Description
What is a 358 Wire Fence?
A 358 wire fence (also known as prison mesh or high-security welded mesh) is an industry-grade perimeter barrier engineered for maximum physical defense and high-level surveillance.
The designation “358” originates directly from its structural imperial dimensions:
-
3 inches (76.2 mm): Horizontal mesh opening width
-
0.5 inches (12.7 mm): Vertical mesh opening height
-
8 Gauge (4.0 mm): Heavy-duty steel wire diameter
By combining extremely dense grid openings with high-tensile steel wire, the 358 mesh prevents intruders from obtaining handholds or footholds while completely resisting standard bolt cutters. It delivers uncompromising security without obstructing visual sightlines for security personnel and CCTV surveillance.
Key Security Features & Advantages of 358 Wire Fence
1. Superior Anti-Climb Design
The ultra-narrow 76.2 mm × 12.7 mm (3″ × 0.5″) aperture makes it virtually impossible for intruders to insert fingers or toe tips. Without climbable leverage, perimeter breach attempts are effectively neutralized.
2. Certified Anti-Cut Protection
Constructed with heavy 8-gauge (4.0 mm) high-strength carbon steel wire, the mesh pattern leaves no gap for conventional cutting tools, hydraulic shears, or bolt cutters to gain adequate mechanical leverage.
3. High-Strength Precision Welded Construction
Every intersection is welded with advanced automated multi-spot welding technology. The structural welds offer exceptional shear strength and impact resistance against forced ramming and vandalism.
4. Long-Term Anti-Corrosion Durability
Available in Hot-Dip Galvanized (HDG) (conforming to international anti-corrosion standards) and multi-layer Polyester Powder Coating / PVC Coating, ensuring over 20+ years of maintenance-free service life in harsh marine, industrial, or desert environments.
5. Unobstructed Visual & Electronic Surveillance
Despite its dense wire pattern, the flat profile provides optimal transparency from both direct and oblique angles, allowing seamless integration with infrared sensors, perimeter lighting, and CCTV monitoring systems.
Technical Specifications & Panel Dimensions of 358 Wire Fence
Core Specification Overview
| Technical Parameter | ABX 358 Security Specification |
|---|---|
| Mesh Opening (Center to Center) | 3″ × 0.5″ (76.2 mm × 12.7 mm / 75 mm × 12.5 mm / 75 mm × 13 mm) |
| Horizontal Wire Gauge | 1 × 8 GA (4.0 mm) / Custom 3.0 mm – 4.0 mm |
| Vertical Wire Gauge | 1 × 8 GA (4.0 mm) / Custom 3.0 mm – 4.0 mm |
| Standard Panel Heights | 4′, 6′, 8′ (1235.9 mm, 1832.8 mm, 2429.7 mm) or up to 4000 mm |
| Standard Panel Width / Length | 8’3″ (2518 mm) / 2750 mm / 3000 mm |
| Surface Treatment | Hot-Dip Galvanized (ISO 1461), Electro-Galvanized + Powder Coating / PVDF |
| Post Types | Square Post, Rectangular Post, Peach-Shaped Post, I-Beam Post |
Standard Mesh Panel & Matching Post Matrix
| Mesh Size (mm) | Panel Height (mm) | Panel Width (mm) | Wire Diameter (mm) | Recommended Post Height (mm) |
|---|---|---|---|---|
| 76.2 × 12.7 | 2100 | 2515 / 2750 / 3000 | 2.0 – 4.0 | 2700 |
| 76.2 × 12.7 | 2200 | 2515 / 2750 / 3000 | 2.0 – 4.0 | 2800 |
| 76.2 × 12.7 | 2400 | 2515 / 2750 / 3000 | 2.0 – 4.0 | 3000 |
| 76.2 × 12.7 | 2700 | 2200 / 2300 | 2.0 – 4.0 | 3700 |
| 76.2 × 12.7 | 3000 | 2200 / 2300 | 2.0 – 4.0 | 4000 |
| 76.2 × 12.7 | 3600 | 2200 / 2300 | 2.0 – 4.0 | 4800 |
| 76.2 × 12.7 | 4000 | 2200 / 2300 | 2.0 – 4.0 | 5200 |
Note: Custom wire diameters, custom post flange basements, and topping brackets (Y-post / Cranked arms for concertina razor coils) are available upon project engineering review.
Versatile Configurations & Structural Options
To meet specific architectural and security criteria, we supply diverse configurations:
-
Profile Types:
-
2D Flat Security Fence Panels: Traditional flat panel profile with high rigidity and clean visual lines.
-
3D V-Beam Security Fence: Features horizontal “V”-shaped reinforcement bends to dramatically enhance rigidity without increasing weight.
-
Roll Top (BRP) Security Fence: Features rolled top and bottom edges, eliminating sharp raw edges for safety-sensitive commercial and public zones.
-
-
Wire & Alignment Variations:
-
Horizontal Mesh Alignment vs. Vertical Mesh Alignment based on security protocols.
-
358 Single Wire Fence: Standard configuration balancing cost and heavy physical security.
-
358 Double Wire Fence (2D Double Horizontal): Incorporates twin horizontal wires to resist high impact forces in heavy industrial settings.
-
-
Surface & Finish Options:
-
Heavy Hot-Dip Galvanized for industrial rust-proofing.
-
Electrostatic Polyester Powder Coating (RAL 6005 Moss Green, RAL 9005 Jet Black, RAL 7016 Anthracite Grey, or custom colors).
-
Critical Infrastructure & Commercial Applications
Engineered to fulfill high-risk defense requirements, our 358 security wire fencing is widely deployed across:
-
Correctional Facilities & Detention Centers: Prison exterior boundaries and internal secure corridors.
-
Military Installations & Armories: High-security perimeters, radar stations, and ammunition depots.
-
Power Generation Plants & Substations: High-voltage transformer protection and electrical utility yards.
-
Airport Perimeters & Transportation Hubs: Runway borders, cargo zones, and rail transit buffer areas.
-
Data Centers & Server Facilities: Physical cyber-infrastructure defense against physical tampering.
-
Government Buildings, Embassies & Consulates: High-clearance diplomatic protection.
-
Industrial Compounds & Critical Storage Yards: Asset security for chemical, manufacturing, and logistics hubs.
-
Educational & Research Campuses: Safety-rated boundary fencing.
Complete Your High-Security Perimeter System
Upgrade your perimeter defense system with our fully integrated, project-ready security solutions:
-
Concertina Razor Wire & Barbed Tape Integration
-
Heavy Duty Palisade Security Fencing Systems
-
Security Mesh Gates & Automated Access Control Portals
ABX Wire Fence Manufacturer | Made In China | Supply to Worldwide
As a premier manufacturer and direct exporter in the security fencing sector, ABX Wire Mesh delivers advanced perimeter protection solutions engineered for diverse operational requirements.
Utilizing state-of-the-art production infrastructure, automatic CNC welding lines, and a dedicated innovation framework, we produce robust, compliance-ready fencing systems—including 358 anti-climb mesh, palisade barriers, razor wire integrations, and bespoke engineered installations.
Our rigorous quality assurance guarantees that each project adheres to the highest benchmarks in safety, structural longevity, and architectural coherence. Collaborate with us to leverage direct-factory pricing, guaranteed delivery timelines, full material test certifications (MTC), and customized security strategies designed to safeguard critical assets globally.
Request an Instant Project Quote & Engineering Drawing Support!


Reviews
There are no reviews yet.