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Help Center1.4301 Duplex Stainless Steel Wire Mesh, 20 Mesh, 0.4mm Wire, UV Resistant, Plain Weave
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our premium 1.4301 Duplex Stainless Steel Wire Mesh. This high-performance mesh combines the corrosion resistance of austenitic steel with the strength of ferritic steel, offering exceptional durability in demanding environments. With 20 mesh and 0.4mm wire diameter in a plain weave pattern, this UV-resistant mesh is ideal for outdoor and industrial filtration applications.
Our duplex stainless steel wire mesh is engineered to withstand harsh conditions while maintaining structural integrity. The 1.4301 grade (also known as 1.4301 or 304L) provides excellent resistance to intergranular corrosion, making it suitable for chemical processing, water treatment, and architectural uses. The 20-mesh configuration ensures balanced filtration performance, while the plain weave structure offers uniform openings and high strength.
Key Features & Benefits
- Superior Corrosion Resistance: Duplex stainless steel 1.4301 resists pitting, crevice corrosion, and stress corrosion cracking, even in chloride-rich environments.
- UV Resistance: Specially formulated to withstand prolonged sunlight exposure without degradation, perfect for outdoor screening and sunshade applications.
- High Strength-to-Weight Ratio: The plain weave design maximizes tensile strength while minimizing material usage, reducing overall weight for easier handling and installation.
- Consistent Mesh Openings: Precision manufacturing ensures uniform 20-mesh openings for reliable filtration and separation performance.
- Long Service Life: With proper maintenance, this mesh can last decades in moderate environments, lowering replacement costs.
Technical Specifications
| Property | Value |
| Material Grade | 1.4301 (304L) Duplex Stainless Steel |
| Mesh Count | 20 mesh (20 openings per inch) |
| Wire Diameter | 0.4mm (0.0157 inches) |
| Weave Type | Plain Weave |
| Open Area | Approximately 55% |
| UV Resistance | Yes (tested per ASTM standards) |
| Standard Width | 1m, 1.2m, 1.5m (customizable) |
| Roll Length | 30m, 50m, or custom lengths |
Applications
- Industrial Filtration: Used in chemical, petrochemical, and pharmaceutical industries for liquid/solid separation.
- Architectural Mesh: Facade cladding, sunshades, balustrades, and decorative panels requiring UV stability.
- Mining & Quarrying: Sieving and sizing of ores and aggregates.
- Agricultural Screens: Pest control, shade nets, and protective enclosures.
- Water Treatment: Filter screens for desalination, wastewater treatment, and pool filtration.
Why Choose Anping Boli?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of wire mesh products. With an annual export value of US$5–10 million, we serve global markets including North America, Europe, Southeast Asia, and the Middle East. Our factory is located in the wire mesh capital of China—Hengshui, Hebei—giving us access to premium raw materials and skilled craftsmanship.
We ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide. Our quality control team inspects every roll to meet international standards, and we offer custom sizes and packaging options. Whether you need a small sample or a large container order, we are committed to delivering consistent quality at competitive prices.
Contact us today for a quote or free sample. Experience the durability and performance of our 1.4301 Duplex Stainless Steel Wire Mesh.
Frequently Asked Questions
- What is the difference between 1.4301 and standard 304 stainless steel? 1.4301 is the European designation for 304L grade with lower carbon content, offering better weldability and corrosion resistance in as-welded condition.
- Can this mesh be used for outdoor applications? Yes, the UV-resistant properties make it ideal for long-term outdoor use without significant degradation.
- What is the maximum temperature rating? This mesh can withstand continuous operating temperatures up to 800°C (1472°F) in oxidizing atmospheres, but strength decreases at higher temperatures.
- Do you offer custom dimensions? Yes, we can cut to width and length per your requirements, and also provide custom edge treatments like welded or folded edges.
- Is this mesh suitable for food processing? Yes, 304L stainless steel is food-grade and can be used for filtration in food and beverage applications.
- How is the mesh packaged? Standard packaging includes plywood pallets, protective wrapping, and labeling for export. Special packaging is available upon request.
- What is the lead time for orders? Typical lead time is 10–15 working days for stock sizes, and 20–25 days for custom specifications.
- Do you provide samples? Yes, we offer free samples for quality evaluation, with shipping charges negotiable.
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