L Material Integrity: Utilizing certified 316L stainless steel wire mesh, we offer exceptional corrosion resistance, particularly against chlorides and acidic environments.
* Precision Engineering for Guaranteed Fit: We meticulously manufacture to exact dimensional specifications, ensuring the sintered filter fits perfectly in designated housings. Our commitment to precision extends to end cap bonding, seal interfaces, and overall concentricity.
* Robust Construction for Demanding Environments: The diffusion-bonded monolithic structure provides exceptional mechanical strength, resistance to thermal cycling, and the ability to withstand high differential pressures without collapse or deformation.
* Comprehensive Customization Capability: Beyond standard sizes, we specialize in custom sintered components. Our engineering team can develop elements with specific micron ratings, dimensions, connection types, and material grades to meet unique application requirements.
* Rigorous Quality Assurance: Every element undergoes stringent quality checks.
2. Acid cleaning method
Dissolve potassium dichromate or crystals in water to 60 to 80 degrees, and slowly add concentrated sulfuric acid with a concentration of 94% until sufficient. Add slowly and stir. Add up to 1200 milliliters of potassium sulfate or completely dissolve, and the solution will appear dark red in color. At this time, the rate of adding concentrated sulfuric acid can be accelerated until it is completely added. If there are still undissolved crystals after adding concentrated sulfuric acid, they can be heated until dissolved. The function of cleaning solution is to remove general pollutants, grease, and metal particle impurities on the wall of stainless steel filter cartridge, and it can effectively kill the bacteria and microorganisms that grow on the filter cartridge and damage the heat source. If the filter element has been alkaline washed before, the alkaline solution must be washed first, otherwise fatty acids will precipitate and contaminate the filter element.
CUSTOMIZATION OPTION
At Huahang Filter, we offer comprehensive customization services to tailor the sintered mesh filter element to your specific needs.
* Custom Dimensions: While 100x350 is standard, we manufacture various diameters from 20mm to 200mm and lengths from 100mm to 1000mm .
* Custom Filtration Ratings: Available from 1μm to 200μm to match your exact particle removal requirements .
* Custom End Connections: 222/226 O-ring, DOE, NPT/BSP/metric threads, flanged ends, or custom designs .
* Custom Materials: 304 stainless steel, 316L stainless steel, Hastelloy, Monel, Inconel, or other alloys based on corrosion and temperature needs .
* Custom Shapes: Cylinders, discs, pleated elements, cones, or custom profiles .
* Custom Packaging: Bulk packaging for industrial users or individual boxes with certification documents.
FAQ
Q: How do I provide my specifications for a custom order?
A: You can provide a drawing, sample, or simply a list of required dimensions, micron rating, material, and application details. Our engineering team will work with you to finalize the design and provide a quotation.
Q: What pressure and temperature limits should I specify for extreme conditions?
A: Standard SS316L construction handles 3 MPa differential pressure and 480°C continuous temperature. For higher differential pressure (up to 10‑20 MPa), we add internal perforated cores and extra reinforcing mesh layers. For temperatures above 500°C, switch to Inconel 600 or 625, which remains stable up to 800°C. Always state both your operating pressure and temperature when ordering so we can adjust the layer stack and material grade.
Q: What thread types are available for this 30×64 element, and how do I ensure a leak‑free seal?
A: We offer metric , BSPP, NPT , and UNF threads, plus any custom thread you provide. For parallel threads , you need a flat shoulder on the filter that compresses a gasket or O‑ring against the port. For tapered threads (NPT), PTFE tape or sealant is required, and do not overtighten beyond 1‑2 turns past finger‑tight. Provide a mating port fitting or drawing, and we will machine the thread to a perfect fit.
Q: Can this element be cleaned and reused?
A: Yes, sintered mesh filters are designed for repeated cleaning and reuse. Methods include backflushing, ultrasonic cleaning, and chemical soaking. Proper cleaning can extend service life significantly, reducing long-term costs.
Q: Can you produce elements in other sizes and shapes?
A: Absolutely. We manufacture custom sintered mesh filters in any size, shape (discs, cylinders, cones, capsules), and configuration. Provide your specifications, and we will develop the optimal solution.