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Anti Climb 358 Mesh Perimeter Security Fence
The Anti Climb 358 Mesh Perimeter Security Fence is a high-security welded mesh fencing system engineered for critical infrastructure and restricted-access facilities. Its name derives from the distinctive mesh aperture: 3 inches × 0.5 inches × 8 gauge wire (76.2mm × 12.7mm × 4mm). The tight horizontal and vertical wire spacing creates a surface that resists climbing and cutting with conventional hand tools. This fence system is widely deployed at prisons, airports, military installations, data centers, and utility sites where perimeter integrity is paramount.
Spu:
1601726904888
- Overview
- Recommended Products
- 358 Mesh Configuration: 76.2mm × 12.7mm aperture with 4mm wire for anti-climb and anti-cut performance.
- Welded Construction: Rigid panel geometry maintained through automated welding.
- Galvanized and Powder-Coated Options: Dual-layer corrosion protection for outdoor service.
- High Visibility: Open mesh allows clear sightlines for CCTV and patrol observation.
- Modular Fixing System: Clamp bars and security fasteners for tamper-resistant installation.
- Customizable Dimensions: Panel height, width, wire diameter, and post type can be tailored.
- Security Accessory Compatibility: Supports barbed wire, razor wire, and PID systems.
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Multiple Foundation Options: In-ground, base-plated, or wall-mounted configurations.
- Prisons and Detention Facilities: Perimeter security where anti-climb and anti-cut performance are critical.
- Airports and Aviation: Airside perimeter demarcation and restricted zone boundaries.
- Military and Government Sites: High-security perimeters for defense and government facilities.
- Data Centers: Perimeter protection for critical digital infrastructure.
- Utility Sites: Power substations, water treatment plants, and energy facilities .
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Industrial Facilities: Chemical plants, refineries, and manufacturing perimeters.
Product Introduction
The Anti Climb 358 Mesh Perimeter Security Fence is a welded wire mesh system manufactured by Kanghailong for high-security perimeter applications. Its defining feature is the 76.2mm × 12.7mm mesh aperture combined with 4mm wire diameter (often referred to as 3" × 0.5" × 8 gauge). This configuration creates a dense, rigid mesh panel that offers a balance of visibility and physical resistance.
The mesh is produced through automated welding, where vertical and horizontal wires are fused at every intersection. This welding process produces a rigid panel structure that maintains its geometry under load. The tight aperture is a key security feature: the small openings provide minimal space for fingers or tools to gain purchase, and the closely spaced wires make cutting with manual tools impractical within a meaningful time frame.
Surface treatment options include hot-dip galvanizing and powder coating. Galvanizing provides sacrificial corrosion protection to the base steel, while powder coating adds a durable outer layer in a selected RAL color. Many projects specify a galvanized-then-powder-coated finish, which combines the corrosion protection of zinc with the aesthetic and additional barrier benefits of a polymer layer.
The fence system is modular. Panels are fixed to posts using clamp bars or security fasteners, creating a continuous perimeter that is difficult to dismantle from the outside. Post options include square hollow sections and custom profiles. The system can be configured with optional security toppings such as barbed wire or razor wire, and it supports integration with perimeter intrusion detection systems and CCTV.
Key Features
Technical Advantages
Anti-Climb Geometry: The 12.7mm horizontal wire spacing creates apertures too small for effective footholds or handholds. Unlike chain-link or wider-aperture mesh, the 358 pattern offers minimal grip points across the panel surface .
Anti-Cut Resistance: The 4mm wire diameter and tight weld pattern increase the time and tool requirements for cutting. Higher-specification variants may use 5.6mm vertical wires for enhanced shear resistance in demanding applications .
Structural Rigidity: Welded intersections transfer load across the panel, reducing localized deformation from impact or attempted penetration. The mesh maintains its shape under wind load and minor physical contact.
Visibility for Surveillance: The open mesh pattern preserves sightlines, allowing security cameras and patrol personnel to observe the perimeter zone without obstruction .
Corrosion Protection: Hot-dip galvanizing provides a zinc coating that protects the steel substrate. When combined with powder coating, the system gains an additional barrier against moisture and UV exposure.
System Integration: The fence can be paired with PID systems, CCTV brackets, and security toppings to create a layered perimeter security approach .
Product Specifications
Parameter |
Specification |
Product Name |
Anti Climb 358 Mesh Perimeter Security Fence |
Mesh Aperture |
76.2mm × 12.7mm (3" × 0.5") |
Wire Diameter |
4mm standard (3mm–5.6mm available) |
Panel Height |
1.8m – 5.2m (customizable) |
Panel Width |
2.0m – 3.0m |
Material |
Low-Carbon Steel Wire / High-Tensile Steel |
Surface Treatment |
Hot-Dip Galvanized / Powder Coated |
Post Type |
Square (60×60mm, 80×80mm), Custom |
Post Spacing |
Typically 2.4m |
Fixing Method |
Clamp Bar / Security Fasteners |
Foundation |
In-Ground / Base Plate / Wall Mount |
Color Options |
RAL Colors Available |
Security Toppings |
Barbed Wire, Razor Wire (Optional) |
MOQ |
Negotiable |
Packaging |
Pallet or Wooden Case |
Applications
Business Value
For B2B buyers, the Anti Climb 358 Mesh Perimeter Security Fence addresses a specific market segment: projects where security specifications are non-negotiable and compliance documentation matters. The product’s 358 mesh designation is widely recognized in security fencing specifications, which simplifies tender submissions and technical approvals.
The modular design benefits distributors and contractors. Panels and posts can be stocked in common configurations and adapted with accessories or security toppings as project requirements dictate. The galvanized and powder-coated finish options allow one product platform to serve multiple climate zones and aesthetic requirements.
From a market perspective, demand for high-security perimeter fencing is driven by critical infrastructure protection, prison construction and modernization, and airport security upgrades. Buyers in these sectors typically prioritize documented specifications, consistent quality, and the ability to customize dimensions for site-specific conditions.
FAQ
Q1: What does “358” mean in this fence?
The designation refers to the mesh aperture: 3 inches × 0.5 inches × 8 gauge wire. In metric terms, this is 76.2mm × 12.7mm with 4mm wire diameter .
Q2: How does the 358 mesh resist climbing?
The 12.7mm horizontal aperture is too small for effective handholds or footholds. The tight wire spacing creates a surface with minimal grip points.
Q3: Can the fence be customized?
Yes. Panel height, width, wire diameter, post type, and surface finish can be adjusted. Higher-security variants may use 5.6mm vertical wires for enhanced resistance .
Q4: What surface treatments are available?
Hot-dip galvanizing, powder coating, or a combination of both. Color options include standard RAL colors.
Q5: Is the fence compatible with security systems?
Yes. The structure supports CCTV brackets, PID systems, and security toppings such as barbed or razor wire .
Q6: What is the typical lead time?
Lead time varies by quantity and customization. Standard orders typically ship within 15–30 days after deposit.
