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Help CenterRugged Cylindrical Welded Screen Tube Used in Mining Dewatering and Solid-Liquid Separation
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory introduces our Rugged Cylindrical Welded Screen Tube, designed specifically for demanding mining dewatering and solid-liquid separation applications. With over two decades of experience and annual export values exceeding US$5 million, we deliver robust filtration solutions that enhance operational efficiency. Our screen tubes are built to withstand high pressure, abrasion, and corrosion, providing reliable performance in harsh environments worldwide.
The Rugged Cylindrical Welded Screen Tube is engineered from high-quality metal strips, precision-welded to form a continuous slot structure. This design ensures maximum open area for efficient liquid flow while effectively retaining solid particles. Key features include:
- Superior Strength: Continuous longitudinal welding creates a monolithic structure with high burst and collapse resistance, suitable for deep well applications.
- Precise Slot Control: Slot widths are maintained within ±0.05 mm tolerance, ensuring consistent separation performance.
- Customizable Dimensions: Available in diameters from 50 mm to 500 mm and lengths up to 6 meters, with custom sizes upon request.
- Versatile Materials: Offered in stainless steel (304, 316L), carbon steel, or other alloys to match specific chemical and mechanical requirements.
- Easy Installation: End connections can be flanged, threaded, or plain for welding, simplifying integration into existing systems.
- Low Maintenance: The non-clogging wedge wire profile minimizes blinding and reduces cleaning frequency.
Technical Specifications
| Parameter | Available Range |
|---|---|
| Outer Diameter | 50 mm – 500 mm (custom) |
| Length | 500 mm – 6000 mm |
| Slot Width | 0.1 mm – 10 mm |
| Material | SS304, SS316L, Carbon Steel, Duplex |
| Working Pressure | Up to 20 MPa (depending on dimensions) |
| Connection Type | Flange, Threaded (NPT/BSP), Welded End |
Our screen tubes are widely used in mining dewatering systems, coal preparation plants, tailings treatment, and industrial filtration. The cylindrical shape provides 360-degree filtration surface, maximizing throughput while occupying minimal space. Compared to perforated or mesh screens, the welded wedge wire design offers higher open area (up to 60%) and stronger structural integrity, reducing pressure drop and energy consumption.
Trust & Experience
With over 26 years of manufacturing excellence, Anping County Boli Hardware Wiremesh Products Factory has supplied screen tubes to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our annual export volume of US$5–10 million reflects the global confidence in our products. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Each screen tube undergoes rigorous quality control – from raw material inspection to dimensional checks and pressure testing – to guarantee consistent performance.
We are committed to providing customized solutions. Whether you need a specific diameter, slot size, or end connection, our engineering team can design and manufacture accordingly. Contact us today to discuss your project requirements and receive a competitive quotation.
Frequently Asked Questions (FAQ)
-
What is the typical lifespan of your welded screen tube in mining dewatering?
Lifespan depends on operating conditions, but with proper material selection (e.g., stainless steel 316L in corrosive environments), our tubes can last 3–5 years or more in continuous service. -
Can you provide custom diameters and lengths?
Yes, we offer custom dimensions. Please provide your required outer diameter, length, and slot size for a tailored solution. -
What is the maximum slot width available?
Standard slot widths range from 0.1 mm to 10 mm. For larger or smaller slots, please consult our technical team. -
Do you offer surface treatments for corrosion resistance?
Yes, we can apply pickling, passivation, hot-dip galvanizing, or epoxy coating based on your application needs. -
What is the minimum order quantity (MOQ)?
MOQ varies by size and material. Typically, it is 50 pieces for standard sizes. For custom products, please inquire. -
How do you package the screen tubes for export?
We use sturdy wooden crates or steel pallets with foam padding to prevent damage during transit. Tubes are bundled and wrapped securely. -
Can you supply samples for testing?
Yes, sample tubes are available for your evaluation. The sample cost and shipping are negotiable. -
What payment terms do you accept?
We accept T/T, L/C, and other common terms. Please discuss with our sales team for specific arrangements.
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