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Help CenterFan Inlet/outlet Guard Screen, 304 SS, 0.8mm Thickness, 20x20mm Square Hole, TIG Welded, Anti-rust
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At Anping County Boli Hardware Wiremesh Products Factory, established in 1998, we specialize in manufacturing high-quality wire mesh products for global industrial applications. Our Fan Inlet/outlet Guard Screen is crafted from premium 304 stainless steel, featuring a thickness of 0.8mm and a precise 20x20mm square hole pattern. This guard screen is designed to provide reliable protection for fan openings while maintaining optimal airflow, making it an essential component for ventilation systems, HVAC equipment, and industrial machinery. With TIG welding technology and inherent anti-rust properties, this product ensures long-lasting performance in demanding environments.
Key Features & Technical Specifications
- Premium Material: Made from 304 stainless steel, offering excellent corrosion resistance and durability in both indoor and outdoor settings.
- Precise Thickness (0.8mm): The 0.8mm wire thickness provides a balance between strength and flexibility, ensuring the screen can withstand physical impacts without deforming.
- Square Hole Design (20x20mm): The uniform square openings allow efficient air passage while effectively blocking debris, insects, and small animals. The 20x20mm size is ideal for most standard fan guards.
- TIG Welded Construction: Each intersection is TIG welded for a smooth, clean finish that eliminates sharp edges and enhances the screen's structural integrity. This method also prevents weld spots from weakening the mesh.
- Anti-rust Performance: 304 stainless steel naturally resists rust and oxidation, making the guard screen suitable for humid, coastal, or chemical-prone environments without additional coatings.
- Customizable Dimensions: Available in standard sizes or custom cut to fit your specific fan inlet/outlet dimensions. We can also adjust hole size or shape upon request.
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel (SS304) |
| Wire Thickness | 0.8 mm (0.031 inch) |
| Hole Size (Square) | 20 mm x 20 mm |
| Welding Method | TIG Welding (Tungsten Inert Gas) |
| Surface Treatment | Natural passivation (anti-rust) |
| Application | Fan inlet/outlet, ventilation, HVAC, industrial equipment |
| Custom Sizes | Available upon request |
Advantages & Customer Benefits
- Enhanced Safety: The robust mesh prevents accidental contact with rotating fan blades, reducing injury risk for personnel and animals.
- Uninterrupted Airflow: The 20x20mm square openings offer low resistance to air, ensuring fans operate efficiently without overheating.
- Long Service Life: 304 stainless steel combined with TIG welding creates a screen that resists fatigue, corrosion, and deformation even under continuous use.
- Easy Installation: The guard screen can be mounted directly onto fan housings using screws, clamps, or tie-wires. Custom shapes (round, rectangular, etc.) are available for non-standard openings.
- Low Maintenance: The anti-rust surface requires no painting or coating – simply wipe clean with a damp cloth to maintain appearance.
- Versatile Applications: Suitable for exhaust fans, intake fans, air conditioning units, cooling towers, generator enclosures, and more.
Why Choose Anping Boli?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer in the wire mesh industry, with an annual export value of US$5 Million – US$10 Million. Our products are shipped to major ports including Tianjin, Qingdao, Shanghai, and Foshan, serving markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. We have extensive experience producing stainless steel fan guards and can deliver consistent quality for large-volume orders. Our factory is equipped with advanced TIG welding machines and strict quality control processes to ensure every screen meets your specifications.
We welcome OEM/ODM inquiries and offer free samples for evaluation. The guard screen is available in standard panels (e.g., 1m x 2m) or custom cut to your exact dimensions. Contact us today to discuss your fan protection needs – we are committed to providing competitive pricing and reliable delivery.
Frequently Asked Questions (FAQ)
Q1: Can this guard screen be used for outdoor fans?
A: Yes. The 304 stainless steel material offers excellent weather resistance, making it suitable for outdoor installations. However, for extremely corrosive environments (e.g., coastal areas with high salt spray), we recommend consulting our sales team for optional upgrades.
Q2: What is the maximum panel size you can produce?
A: We can produce guard screens in standard sizes up to 2m x 3m. For larger dimensions, please contact us to discuss feasibility and reinforcement options.
Q3: Can I order a custom hole size or shape?
A: Absolutely. We offer customization for hole size (e.g., 10x10mm, 30x30mm) and shape (round, rectangular, etc.). Minimum order quantities may apply for non-standard specifications.
Q4: How does TIG welding compare to spot welding?
A: TIG welding produces a stronger, smoother joint with no sharp protrusions. It also eliminates the risk of weld discoloration and maintains the mesh's anti-rust properties better than spot welding.
Q5: Is the guard screen easy to cut on-site?
A: Yes, you can cut the screen with standard metal shears or a grinder. However, we recommend ordering custom-cut sizes to avoid altering the TIG welded edges.
Q6: What is the typical lead time for bulk orders?
A: For standard sizes, lead time is 15–25 working days depending on order quantity. Custom orders may require additional time for tooling setup.
Q7: Do you provide samples before bulk production?
A: Yes, we offer free samples (shipping cost covered by buyer) for quality evaluation. Sample production typically takes 3–5 working days.
Q8: Can this product be used in food processing areas?
A: 304 stainless steel is food-grade safe and can be used in areas where hygiene is required. The smooth TIG welds prevent bacterial growth, making it suitable for kitchen exhaust fans or food plant ventilation.
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