Wire Mesh Fence
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358 Anti-Climb Fence
358 Anti-Climb Fence, also known as prison mesh fence, is a high-security fencing system made of welded steel wire mesh with very small apertures of 76.2 × 12.7 mm and wire diameter of 4.0 mm, preventing climbing and cutting attempts. Classified into galvanized 358 fence, PVC-coated 358 fence, and powder-coated 358 fence, it offers excellent corrosion resistance and durability. With panel heights up to 2.4–6.0 m, 358 Anti-Climb Fence is widely used in prisons, airports, military bases, power stations, railways, borders, and government facilities, providing maximum perimeter protection and long service life....
Jinkaiyi is a professional manufacturer of 358 Anti-Climb Fence, also called prison mesh fence or security mesh. Known for its small mesh aperture of 76.2 × 12.7 mm and wire diameter of 3–5 mm, 358 Anti-Climb Fence provides superior protection against intrusion. Its rigid structure makes climbing and cutting extremely difficult, making it one of the most secure fencing systems for high-risk areas.
Material and Surface Treatment
The fence is made from low-carbon steel wire or galvanized wire with finishing options including electro-galvanizing, hot-dip galvanizing, polyester powder coating, or PVC coating. Standard colors are green (RAL6005), black (RAL9005), blue, white, yellow, and red, with custom RAL options available.
Mesh Panel Specifications
Height: 1.8 m – 3.0 m (custom up to 6.0 m for maximum security)
Width: 2.0 m, 2.2 m, 2.5 m, 3.0 m
Mesh Opening: 12.7 × 76.2 mm (½" × 3")
Wire Thickness: 3 mm, 4 mm, 5 mm
Curves: Optional for added strength or design
Post Specifications
C Post: 62 × 83 × 3 mm
Round Post: Ø 80 × 3 mm
Rectangular Post: 40 × 60 mm, 60 × 60 mm, 60 × 80 mm, 80 × 100 mm, 80 × 120 mm
Post Lengths: 2.3 m – 4.0 m
Accessories: flat bar and metal clips for secure installation
Features
Anti-Climb: small mesh size prevents footholds or handholds
Anti-Cut: strong welded joints resist bolt cutters and saws
Visibility: clear view for CCTV and surveillance monitoring
Durability: corrosion-resistant coating ensures long service life
System Integration: compatible with alarms, cameras, razor wire, or electric fencing
Applications
Prisons, detention centers, and psychiatric hospitals
Airports, seaports, and railway facilities
Power stations, substations, and water treatment plants
Military sites, government buildings, and border security
Industrial complexes and warehouses requiring maximum protection
Advantages
Provides a secure yet discreet barrier
Reduces installation costs with wider panels up to 3.05 m
High weld strength ensures structural stability
Effective deterrent for intruders in high-security zones
Long lifespan with minimal maintenance
| Fence height (m) | Panel size (Height × Width) (mm) | Fence Post (Height × Size × Thick) (mm) | Clamp Bar (Height × Width × Thickness) (mm) | Middle or corner Clamp No. (pcs) |
|---|---|---|---|---|
| 2 | 2000 × 2515 | 2700 × 60 × 60 × 2.5 | 2000 × 60 × 5.00 | 7 or 14 |
| 2.4 | 2400 × 2515 | 3100 × 60 × 60 × 2.5 | 2400 × 60 × 5.00 | 9 or 18 |
| 3 | 3000 × 2515 | 3800 × 80 × 80 × 2.5 | 3000 × 80 × 6.00 | 11 or 22 |
| 3.3 | 3300 × 2515 | 4200 × 80 × 80 × 2.5 | 3300 × 80 × 6.00 | 12 or 24 |
| 3.6 | 3600 × 2515 | 4500 × 100 × 100 × 3.0 | 3600 × 100 × 7.00 | 13 or 26 |
| 4.2 | 4200 × 2515 | 5200 × 100 × 100 × 4.0 | 4200 × 100 × 8.00 | 15 or 30 |
| 4.5 | 4500 × 2515 | 5500 × 100 × 100 × 5.0 | 4500 × 100 × 8.00 | 16 or 32 |
| 5.2 | 5200 × 2515 | 6200 × 120 × 120 × 5.0 | 5200 × 100 × 8.00 | 18 or 36 |