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Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998 – proudly presents our premium Stainless steel grill mesh sheet 304 material 20x20 mesh count 0.5mm wire for ventilation. This mesh sheet is engineered to deliver exceptional strength, corrosion resistance, and precise airflow control, making it an ideal choice for industrial ventilation systems, outdoor grilling panels, and protective enclosures. With decades of wire mesh expertise, we ensure every sheet meets rigorous quality standards, offering you a reliable solution that combines durability with performance.
Our 304 stainless steel grill mesh features a tight 20x20 mesh count and a 0.5mm wire diameter, creating a balanced open area of approximately 44% for efficient ventilation while maintaining structural integrity. The material's natural resistance to rust and high temperatures makes it suitable for both indoor and outdoor applications, including HVAC vents, commercial kitchen exhaust systems, and BBQ grills. Each sheet is precision woven to ensure uniform openings and consistent wire spacing, reducing the risk of clogging or deformation under heavy use.
Key Features & Technical Specifications
- Material: 304 Stainless Steel – excellent corrosion resistance, suitable for food contact and outdoor exposure.
- Mesh Count: 20 x 20 wires per inch – provides a fine mesh that blocks insects and debris while allowing airflow.
- Wire Diameter: 0.5 mm (0.0197 inch) – strong enough to withstand mechanical stress without sagging.
- Open Area: ~44% – optimized for ventilation with minimal pressure drop.
- Weave Type: Plain weave – ensures stable structure and consistent aperture.
- Customizable Dimensions: Available in rolls or cut-to-size sheets; width up to 2 meters, length as required.
- Surface Finish: Mill finish standard; optional electro-polishing or passivation for enhanced hygiene.
- Edge Options: Raw cut, welded border, or reinforced frame upon request.
| Parameter | Value |
|---|---|
| Material Grade | 304 (1.4301) |
| Mesh Count (per inch) | 20 x 20 |
| Wire Diameter | 0.5 mm (0.0197 in) |
| Opening Size (approx.) | 0.77 mm (0.0303 in) |
| Open Area Percentage | ~44% |
| Weave Type | Plain weave |
| Standard Sheet Size | 1 m x 30 m (roll) or custom |
| Temperature Range | -200°C to +800°C |
Benefits for your application: This 304 stainless steel mesh sheet is designed to withstand harsh environments, from acidic fumes in industrial ventilation to high heat in grilling stations. The 20x20 mesh effectively blocks flying insects and larger particles while allowing free air exchange, making it a top choice for restaurant kitchen hoods, greenhouse vents, and machinery air intakes. Its non‑corrosive nature ensures long service life even in humid or coastal areas, reducing replacement costs and maintenance downtime.
For grilling applications, the 0.5mm wire provides a sturdy cooking surface that distributes heat evenly, and the 304 stainless steel is food‑safe and easy to clean. Customization options – including cut‑to‑size sheets, reinforced edges, and surface treatments – allow you to tailor the mesh to your exact specifications. Our factory offers quick turnaround times and flexible packaging (rolls, flat sheets, or pallets) to meet your project requirements.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, we have been a dedicated manufacturer of wire mesh products for over 25 years. Our annual export value exceeds US$5 million, with shipments to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring cost‑effective logistics. Every batch of stainless steel grill mesh is produced under strict quality control – from raw material inspection to final packaging – to deliver consistent performance. With a strong track record serving diverse markets, we are your reliable partner for industrial mesh solutions.
Contact us today to discuss your ventilation or grilling mesh needs. We offer free samples, competitive pricing, and professional technical support. Let our expertise help you find the perfect mesh solution for your project.
Frequently Asked Questions (FAQ)
1. Can this mesh be used for outdoor grilling? Is it food‑safe?
Yes. 304 stainless steel is commonly used in food processing and cooking tools. It is non‑toxic, resistant to acidic foods, and easy to clean. The 20x20 mesh provides a fine cooking surface that prevents small food items from falling through.
2. What is the maximum sheet size available?
We can produce sheets up to 2 meters in width and any length in rolls. Standard rolls are 1m x 30m, but we also offer custom cut‑to‑size sheets (e.g., 1m x 2m, 4ft x 8ft). Please specify your required dimensions when ordering.
3. How does the 0.5mm wire diameter affect the strength?
The 0.5mm wire offers a good balance between flexibility and rigidity. For ventilation applications, it provides sufficient structural support to maintain shape under normal airflow pressure. For heavy‑duty uses, we can recommend thicker wire options (e.g., 0.6mm, 0.7mm) upon request.
4. Is this mesh suitable for insect screening?
Yes, with a 20x20 mesh count (openings about 0.77mm), it effectively blocks most common insects like flies, mosquitoes, and gnats while maintaining good ventilation. For smaller pests (e.g., no‑see‑ums), a finer mesh like 30x30 or 40x40 would be recommended.
5. Can you provide welded edges or frames?
Absolutely. We offer optional welded borders, reinforced edges, or even full frames (aluminum or stainless steel) to make installation easier. Please specify your requirement, and we will provide a quotation.
6. What is the typical lead time for orders?
For standard sizes and quantities, lead time is 7–15 days after order confirmation. For custom dimensions or large volumes, please allow 20–30 days. We work closely with our production team to meet your deadline.
7. Do you offer free samples?
Yes, we can provide free samples (A4 size or small sheet) for evaluation. You only need to cover the shipping cost. Contact our sales team to arrange sample delivery.
8. How is the mesh packed for export?
Standard export packing: rolls are wrapped in waterproof paper and plastic film, then secured with polypropylene strapping. Sheets are flat‑packed in plywood crates or pallets, with protective corners. Packaging can be customized per your request.
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