Product Description
Manufacturers weld this product from Q235 low-carbon steel wire. The standard mesh opening measures 75mm × 150mm. This size balances visibility with protection. The fence uses two reinforced horizontal wires. One runs across the top. The other runs across the bottom. The fence has no outer frame. The surface receives hot-dip galvanizing first. Then a PVC dip coating is applied. This treatment provides superior corrosion resistance for outdoor use. Standard colors include green, white, and blue. The product adapts well to slopes. It also handles uneven terrain without problems.




Product Parameters
|
Parameter |
Specification / Range |
|
Material |
Q235 Low Carbon Steel |
|
Wire Diameter (after coating) |
4.0–4.5mm, 4.5–5.0mm, 5.0mm+ |
|
Mesh Opening |
75×150mm, 80×160mm, 50×100mm, 90×170mm |
|
Panel Width |
3.0m (standard) |
|
Panel Height |
1.5m, 1.8m, 2.0m, 2.5m |
|
Post Type |
Round tube: Φ48mm, Φ60mm, Φ76mm |
|
Post Wall Thickness |
1.0mm, 1.2mm, 1.5mm, 2.0mm |
|
Post Spacing |
3.0m |
|
Post Embedment Depth |
300–500mm (concrete foundation) |
|
Surface Treatment |
Hot-dip galvanizing + PVC dip coating, or cold galvanizing + dip coating |
Product Advantages
This fence offers five key advantages.
First, the bilateral wire design provides high strength. The fence resists impact effectively. It also resists cutting attempts.
Second, the frameless structure makes the fence lightweight. This feature reduces transportation costs. It also lowers installation expenses.
Third, the coating system ensures a long service life. Hot-dip galvanizing adds a thick zinc layer. The PVC dip coating adds extra protection. Together, they help the fence last 10 years or more outdoors.
Fourth, the Highway Wire Mesh Fence adapts well to terrain. It works perfectly on slopes. It also handles hills and uneven ground without special adjustments.
Fifth, the fence requires minimal maintenance. The PVC coating resists UV radiation. It also prevents rust from forming.
Main Applications
People use this product widely for highway protection. It also works for national road protection. The fence serves rural roads and county roads as well. Expressway service areas often use this fence. Bridge sides also benefit from its protection. Temporary construction sites use this product frequently. Municipal road diversions also rely on it. The Highway Wire Mesh Fence is an excellent choice for high-security areas. These areas need durable perimeter protection.
Frequently Asked Questions (FAQ)
Q1: What is the most common size for highway use?
A: The most common size is 3.0m wide by 1.8m high. The mesh opening is 75×150mm. The wire diameter after coating is 4.0–4.5mm. The post is Φ48×2.1m with a 1.2mm wall thickness.
Q2: What is the difference between hot-dip galvanizing and cold galvanizing?
A: Hot-dip galvanizing provides a thicker zinc coating. This coating measures 60–120g/m². It lasts 10–15 years in coastal or humid environments. Cold galvanizing is thinner and cheaper. It lasts only 3–5 years. People should use cold galvanizing only in dry inland areas.
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