304 Stainless Steel Perforated Metal Mesh for Car Speakers, 1.5mm Round Hole, 0.8mm Thick, 40% Open Area
Product Spotlights
As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to offer high-quality 304 Stainless Steel Perforated Metal Mesh specifically designed for car speaker applications. With a precise 1.5mm round hole, 0.8mm thickness, and 40% open area, this mesh provides optimal sound transmission while maintaining structural integrity. Our extensive experience in wire mesh production ensures each sheet meets rigorous quality standards, making it an ideal choice for automotive audio systems.
Key Features & Technical Specifications
- Material: Premium 304 stainless steel – excellent corrosion resistance and durability, suitable for both indoor and outdoor use.
- Hole Size: 1.5 mm diameter round holes – perfect balance between acoustic transparency and protection.
- Sheet Thickness: 0.8 mm – rigid enough to resist deformation yet lightweight for easy installation.
- Open Area: 40% – allows maximum sound waves to pass through without sacrificing strength.
- Customizable Dimensions: Available in standard 1000x2000 mm sheets or cut to your specific size requirements.
- Surface Finish: Mill finish as standard; optional powder coating, anodizing, or blackening for aesthetic enhancement.
Detailed Benefits for Car Speaker Applications
- Superior Sound Quality: The 40% open area design minimizes acoustic impedance, ensuring clear and undistorted audio output.
- Protection Against Debris: The 1.5mm holes effectively block dust, small particles, and accidental finger contact while allowing sound to pass freely.
- Long-Lasting Performance: 304 stainless steel resists rust and corrosion even in humid or temperature-variable car environments.
- Easy to Fabricate: Can be cut, bent, stamped, or welded using standard metalworking tools, reducing assembly time.
- Aesthetic Versatility: Available in various finishes to match vehicle interior design – from sleek silver to matte black.
Technical Specifications Table
| Parameter | Value |
| Material Grade | 304 Stainless Steel (UNS S30400) |
| Hole Diameter | 1.5 mm ± 0.05 mm |
| Sheet Thickness | 0.8 mm (± 0.05 mm) |
| Open Area Ratio | 40% |
| Pitch (Center-to-Center) | Approx. 2.1 mm (staggered pattern) |
| Standard Sheet Size | 1000 mm x 2000 mm (custom sizes available) |
| Tensile Strength | ≥ 520 MPa |
Why Choose Anping Boli?
With over 20 years of manufacturing expertise, our factory has supplied perforated metal mesh to clients across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our annual export value of US$5–10 million reflects global trust in our products. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Whether you need small trial orders or bulk quantities, we provide consistent quality and competitive pricing. Contact us today to discuss your custom requirements or request a sample.
Frequently Asked Questions (FAQ)
1. Can this mesh be used for other applications besides car speakers?
Yes, it is also suitable for ventilation grilles, protective screens, filters, and decorative panels. The 40% open area and 1.5mm holes offer a versatile balance of airflow and strength.
2. Is the 0.8mm thickness rigid enough for large speaker panels?
Absolutely. The 0.8mm thickness provides sufficient stiffness to resist vibration while remaining easy to cut and form. For larger panels, additional support framing can be used.
3. What surface finishes are available?
Standard mill finish is supplied. We can also apply powder coating in various colors (e.g., black, white, silver) or anodizing upon request.
4. Can you provide custom hole patterns or shapes?
Yes, we offer custom perforation patterns including slotted, square, or decorative shapes. Please provide your specification for a quotation.
5. How do you ensure the mesh does not rust?
304 stainless steel contains chromium and nickel, forming a passive layer that resists corrosion. Proper handling and storage further protect the surface.
6. What is the minimum order quantity (MOQ)?
Our MOQ is typically 100 sheets for standard sizes. For custom dimensions or small trial orders, please contact us to discuss options.
7. Can you cut the mesh to specific speaker size?
Yes, we offer laser cutting or shearing to your exact dimensions. Tolerances can be as tight as ±0.5 mm.
8. How long does shipping usually take?
For standard orders, production takes 7–10 days, and sea freight to major ports typically takes 15–30 days depending on destination.
Experience the Anping Boli Difference – With decades of expertise, a global customer base, and a commitment to quality, we are your trusted partner for perforated metal mesh. Contact our sales team for a quote or sample.
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