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Help Center316 Stainless Steel Wedge Filter Johnson Screen 0.8mm Slot 1 Meter Long Industrial
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998 specializing in premium filtration solutions. Our 316 Stainless Steel Wedge Filter Johnson Screen with a precise 0.8mm slot and 1-meter length is engineered for demanding industrial applications. Crafted from high-grade 316 stainless steel, this screen offers exceptional corrosion resistance, high strength, and long service life. Whether you need solid-liquid separation, water treatment, or petrochemical filtration, our wedge wire screen delivers reliable performance and consistent slot accuracy.
The unique V-shaped wire profile ensures non-clogging operation and easy backwashing, reducing maintenance downtime. Each screen is manufactured using advanced automated welding technology, ensuring uniform slot width and structural integrity. Available in various diameters and connection options, our Johnson screens are widely used in oil & gas, mining, food processing, and environmental protection industries.
Key Features & Technical Specifications
| Material | 316 Stainless Steel (AISI 316) |
| Slot Size | 0.8 mm (+/- 0.05 mm) |
| Length | 1 Meter (1000 mm) |
| Outer Diameter | Customizable – available from 25 mm to 300 mm |
| Wire Profile | Triangular (V-shape) for self-cleaning |
| End Connections | Threaded, Flanged, or Plain ends (optional) |
| Welding Method | Automatic resistance welding – no gaps or weak points |
Product Advantages & Customer Benefits
- High Precision Filtration: The 0.8mm slot offers accurate particle separation, meeting strict industrial standards.
- Anti-Clogging Design: V-shaped wedge wire prevents particle entrapment and allows efficient backwashing, extending service life.
- Corrosion Resistance: 316 stainless steel withstands aggressive chemicals, saltwater, and high-temperature environments.
- High Mechanical Strength: Continuous spiral welding ensures robust construction that can withstand high pressure and flow rates.
- Easy Installation: Customizable end connections make integration into existing systems simple.
- Long Service Life: Durable materials and precision manufacturing reduce replacement frequency, lowering total cost of ownership.
- Wide Application: Suitable for water treatment, oil & gas well screens, food processing, and chemical filtration.
Typical Applications
- Water well screens for groundwater extraction
- Oil & gas well inlet screens
- Wastewater treatment – sludge dewatering
- Food & beverage – juice, beer, and wine filtration
- Chemical processing – catalyst recovery
- Mining – slurry and ore filtration
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, we have over 25 years of experience in manufacturing wire mesh and filtration products. Our annual export value exceeds US$5 million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. All our products undergo strict quality control – from raw material inspection to finished product testing. We offer customized solutions: slot sizes from 0.05mm to 10mm, any length, and various diameters. Contact us today for a quote or technical consultation. Let our expertise support your filtration needs.
Frequently Asked Questions (FAQ)
Q1: What is the difference between a wedge wire screen and a Johnson screen?
A: Both terms refer to the same type of screen – a continuous slot screen made by winding V-shaped wire around a support rod. “Johnson screen” is a common brand name, but our product is manufactured to the same standard.
Q2: Can I order a different slot size than 0.8mm?
A: Yes, we offer customizable slot sizes from 0.05mm to 10mm. Please specify your required opening when placing an order.
Q3: What is the maximum operating temperature for 316 stainless steel wedge screens?
A: 316 stainless steel can withstand continuous operating temperatures up to 800°C (1472°F) in non-corrosive environments, but actual limits depend on the application. For high-temperature service, please consult our technical team.
Q4: Do you provide screens with flanged or threaded ends?
A: Yes, we offer both threaded and flanged connections as options. The standard is plain end, but we can weld or machine connections per your request.
Q5: How do I clean the wedge wire screen when it becomes clogged?
A: The V-shaped profile allows easy backwashing or chemical cleaning. For light fouling, high-pressure water spray works well. Avoid using abrasive tools that may damage the wire.
Q6: What is the typical lead time for 1-meter long screens?
A: For standard sizes, lead time is 7-15 working days. Custom orders may take 15-25 working days, depending on quantity and specifications.
Q7: Can you provide samples before bulk order?
A: Yes, we offer sample screens. Please contact us to discuss sample cost and shipping.
Q8: What is your quality control process?
A: We inspect raw material certificates, check slot width with feeler gauges, perform pressure tests, and visually inspect welds. Each screen is individually tested before packaging.
Ready to order? Contact Anping County Boli Hardware Wiremesh Products Factory today for a competitive price and professional support. Trust our 25+ years of manufacturing excellence.
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