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Security Fencing: Mesh, Chain Link, Barbed Wire & More – Multiple Styles for Protection
Security fencing products, each designed for specific protective needs, include welded mesh fences, gabion barriers, and razor wire fences. Welded mesh fences are constructed from low-carbon or galvanized steel wires welded at their intersections, providing rigid and durable perimeter protection. Common specifications for welded mesh fences include wire diameters ranging from 2.0 to 6.0 mm and mesh openings of 50×200 mm, with typical panel heights of 1.2 to 2.4 meters. Gabion barriers, which consist of wire mesh cages filled with stones, are widely employed in military and flood control applications. Standard gabion units often measure 2.0×1.0×1.0 meters and are typically galvanized or PVC coated for enhanced durability. Razor wire fences utilize sharp-edged steel strips formed into coils or flat panels, intended for high-security areas. Common coil diameters for razor wire range from 450 to 980 mm, with blade types such as CBT-65 or BTO-22. Collectively, these diverse fencing systems offer layered defense solutions for infrastructure, borders, construction sites, and sensitive facilities.

Security Wire Mesh Series
- Welded Wire Fence: Constructed with rigid panels formed by welded horizontal and vertical wires, common specifications include wire diameters of 4.0–6.0 mm and a mesh size of 50×200 mm, with panel heights ranging from 1.2–2.4 meters. This type of fencing is widely applied in residential, industrial, and commercial perimeters, offering a robust structure, resistance to corrosion, and a clean aesthetic ideal for locations where both visibility and security are important.
- Military Defense Gabion Barriers: These barriers are composed of modular wire mesh cages lined with geotextile fabric, with typical unit dimensions of 1.0 meter in height, 1.0 meter in width, and 5.0 meters in length. Primarily used for blast protection and perimeter fortification in military zones, airports, and embassies, these barriers are designed for rapid deployment and easy stacking, providing high impact absorption capacity suitable for both temporary and permanent defensive structures.
- Perimeter Security Barbed Wire: Barbed wire consists of twisted strands of wire featuring sharp barbs spaced at intervals of 75–150 mm, with common wire diameters ranging from 1.6–2.5 mm. It is typically installed atop fences or used independently to demarcate boundaries in agricultural, industrial, and correctional facilities. The aggressive appearance and potential for puncture wounds serve as a strong deterrent against climbing or unauthorized entry at a relatively low cost.
- Razor Wire: This high-security fencing material is manufactured with galvanized or stainless steel blades crimped around a central core wire. Coils are available in diameters ranging from 450–980 mm, with barb spacing between 15–100 mm. It is a common choice for securing prison walls, military bases, and international borders. The sharp blades of razor wire create both a psychological and physical barrier, effectively preventing attempts to scale or cut through the fencing.
- 358 Anti-Climb Security Mesh: Known also as prison mesh, 358 mesh features a very tight mesh opening of 76.2×12.7 mm, constructed with sturdy 4.0 mm wire, making it virtually impossible to climb or cut. Standard panel sizes often include 2.1×2.4 meters or larger. This mesh is widely utilized in correctional facilities, electrical substations, and airport perimeters, offering unparalleled visibility, rigidity, and resistance to cutting, making it ideal for high-security environments.
- Chain Link Fence: Constructed from interwoven galvanized or PVC-coated wires, typically with a diameter of 2.0–4.0 mm and a 50×50 mm diamond-shaped mesh, chain link fences are available in heights from 1.2–3.0 meters. They are commonly used for enclosing sports grounds, parks, factories, and residential properties. The flexibility, ease of installation, and cost-effectiveness of chain link make it one of the most prevalent options for perimeter fencing.
- Double Wire Fence: This robust fencing solution consists of one vertical wire welded between two horizontal wires (in configurations such as 6/5/6 mm or 8/6/8 mm) to form a strong panel, with a common mesh size of 50×200 mm. It is frequently specified for schools, business parks, and infrastructure projects. The double wire design significantly enhances the fence’s rigidity and resistance to deformation, making it suitable for areas requiring both durability and high-strength perimeter security.
- Palisade Fence: Palisade fencing is characterized by vertical steel pales with pointed tops, mounted securely onto horizontal rails and posts. The pales typically have a thickness of 2.0–3.0 mm, and fence heights generally range from 1.8–3.6 meters. This type of fencing is ideal for industrial sites, utilities, and schools, offering strong anti-intrusion protection due to its intimidating appearance and robust construction, while also requiring minimal ongoing maintenance.
- Temporary Fence Panels: These freestanding wire mesh panels are equipped with support feet, designed for rapid and easy setup on a temporary basis. Panels often measure 2.1×2.4 meters and are constructed with 3.0–4.0 mm wire and a 75×150 mm mesh. Widely used in construction zones, at events, and for crowd control, they provide flexible and adaptable site security. Their portability, reusability, and tool-free assembly make them well-suited for short-term fencing requirements.
- Airport Security Fence: Airport fence systems typically incorporate Y-shaped posts supporting anti-climb mesh panels and a topping of razor wire. The mesh size is usually 50×100 mm with wire diameters of 4.0–6.0 mm, and the overall fence height can reach 2.4–3.0 meters. Specifically designed for airfields and other restricted zones within airports, this fencing provides a multi-layered security approach by combining visibility, strength, and a high level of deterrence against unauthorized access.