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80 Mesh - 20 Double-Layered Mesh Filter Screen Mesh for Grading Systems is a specialized filtration and separation solution designed for enhanced precision and durability in grading, sieving, and screening operations. This filter mesh features a dual-layer construction: an outer layer of 80 mesh for fine filtration and an inner 20 mesh support layer for structural reinforcement and increased load capacity.
The double-layered design ensures superior filtering accuracy while providing extra strength to withstand high-pressure flows, vibrations, and mechanical stress common in industrial grading systems. The outer 80 mesh layer captures smaller particles with high precision, while the inner 20 mesh maintains mesh integrity, reduces deformation, and prevents tearing-especially in high-wear environments.
Typically manufactured from corrosion-resistant materials such as 304 or 316 stainless steel, this screen mesh is ideal for applications in food processing, pharmaceuticals, mining, chemicals, and wastewater treatment. It delivers reliable performance in vibrating screens, centrifugal sieves, and filter assemblies.
This combination of fine and coarse mesh layers provides the perfect balance between accuracy, strength, and flow efficiency, making it a trusted choice for high-performance grading and filtration systems.
| Aperture Square Weave |
Light duty Wire Dia kg/m²OA% |
Medium Wire Dia kg/m OA% |
Heavy Duty Wire Dia kg/m²OA% |
||||||
| 2.00 | 1.37 | 7.1 | 35 | ||||||
| 3.15 | 2.00 | 9.9 | 37 | 2.50 | 14.1 | 31 | |||
| 4.0 | 2.00 | 8.50 | 44 | 2.50 | 12.2 | 38 | 3.05 | 16.8 | 32 |
| 5.0 | 2.00 | 7.80 | 51 | 2.50 | 16.6 | 44 | 3.05 | 14.7 | 38 |
| 5.6 | 2.50 | 9.80 | 48 | 3.05 | 13.7 | 41 | 4.00 | 21.2 | 34 |
| 6.35 | 2.50 | 8.89 | 51 | 3.05 | 12.6 | 46 | 4.00 | 19.6 | 38 |
| 6.8 | 2.50 | 9.00 | 51 | 3.05 | 10.0 | 44 | 4.00 | 19.7 | 37 |
| 7.1 | 2.50 | 8.80 | 55 | 3.05 | 11.9 | 48 | 4.00 | 18.3 | 41 |
| 8 | 2.50 | 10.80 | 54 | 4.00 | 16.9 | 44 | 5.00 | 24.4 | 38 |
| 9 | 3.05 | 9.80 | 55 | 4.00 | 15.6 | 48 | 5.00 | 22.7 | 44 |
| 10 | 3.05 | 9.10 | 58 | 4.00 | 14.5 | 51 | 5.00 | 21.2 | 44 |
| 11.2 | 3.05 | 10.40 | 54 | 5.00 | 19.6 | 48 | 5.60 | 28.6 | 44 |
| 12.5 | 4.00 | 12.30 | 57 | 5.00 | 18.1 | 51 | 5.60 | 20.0 | 47 |
| 14 | 4.00 | 16.70 | 54 | 5.00 | 20.0 | 51 | 6.80 | 24.6 | 48 |
| 16 | 5.00 | 15.10 | 58 | 5.60 | 19.5 | 56 | 6.80 | 22.6 | 51 |
| 18 | 5.00 | 14.50 | 58 | 6.80 | 20.7 | 55 | 7.10 | 25.0 | 51 |
| 20 | 5.60 | 14.00 | 61 | 6.80 | 19.2 | 58 | 7.10 | 24.0 | 54 |
| 22 | 5.60 | 17.60 | 61 | 7.10 | 21.5 | 57 | 8.00 | 26.7 | 54 |
| 25 | 6.80 | 16.10 | 64 | 7.10 | 20..1 | 60 | 8.00 | 24.6 | 57 |
| 28 | 7.00 | 14.70 | 63 | 8.00 | 19.0 | 61 | 9.00 | 27.8 | 57 |
| 32 | 8.00 | 20.60 | 64 | 9.00 | 26.0 | 60 | 10.00 | 30.4 | 58 |
| 38 | 8.00 | 18.70 | 67 | 9.00 | 28.1 | 64 | 10.00 | 27.9 | 61 |
| 40 | 9.00 | 21.00 | 67 | 10.00 | 25.4 | 64 | 11.20 | 31.1 | 61 |
| 45 | 9.00 | 19.50 | 69 | 10.00 | 23.4 | 67 | 11.20 | 28.4 | 64 |
| 50 | 10.00 | 23.20 | 69 | 11.20 | 26.0 | 67 | 12.50 | 31.8 | 64 |
| 56 | 10.00 | 19.20 | 72 | 11.20 | 28.7 | 69 | 12.50 | 29.0 | 67 |
| 63 | 10.00 | 17.40 | 75 | 11.20 | 24.5 | 72 | 12.50 | 25.1 | 70 |
| 76.2 | 10.00 | 14.80 | 78 | 11.20 | 16.0 | 75 | 12.50 | 20.0 | 73 |
| 80 | 10.00 | 16.00 | 79 | 11.20 | 17.5 | 72 | 12.50 | 21.5 | 75 |
| 90 | 10.00 | 14.00 | 81 | 11.20 | 15.7 | 79 | 12.70 | 19.4 | 77 |
| 100 | 10.00 | 10.00 | 82 | 11.20 | 14.3 | 81 | 12.70 | 17.6 | 79 |
Red Star Wire Mesh Manufacturing Co., Ltd. is an enterprise with outstanding achievements and extensive influence in the field of mine screen mesh manufacturing.
I. Development History
Established in 1989, the company has a history of 35 years and has accumulated rich experience and profound heritage in the screen mesh industry.
II. Scale and Facilities
The factory covers an area of 58,730 square meters and is equipped with five large workshops, including a steel wire processing workshop, a woven mesh workshop, a polyurethane screen mesh workshop, a self-cleaning screen mesh workshop, and a barbecue net workshop. It owns more than 260 sets of various types of equipment, possessing the ability for large-scale production and diversified product manufacturing.
III. Technology R & D
It has its own R & D and technical team and has built a 4,000-square-meter new wear-resistant material engineering technology research and development center. It has obtained 18 new product patents successively. Moreover, it has jointly established a graduate internship base with China University of Mining and Technology, continuously exploring screen mesh material technology reform and having strong strength in technological innovation and product research and development.
IV. Industry Status
China Mine Anti-blocking Self-cleaning Screen Standard and China Asphalt Mixing Equipment Wire Screen Standard, the drafting units of the two screen standards, have a high voice and influence in the industry.
V. Certification and Cooperation
It has passed ISO9001 quality management system certification, occupational health and safety management system certification, and environmental management system certification. The product quality is reliable. The products are exported to more than 70 countries such as the United States, Canada, Australia, Germany, the United Kingdom, and South Africa. It has always maintained good cooperation with many large enterprises and is highly recognized in the international market.
VI. Overseas Expansion
In 2016, it established an overseas warehouse in Melbourne, Australia. In 2022, it acquired the century-old German enterprise Karcher Siebtechnik. It actively expands overseas markets and businesses, enhancing the company's international competitiveness.
1.What's your adventage?
Honest business with competitive price and professional service on export process.
2.Can l customize the products?
Yes, as long as provide specifications, drawings, can only do what you want products
3. How I believe you?
We consider honest as the life of our company, we can tell you the contact information of our some otheiclients for you to check our credit, Besides, there is trade assurance from made-in-china , your order andmoney will be well guaranteed.
4.Can you supply sample for me to check?
Yes, we will provide sample for free.
5.How can l know how my order is being done?
We will inspect and test all items in order to avoid damage and missing parts before shipping. The de.
tailed inspection pictures of the order will be sent to you for your confirmation before delivery.
6. Can you give warranty of your products?
Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately ifyou are not pleased with our quality or service. For the overseas orders, we guarantee most accessoriesProvided emails with details including pictures or short video, we will send guide manual or replacements at our cost to repair.
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