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Help CenterWelded Sintered Mesh Filter Screen, 304 SS, 50 Micron, 0.7MPa, 250°C, Custom Diameter
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Welcome to Anping County Boli Hardware Wiremesh Products Factory — a trusted manufacturer since 1998, specializing in high-quality filtration solutions. Our Welded Sintered Mesh Filter Screen in 304 SS, 50 Micron, rated for 0.7MPa and 250°C, is engineered to deliver consistent performance in demanding industrial environments. With over two decades of expertise and an annual export value of US$5–10 million, we supply custom diameters to clients across North America, Europe, Asia, Africa, and Oceania. This product combines precision welding and sintering technology to create a durable, high-flow filter element that meets rigorous standards.
The sintered mesh structure ensures excellent mechanical strength and uniform pore distribution, making it ideal for filtration of liquids, gases, and steam. Whether you need a filter for chemical processing, oil & gas, food & beverage, or water treatment, this screen offers reliable separation down to 50 microns while withstanding pressures up to 0.7MPa and temperatures up to 250°C. The 304 stainless steel construction provides corrosion resistance and long service life, even in harsh environments.
Key Features & Technical Specifications
- Material: 304 Stainless Steel – excellent corrosion resistance, suitable for acidic and alkaline media.
- Filtration Grade: 50 Micron (nominal) – captures particles ≥50 µm with high efficiency.
- Working Pressure: 0.7 MPa (approx. 101.5 psi) – suitable for medium-pressure applications.
- Working Temperature: 250°C (482°F) – handles high-temperature fluids and gases.
- Custom Diameter: Available in any diameter from 10 mm to 600 mm, with custom lengths and shapes.
- Welded Sintered Construction: Multi-layer mesh bonded by sintering – strong, no media migration, high dirt-holding capacity.
- Shape Options: Cylindrical, disc, pleated, or custom-designed per your specifications.
- Sealing: Can be fitted with gaskets, O-rings, or welded end caps for leak-proof installation.
| Parameter | Value |
|---|---|
| Material Grade | 304 SS (AISI 304) |
| Filtration Rating | 50 µm (nominal) |
| Maximum Operating Pressure | 0.7 MPa (7 bar) |
| Maximum Operating Temperature | 250°C (482°F) |
| Available Diameter Range | 10 mm – 600 mm (custom) |
| Mesh Layers | 2–5 layers (sintered) |
| Application | Liquid filtration, gas filtration, steam filtration, catalyst recovery |
Advantages & Customer Benefits
- High Strength & Durability: The welded sintered structure prevents mesh shifting or unraveling, ensuring long-term stability under pressure and thermal cycling.
- Excellent Flow Capacity: The porous sintered network provides low resistance to flow, reducing energy consumption in your filtration system.
- Easy Cleaning & Reusability: The filter can be backwashed, ultrasonically cleaned, or chemically regenerated, extending service life and lowering replacement costs.
- Customization: We offer tailored diameters, lengths, end configurations (flange, thread, plain), and special shapes to fit your existing equipment.
- Corrosion Resistance: 304 SS withstands a wide range of chemicals, including mild acids, alkalis, and organic solvents, making it suitable for diverse industries.
- Consistent Quality: Each screen undergoes strict inspection for pore size uniformity, pressure rating, and dimensional accuracy before shipment.
At Anping County Boli Hardware Wiremesh Products Factory, we have been manufacturing wire mesh products since 1998. Our factory is located in Hengshui, Hebei, China, and we export to markets worldwide including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and the Middle East. With an annual export value of US$5–10 million, we have the capacity and experience to fulfill large-volume orders while maintaining consistent quality.
We ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and reliable delivery to your location. Our team of engineers can assist you in selecting the optimal filter design for your specific process conditions. We also offer free samples upon request (shipping cost may apply) for evaluation.
Why choose Boli? We combine decades of manufacturing expertise, strict quality control, and a customer-centric approach. Our welded sintered mesh filter screens are trusted by clients in chemical, petrochemical, pharmaceutical, food processing, water treatment, and mining industries. Contact us today to discuss your custom diameter requirements and get a competitive quote.
Frequently Asked Questions
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What is the difference between welded mesh and sintered mesh?
Welded mesh is made by spot-welding wires at intersections, while sintered mesh is bonded by heat and pressure, creating a porous structure. Our product combines both: the mesh layers are first welded and then sintered to form a rigid, integrated filter element with uniform pores. -
Can I use this filter screen for high-viscosity fluids?
Yes, the open area of sintered mesh allows good flow even for viscous liquids. However, we recommend testing with a sample to ensure the pressure drop is acceptable for your application. -
What diameter options are available?
We offer custom diameters from 10 mm to 600 mm. For larger sizes, please contact us for feasibility evaluation. The length can also be customized. -
Is the filter screen washable and reusable?
Absolutely. The 304 SS construction allows backwashing, ultrasonic cleaning, or chemical soaking. Proper cleaning can restore the original flow rate, making it a cost-effective solution. -
What end connections can be supplied?
We can provide plain ends, flanged ends, threaded ends, or welded end caps. O-rings and gaskets can be added upon request. -
Do you have certifications for quality?
Our factory operates under strict internal quality control. While we do not list specific third-party certifications, we can provide inspection reports and test certificates for each batch. For special requirements, we can arrange third-party inspection (e.g., SGS, BV) at additional cost. -
What is the minimum order quantity?
MOQ depends on the size and complexity. For standard diameters, MOQ is typically 50 pieces. For custom sizes, please inquire. -
Can you provide samples for testing?
Yes, we offer free samples (buyer pays shipping). Sample lead time is 5–7 days after design confirmation.
Ready to improve your filtration efficiency? Contact Anping County Boli Hardware Wiremesh Products Factory today for a quote on custom welded sintered mesh filter screens. We are your reliable partner in industrial filtration.
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