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Help CenterPerforated Plate for Coal Slurry Dewatering, 3mm Thickness, 30% Open Area, Used in Mining
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-quality perforated plates for demanding industrial applications. Our Perforated Plate for Coal Slurry Dewatering is engineered to provide efficient solid-liquid separation in mining operations, featuring a precise 3mm thickness and 30% open area to maximize dewatering performance. Built with durability and reliability in mind, this plate is a trusted solution for coal preparation plants and mineral processing facilities worldwide.
Our perforated plates are manufactured using advanced CNC punching technology, ensuring consistent hole patterns and tight tolerances. The 3mm thickness offers excellent structural integrity, while the 30% open area balances flow rate and material strength. Whether you need to dewater coal slurry, screen aggregates, or filter other mining slurries, this plate delivers optimal results with minimal maintenance.
Key Features & Technical Specifications
- Material Options: Available in low-carbon steel, stainless steel (304, 316), or other alloys, depending on your corrosion and wear resistance requirements.
- Precise Hole Geometry: Round, square, or slot holes with diameters from 2mm to 10mm, customized to achieve the exact open area and particle retention needed.
- High Open Area: 30% open area standard, with optional range from 20% to 45% if required, ensuring efficient liquid drainage while retaining solids.
- Durable Construction: 3mm plate thickness provides robust support against heavy loads and abrasive slurry, extending service life.
- Surface Finishes: Galvanized, painted, or plain finish options to enhance corrosion resistance and reduce friction.
- Custom Sizes: Plates can be cut to any length and width, with or without flanges, to fit your existing dewatering equipment.
- Easy Installation: Flat or beveled edges available for secure mounting; holes can be countersunk upon request.
- Application Versatility: Ideal for coal slurry dewatering, vibrating screens, filter presses, and other mining separation processes.
| Parameter | Value |
|---|---|
| Plate Thickness | 3 mm (standard, other thicknesses available) |
| Open Area | 30% (adjustable from 20% to 45%) |
| Hole Shape | Round, Square, Slot (custom) |
| Hole Diameter | 2 mm – 10 mm (customizable) |
| Material Grade | Carbon steel (Q235, SS400), Stainless steel (304, 316) |
| Surface Finish | Galvanized, painted, plain |
| Max Plate Size | Up to 2m x 6m (customizable) |
Benefits for Your Mining Operation
- Improved dewatering efficiency – the 30% open area allows rapid water drainage, reducing moisture content in coal slurry.
- Reduced downtime – robust 3mm plate withstands heavy impact and abrasion, minimizing replacement frequency.
- Cost-effective solution – direct factory pricing with no middleman, saving you up to 30% compared to similar products.
- Customization to match your equipment – we can produce plates with specific hole patterns, edge preparations, and mounting holes.
- Consistent quality – every plate undergoes strict inspection for hole size, alignment, and flatness.
Trust Anping Boli for Your Perforated Plate Needs
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer of wire mesh and perforated metal products. We export to over 15 global markets, including North America, South America, Europe, Africa, and Southeast Asia, with an annual export value of US$5 million to US$10 million. Our factory is located in Hengshui, Hebei, the heart of China's wire mesh industry, giving us access to premium raw materials and skilled labor. We ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our team of experienced engineers works closely with each client to provide tailored perforated plate solutions. Whether you need a standard 3mm plate with 30% open area or a completely custom design, we can deliver. We offer free samples for testing, and our sales team is available 24/7 to answer your questions.
Frequently Asked Questions
Q1: What materials are available for the perforated plate?
A: We offer low-carbon steel (Q235, SS400), stainless steel (304, 316), and other alloys. For corrosive environments, stainless steel is recommended.
Q2: Can the open area be customized to a different percentage?
A: Yes, the open area can be adjusted from 20% to 45% by changing hole size and pitch. Our engineers will help you determine the optimal pattern for your dewatering needs.
Q3: What is the maximum plate size you can produce?
A: Our standard maximum is 2m x 6m (about 6.5ft x 20ft). Larger sizes may be available upon request. We also cut plates to your exact dimensions.
Q4: How do I choose the right hole shape for coal slurry dewatering?
A: Round holes offer good flow and are easy to clean; square holes provide higher open area; slot holes are best for directional flow and preventing clogging. We can recommend based on your slurry characteristics.
Q5: Do you offer surface treatments to prevent rust?
A: Yes, we offer galvanizing, painting, or a plain finish. Galvanized plates provide excellent corrosion resistance for wet environments.
Q6: What is the typical lead time for an order?
A: For standard sizes and materials, lead time is 15–20 days after order confirmation. Custom orders may take 20–30 days, depending on complexity.
Q7: Can I get a sample before placing a bulk order?
A: Absolutely. We provide free samples (shipping cost may apply) for you to test the quality and performance. Contact our sales team to arrange.
Q8: How do you ensure the holes are accurately positioned?
A: We use CNC punching machines with high precision, and each plate is inspected for hole diameter, pitch, and overall alignment. Our quality control system ensures less than 0.1mm tolerance.
Contact us today for a quote or technical consultation. Let Anping Boli be your partner in efficient mining dewatering.
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