Diamond Expanded Metal Mesh Sizes: Complete Guide & Size Chart 2025
ANPING METAL MESH – Professional Metal Mesh Manufacturing Since 2005
If you’re searching for diamond expanded metal mesh sizes, you need clear, accurate, and complete information about diamond openings (SWD/LWD), sheet dimensions, strand thickness, and weight to choose the right product for your project. As a leading metal mesh manufacturing company with over 20 years of global export experience, we produce diamond expanded metal mesh in every standard and custom size you need for industrial, construction, architectural, and DIY applications.
This ultimate guide covers all diamond expanded metal mesh sizes: standard SWD/LWD dimensions, full size charts, sheet sizes, thickness options, material comparisons, and expert recommendations for walkways, fencing, facades, stair treads, and more. By the end of this guide, you will know exactly which size to order for safety, strength, and perfect fit.
What Is Diamond Expanded Metal Mesh?
Diamond expanded metal mesh is made by cutting and stretching a single sheet of metal (steel, aluminum, stainless steel) into uniform diamond-shaped openings. It is the most popular type of expanded metal due to its high strength, flexibility, slip resistance, drainage, and ventilation.
Unlike woven wire mesh or perforated metal, diamond expanded metal is made from one solid sheet — no welding, no breaking, and no weak points. This makes it ideal for load-bearing uses like walkway grating, stair treads, platform flooring, and security fencing.
Diamond sizes are defined by two key measurements: SWD (Short Way of Diamond) and LWD (Long Way of Diamond). These terms are used worldwide by manufacturers, contractors, and engineers.
Key Size Terms for Diamond Expanded Metal Mesh
Before using our diamond expanded metal mesh sizes chart, you must understand these standard industry terms. They ensure you order the correct size for your project:
- SWD (Short Way of Diamond): The shorter diagonal distance of a single diamond opening (mm / inch)
- LWD (Long Way of Diamond): The longer diagonal distance of a single diamond opening (mm / inch)
- Strand Width: The width of the metal strip forming the diamond shape
- Strand Thickness: The thickness of the original metal sheet
- Sheet Size: Total length and width of the expanded metal sheet
- Weight: Weight per square meter (kg/m²) or square foot (lbs/ft²)
All professional manufacturers use these terms, and they are required for engineering drawings, project specifications, and international orders.
Complete Diamond Expanded Metal Mesh Sizes Chart
Below is our full standard size chart for diamond expanded metal mesh, including SWD, LWD, strand width, thickness, and weight. All sizes are produced in our ISO-certified factory and meet ASTM, EN, and JIS international standards.
| Model | SWD (mm) | LWD (mm) | Strand Width (mm) | Thickness (mm) | Weight (kg/m²) |
|---|---|---|---|---|---|
| DEM-01 | 3 | 6 | 0.8 | 0.8 | 0.9 |
| DEM-02 | 5 | 12 | 1.0 | 1.0 | 1.2 |
| DEM-03 | 8 | 16 | 1.5 | 1.5 | 2.1 |
| DEM-04 | 10 | 20 | 2.0 | 2.0 | 3.2 |
| DEM-05 | 12 | 25 | 2.5 | 2.5 | 4.3 |
| DEM-06 | 16 | 32 | 3.0 | 3.0 | 5.8 |
| DEM-07 | 20 | 40 | 3.5 | 3.5 | 7.2 |
| DEM-08 | 25 | 50 | 4.0 | 4.0 | 9.1 |
| DEM-09 | 32 | 64 | 5.0 | 5.0 | 12.4 |
| DEM-10 | 40 | 80 | 6.0 | 6.0 | 15.6 |
Note: Custom sizes are available with SWD from 2mm to 100mm and thickness from 0.5mm to 10mm. We can produce diamond expanded metal mesh according to your drawing or project specification.
Standard Sheet Sizes for Diamond Expanded Metal Mesh
Diamond expanded metal mesh is produced in standard international sheet sizes. These sizes are designed for easy transport, installation, and compatibility with standard framing systems.
| Imperial Size | Metric Size (mm) | Common Use |
|---|---|---|
| 3' x 6' | 914 x 1829 | Small DIY Projects |
| 4' x 8' | 1219 x 2438 | Universal Standard Size |
| 4' x 10' | 1219 x 3048 | Walkways & Platforms |
| 5' x 10' | 1524 x 3048 | Industrial Grating |
| 1m x 2m | 1000 x 2000 | Metric Global Standard |
| 1.2m x 2.4m | 1200 x 2400 | Construction & Export |
The 4' x 8' sheet is the most popular size globally, used for residential, commercial, and industrial projects. For large-scale jobs, we offer full-panel custom sizes to reduce installation labor time.
Diamond Expanded Metal Mesh Sizes By Application
Choosing the correct diamond size based on your application ensures safety, strength, durability, and cost efficiency. Below are our expert-recommended sizes for the most common uses:
- Walkway & Platform Grating
SWD 12–16mm, LWD 25–32mm, Thickness 2.5–3.0mm
Provides safe traction, drainage, and load capacity for foot traffic - Stair Treads
SWD 16mm, LWD 32mm, Thickness 3.0mm
Prevents slipping; ideal for indoor and outdoor stairs - Security Screens & Window Guards
SWD 5–8mm, LWD 12–16mm, Thickness 1.5mm
Small diamond openings for safety and ventilation - Fencing & Perimeter Panels
SWD 10–20mm, LWD 20–40mm, Thickness 2.0–3.5mm
Strong, durable, and vandal-resistant - Architectural Facades
SWD 10–25mm, LWD 20–50mm, Thickness 2.0–3.0mm
Modern aesthetic for building facades - Industrial Machine Guards
SWD 8–12mm, LWD 16–25mm, Thickness 2.0–2.5mm
Safe protection with visibility - Trench Drain Covers
SWD 25–32mm, LWD 50–64mm, Thickness 4.0–6.0mm
Heavy-duty strength for vehicles
Raised vs Flattened Diamond Expanded Metal Mesh
Diamond expanded metal mesh comes in two surface types: raised and flattened. The type you choose directly affects safety, appearance, and use:
- Raised Diamond Expanded Metal
Original unflattened surface; superior slip resistance; used for walkways, stairs, industrial flooring - Flattened Diamond Expanded Metal
Smooth surface; used for fencing, screens, decorative panels, furniture
Both types use the same diamond expanded metal mesh sizes — only the surface finish is different. Our size chart applies to both raised and flattened products.
Material Options for Diamond Expanded Metal Mesh
We produce all diamond expanded metal mesh sizes in three high-quality materials to suit indoor, outdoor, marine, and corrosive environments:
| Material | Features | Best For |
|---|---|---|
| Galvanized Steel | Strong, low-cost, rust-resistant | Outdoor fencing, grating, general use |
| Aluminum Alloy | Lightweight, corrosion-resistant | Facades, furniture, marine use |
| 304/316 Stainless Steel | Highest corrosion resistance | Chemical plants, coastal areas, food industry |
All materials are available in the full range of diamond expanded metal mesh sizes listed in our chart.
Our Metal Mesh Manufacturing Quality Advantage
As a professional metal mesh manufacturing company established in 2005, we produce diamond expanded metal mesh with unmatched precision and consistency. Every size from our diamond expanded metal mesh sizes chart is manufactured using advanced CNC machinery to ensure uniform diamond openings, accurate sheet sizes, and stable quality.
- ISO 9001:2015 Certified Factory
- 100% Inspection Before Shipment
- Material Test Reports Available
- CNC Precision Production
- Used in 50+ Countries Worldwide
- Custom Sizes & OEM Service Accepted
Our diamond expanded metal is trusted by contractors, engineers, architects, and DIY builders worldwide for its reliability and long service life.
Diamond Expanded Metal Mesh Sizes FAQs
What is the most common diamond expanded metal size?
What does SWD and LWD mean?
Can you produce custom diamond sizes?
What thickness is best for outdoor walkways?
Do you offer small-hole diamond expanded metal?
What is the weight of diamond expanded metal mesh?
Can diamond expanded metal be used for architectural facades?
Do you provide international shipping?
How To Select the Correct Diamond Expanded Metal Mesh Size
Follow these simple steps to choose the perfect size for your project:
- Define your application (walkway, fence, facade, stair tread, etc.)
- Select the recommended diamond size (SWD/LWD) from our application guide
- Choose thickness based on load requirements
- Select standard or custom sheet size
- Choose material: galvanized, aluminum, or stainless steel
- Contact us for a free quote and sample confirmation
Our expert team will review your project requirements and help you select the ideal size to ensure safety, performance, and cost efficiency.
Get a Free Quote & Sample Today
Whether you need standard sizes from our diamond expanded metal mesh sizes chart or fully custom dimensions, we provide factory-direct wholesale pricing, free product samples, fast production, and reliable global shipping.
We serve homeowners, contractors, fabricators, architects, and engineering companies worldwide with high-quality diamond expanded metal mesh for every application.
Request Your Free Quote & Size Chart PDF
Get factory-direct pricing for diamond expanded metal mesh + free sample and full specification sheet
Contact Us Now