
Galvanized Expanded Metal Specifications
Hot-Dip Galvanized Expanded Metal is a durable and versatile metal mesh that is widely used in various industries due to its exceptional strength, resilience, and resistance to environmental factors.
Pattern Number:
AG-274080, other type
Raw Material:
Aluminum, Galvanized Steel, Black HRPO
Dimension:
Customized
Surface Treatment:
Hot-dip galvanized
Hot Dip Galvanized Expanded Metal Description
Galvanized expanded metal mesh has an additional zinc layer for protection against rust and corrosion. It is made from high-quality galvanized steel sheet. After stretching and leveling, it can be processed into flattened or raised expanded metal mesh.
Galvanized expanded metal can be produced in various patterns and shapes for a wide range of applications. The manufacturing process includes two main steps: slitting the sheet to size and stretching it to create the pattern. Because it is lightweight yet strong enough to carry heavy loads, it is suitable for environments with extreme temperatures and harsh weather conditions.
Flattened Galvanized Expanded Metal Mesh Available Dimensions
| Hot Dipped Galvanized Flattened Expanded Metal | ||||||
|---|---|---|---|---|---|---|
| Style | Weight in lbs.per C.S.F |
Standard Size in feet |
SWD | LWD | Size of Strands in inches |
|
| 1/4″ #20 | 83 | 4X8 | 0.255 | 1.030 | 0.086 | 0.03 |
| 1/4″ #18 | 111 | 4X8 | 0.255 | 1.030 | 0.086 | 0.04 |
| 1/2″ #20 | 40 | 4X8 | 0.500 | 1.260 | 0.07 | 0.029 |
| 1/2″ #18 | 66 | 4X8,4X10,5X10 | 0.500 | 1.260 | 0.109 | 0.039 |
| 1/2″ #16 | 82 | 4X8,4X10,5X10 | 0.500 | 1.260 | 0.103 | 0.05 |
| 1/2″ #13 | 140 | 4X8,4X10,5X10 | 0.500 | 1.260 | 0.122 | 0.07 |
| 3/4″ #16 | 51 | 4X8,4X10,5X10 | 0.923 | 2.100 | 0.115 | 0.048 |
| 3/4″ #14 | 63 | 4X8,4X10,5X10 | 0.923 | 2.100 | 0.119 | 0.061 |
| 3/4″ #13 | 75 | 4X8,4X10,5X10 | 0.923 | 2.100 | 0.119 | 0.07 |
| 3/4″ #10 | 114 | 4X8 | 0.923 | 2.100 | 0.16 | 0.07 |
| 3/4″ #9 | 171 | 4X8,4X10,5X10 | 0.923 | 2.100 | 0.164 | 0.12 |
| 1″ #10 | 165 | 4X8 | 1.090 | 2.560 | 0.16 | 0.11 |
| 1 1/2″ #16 | 38 | 4X8 | 1.330 | 3.200 | 0.123 | 0.048 |
| 1 1/2″ #14 | 46 | 4X8,4X10,5X10 | 1.330 | 3.200 | 0.138 | 0.06 |
| 1 1/2″ #13 | 57 | 4X8,4X10,5X10 | 1.330 | 3.200 | 0.138 | 0.07 |
| 1 1/2″ #12 | 66 | 4X8 | 1.330 | 3.200 | 0.116 | 0.085 |
| 1 1/2″ #10 | 165 | 4X8 | 1.330 | 3.200 | 0.188 | 0.11 |
| 1 1/2 “ #9 | 111 | 4X8,4X10,5X10 | 1.330 | 3.200 | 0.175 | 0.11 |
AGICO supplies Hot Dip Galvanized Expanded Metal in a variety of sizes, thicknesses, and patterns to meet the needs of various applications. It has been adopted in many projects due to features such as superior ventilation, light transmission, and visibility while also providing optimal security and protection in a range of industrial, commercial, and architectural applications.
Galvanized Expanded Metal Mesh Production
Galvanized expanded metal mesh production involves the following steps:
Galvanized Sheet Slitting
The galvanized sheet or coil is cut to the required width, while the sheet length can be customized according to customer requirements.
Galvanized Sheet Expansion
The expanding machine uses different dies to form various patterns, typically a series of matching diamond-shaped openings.
Galvanized Sheet Flattening (Cold Rolling)
Cold rolling can fabricate the raised type galvanized steel mesh into flat type galvanized steel mesh.
Quality control
Quality control measures are taken throughout the production process to ensure that the galvanized expanded mesh meets the required specifications. This includes inspecting the raw materials – galvanized steel sheet size and quality, monitoring the production process, and testing strength, durability, and uniformity.
Galvanized Expanded Metal Features
Hot-Dip Galvanized Expanded Metal is widely used in many industrial, commercial and architectural applications for its advanced features listed below:
- Durability: The zinc layer can extend the service life of expanded metal mesh to 30 years or more in normal weather conditions.
- Customizable: Galvanized expanded metal can be customized in pattern, size, and thickness according to the die, dimensional requirements, and galvanized steel sheet thickness.
- Easy to Install: Galvanized expanded metal mesh is easy to install. Customers can choose welding, bolting, or clamping for efficient installation and removal.
- Superior Ventilation: The hole patterns of hot-dip galvanized expanded metal provide good ventilation, allowing sunlight and air to pass through. This makes the material suitable for HVAC systems and ventilation ducts.
- Optimal Visibility: With appropriate design, galvanized expanded metal can be used for fencing and security barriers. The hole pattern can provide visibility from both sides or from only one side for privacy applications.
Besides Aluminum Expanded Metal Mesh, galvanized expanded metal is another commonly used product. Customers can choose according to pattern, service life, cost, and surface-treatment requirements. Contact us for specific guidance on product selection.
Galvanized Expanded Metal Types
Hot-Dip Galvanized Expanded Metal is available in different types to suit a wide range of applications. Here are the three primary types:


Standard Galvanized Expanded Metal: This cost-effective type of expanded metal mesh requires no further processing after expansion. It is commonly used for industrial anti-slip walkways or barriers.
Flattened Galvanized Expanded Metal: With its smooth, flat surface, flattened galvanized expanded metal has a more refined appearance than the raised type. It is suitable for decorative architectural façades, railings, and grilles.
Micro Galvanized Expanded Metal: The fine mesh openings make it suitable for filtration and separation, such as HVAC, oil and gas, water treatment; the quality of micro expanded metal is mainly decided by micro hole quality.
Galvanized Expanded Metal Mesh Applications
Galvanized Expanded Metal Mesh is a versatile material that offers a range of applications due to its unique features and benefits. Here are some common applications of Galvanized Expanded Metal Mesh:
| Fencing | Screening | Walkways and Platforms |
| Machine Guards | Architectural Features | Filtration |
- Fencing: Such as security fencing, boundary fencing, and garden fencing, etc.
- Screening: It has uniform mesh pattern holes, and it can be used for air conditioning units and vents.
- Walkways and Platforms: It provides a safe and durable surface for foot traffic.
- Machine Guards: Featured with durability and strength. It provides a safe and secure barrier around machinery, protecting workers from potential hazards.
- Architectural Features: It is used for cost-effective building façades, sunscreens, and decorative panels.
- Filtration: It is widely used for air filtration, oil filtration, and water filtration.


