Expanded Metal Mesh Screen: Types, Uses & Custom Solutions
ANPING METAL MESH – Professional Metal Mesh Manufacturing Since 2005
Expanded metal mesh screen is a durable, versatile, and cost-effective screening solution used worldwide for security, ventilation, decoration, filtration, and protection. Made by slitting and expanding metal sheets into uniform diamond openings, it offers superior strength compared to woven wire mesh and perforated metal.
As a leading manufacturer based in Anping County – the global Wire Mesh Capital – we produce high-quality expanded metal mesh screen in galvanized steel, aluminum, stainless steel, and powder-coated finishes. Our screens are widely used for building facades, window screens, security barriers, and industrial applications across residential, commercial, and industrial projects.
What Is an Expanded Metal Mesh Screen?
An expanded metal mesh screen is a single-piece metal screen formed by cold-expanding sheet metal into a rigid diamond pattern. Unlike welded or woven mesh, it has no joints, breaks, or weak points, making it extremely strong and long-lasting.
This type of screen provides excellent airflow, light transmission, visibility, and security while maintaining a modern, clean appearance. It is available in raised (standard) or flattened finishes and can be customized to any size, opening, or color.
Our expanded metal mesh screen conforms to ASTM international standards and is suitable for both interior and exterior heavy-duty use.
Key Advantages of Expanded Metal Mesh Screen
Expanded metal screens outperform traditional screening materials in nearly every category:
- Unmatched Durability: No welds or joints – will not fray or break
- High Security: Strong enough to resist forced entry
- Excellent Ventilation: Allows maximum airflow while blocking debris
- Corrosion Resistance: Galvanized, aluminum, and stainless options
- Low Maintenance: Easy to clean, no painting required
- Modern Aesthetics: Sleek diamond pattern for architectural design
- Cost Effective: Longer service life than standard screens
- Customizable: Any size, thickness, color, or opening
Standard Specifications of Expanded Metal Mesh Screen
| Material | SWD (mm) | LWD (mm) | Thickness (mm) | Surface Finish | Common Use |
|---|---|---|---|---|---|
| Galvanized Steel | 5 – 30 | 10 – 60 | 0.8 – 3.0 | Hot-dip galvanized | Outdoor, Security, Fencing |
| Aluminum Alloy | 5 – 30 | 10 – 60 | 0.8 – 2.0 | Mill / Anodized / Painted | Facade, Window, Interior |
| Stainless Steel 304 | 3 – 20 | 6 – 40 | 0.5 – 2.0 | Brushed / Polished | Filtration, Marine, Hygiene |
| Carbon Steel | 10 – 50 | 20 – 100 | 1.0 – 5.0 | Powder Coated | Industrial, Guards |
All dimensions can be fully customized to meet your project requirements. Standard sheet size: 1220×2440mm (4’×8’).
Main Types of Expanded Metal Mesh Screen
We offer four popular types of expanded metal screens for different applications:
1. Security Expanded Metal Mesh Screen
Thick galvanized or stainless steel construction. Small to medium diamond openings. Used for window screens, door screens, security barriers, and high-protection applications. Anti-rust, anti-cut, and anti-pry.
2. Architectural & Facade Screen
Aluminum or painted steel with flattened finish. Modern decorative design. Used for building facades, sunscreens, wall cladding, and ceiling panels. Lightweight and corrosion-resistant.
3. Ventilation & Filter Screen
Fine opening mesh (small SWD/LWD). Used for HVAC grilles, dust filters, industrial sieves, and drainage screens. Ensures high airflow while blocking particles.
4. Decorative Interior Screen
Painted or colored expanded metal. Used for room dividers, cabinet doors, furniture inserts, and interior design. Available in black, white, gray, and custom RAL colors.
Top Applications of Expanded Metal Mesh Screen
Expanded metal screens are used across residential, commercial, industrial, and architectural projects:
- Security Screens: Window screens, door screens, garden security barriers
- Building Facades: Exterior cladding, sun shading panels, curtain walls
- Ventilation Grilles: HVAC systems, exhaust vents, air filters
- Interior Design: Room dividers, decorative panels, ceiling screens
- Industrial Use: Machine guards, filtration screens, walkway covers
- Fencing & Barriers: Property fencing, pool barriers, safety enclosures
- Furniture & Fixtures: Cabinet doors, shelf inserts, decorative furniture
Material Selection Guide for Expanded Metal Mesh Screen
Choose the right material based on your environment and performance needs:
Hot-Dip Galvanized Steel
Best for outdoor security screens, fencing, and general industrial use. High rust resistance and affordable cost.
Aluminum Alloy
Best for architectural facades, window screens, and interior decoration. 100% rust-proof, lightweight, and modern appearance.
Stainless Steel 304/316
Best for marine environments, food processing, hospitals, and filtration screens. Maximum corrosion resistance and hygiene.
Powder-Coated Carbon Steel
Best for decorative interior screens and colored exterior panels. Available in all RAL colors.
Frequently Asked Questions: Expanded Metal Mesh Screen
What is the difference between expanded metal screen and woven mesh?
Can expanded metal mesh screen be used for security windows?
Is aluminum expanded metal screen rust-proof?
Can you supply custom-sized expanded metal screens?
What finish is best for exterior expanded metal screens?
Is expanded metal mesh screen good for ventilation?
Do you offer black expanded metal mesh screen?
Our Manufacturing & Quality Control
With over 20 years of experience in metal mesh manufacturing, we produce premium expanded metal mesh screen with strict quality standards:
- CNC expanding machines for precise diamond openings
- Automated flattening and leveling lines
- Hot-dip galvanizing and powder-coating lines
- 100% inspection before shipment
- ISO 9001 certified production system
We supply expanded metal screens to contractors, architects, fabricators, and importers in over 50 countries worldwide.
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