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Help Center304 Stainless Steel Johnson Filter Wedge Wire 0.4mm Slot 1.8m Length Customizable Diameter Industrial Use
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Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998 – proudly presents our 304 Stainless Steel Johnson Filter Wedge Wire with a precise 0.4 mm slot and a standard length of 1.8 meters. This industrial-grade wedge wire screen is engineered for high-performance solid-liquid separation, offering exceptional durability and consistent filtration accuracy. Backed by over 20 years of manufacturing experience and annual exports exceeding US$5 million, our products are shipped to markets across North America, South America, Europe, Asia, Africa, and Oceania. Whether you need a standard size or a custom diameter, our factory can deliver tailored solutions to meet your specific industrial requirements.
The Johnson filter wedge wire design features a continuous V-shaped wire wrapped around longitudinal support rods, creating a slot that is resistant to clogging and easy to clean. The 0.4 mm slot opening provides fine filtration while maintaining high flow rates, making it ideal for applications such as water treatment, oil & gas filtration, food processing, mining, and chemical industries. Our 304 stainless steel material ensures excellent corrosion resistance and long service life even in harsh environments.
Key Features & Technical Specifications
- High Precision Slot: 0.4 mm slot width with ±0.02 mm tolerance, ensuring consistent filtration.
- Self-Cleaning Design: V-shaped wedge wire prevents particles from wedging into the slot, reducing blinding and maintenance.
- High Strength: Robust structure withstands high pressure and mechanical stress.
- Corrosion Resistant: 304 stainless steel suitable for acidic, alkaline, and saline environments.
- Customizable Diameter: Available from 25 mm to 300 mm (or more upon request) to fit various vessel sizes.
- Length Options: Standard 1.8 m, other lengths can be produced per order.
- Easy Installation: Can be supplied with welded ends, flanges, or threaded connections.
- Wide Application: Used in water wells, oil filters, centrifuges, strainers, and more.
| Parameter | Value | Remarks |
|---|---|---|
| Material | 304 Stainless Steel | Other grades (316L, etc.) available on request |
| Slot Width | 0.4 mm | Customizable from 0.1 mm to 6 mm |
| Length | 1.8 m | Can be cut to any length |
| Outer Diameter | Customizable | Typical range: 25 mm – 300 mm |
| Wire Profile | V-shaped (wedge wire) | Standard industrial profile |
| Support Rod Pitch | Typically 25 mm – 50 mm | Customizable for strength |
| End Connections | Plain, welded, flanged, threaded | As per customer requirement |
Benefits for Your Industrial Application
- Reduced Downtime: The self-cleaning wedge wire design minimizes clogging, so you spend less time on maintenance.
- Improved Filtration Efficiency: The precise 0.4 mm slot ensures that only particles larger than 0.4 mm are retained, protecting downstream equipment.
- Long Service Life: 304 stainless steel resists rust and corrosion, extending the product life even in demanding environments.
- Cost-Effective: Factory direct pricing from an experienced manufacturer eliminates middleman costs.
- Flexible Customization: Diameter, length, slot width, and end connections can all be tailored to your exact specifications.
- Easy Integration: Compatible with standard filter housings, water well screens, and industrial vessels.
Trust & Track Record: Anping County Boli Hardware Wiremesh Products Factory has been a dedicated manufacturer of wire mesh and filtration products for over 25 years. Our annual export value of US$5–10 million reflects the global trust in our quality. We ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) to customers across North America, South America, Europe, Africa, Asia, and Oceania. Every Johnson filter wedge wire is produced under strict quality control to ensure dimensional accuracy and consistent performance. Contact us today to discuss your custom requirements – we are ready to provide samples, technical drawings, and competitive quotations.
Frequently Asked Questions (FAQ)
-
What is the tolerance of the 0.4 mm slot?
Our standard tolerance is ±0.02 mm, ensuring consistent filtration performance. Tighter tolerances are available upon request. -
Can I order a different diameter?
Yes, the diameter is fully customizable. Typical ranges are from 25 mm to 300 mm, but we can produce larger or smaller sizes for special applications. -
What industries use this wedge wire screen?
It is widely used in water treatment, oil & gas filtration, food & beverage processing, chemical plants, mining, and well screens. -
Is the material food-grade?
304 stainless steel is generally considered food-safe. For specific food contact applications, we recommend confirming with local regulations. We can also supply 316L grade if needed. -
What end connections are available?
We offer plain ends, welded caps, flanges (ANSI/DIN), threaded connections, or custom fittings. Please specify when ordering. -
How do you pack the wedge wire for export?
Each filter is individually wrapped in protective material, then packed in wooden crates or steel pallets to prevent damage during shipping. -
What is the minimum order quantity (MOQ)?
Our MOQ depends on the size and customization. For standard sizes, we can accept small orders. Please contact us for details. -
Can you provide a sample before bulk order?
Yes, we offer samples for evaluation. Sample cost and shipping are negotiable, and the sample can be deducted from future orders.
Note: All specifications are subject to change without notice. Please confirm technical details with our sales team before placing an order. We do not claim any unverified certifications; product quality is guaranteed by our manufacturing process and customer feedback.
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