358 Fence
358 Fence is a high-security anti-climb welded mesh barrier with a rigid panel design, delivering excellent anti-cut, anti-tear and anti-vandal performance. Made of quality low-carbon steel wire with strong welded joints, its dense mesh structure greatly enhances overall strength and prevents forced entry.
It features hot-dip galvanized, PVC coated or galvanized + PVC coated finishes for excellent corrosion, rust and weather resistance, suitable for high-security sites and harsh outdoor environments. Modular panel design enables fast on-site installation and stable connection, saving labor and time.
Durable, high-security and cost-effective, it is widely used for prisons, airports, military bases, power stations, data centers, industrial parks and residential perimeters for various high-safety protection applications.
Product Details– BDFENCE
What is a 358 Fence?
358 Fence, also widely known as Anti-Climb Fence or High Security Welded Mesh Fence, is a high-strength, anti-climb, and vandal-proof protective fencing system characterized by its dense small mesh structure and heavy-duty welded panel design, offering an optimal blend of high security, anti-cut performance, and long-term durability.
Square Post 358 Fence Specifications
Hole Size:50x50mm/60x60mm/80 x80mm/100 x100mm.
Panel Length:1.8mm/2.0mm/2.5mm/3.0mm.
Panel Height:1830mm/2030mm/2230mm/2430mm/2800mm/3000mm.
Post Length: 2400mm/2500mm/2800mm/3000mm/3500mm/3700mm.
Surface Treatment: 1. Black tube Hot-dipped galvanized，2. Galvanized tube PVC coated.
I&M Post 358 Fence Specifications
Line WirexCross Wire:4.0×3.0mm/4.0×4.0mm/4.5 x3.0mm/4.5×4.5mm.
Hole Size:76.2x 12.7mm/75x12mm.
Panel Length:2.0m/2.2m/2.4m/3.0m.
Panel Height: 1800mm/2000mm/2200mm/2400mm/2800mm/3000mm.
Bending No: 4/4/4/4/5/5.
Common Color: Green RAL6005/Grey RAL7016/Black RAL9005.
H Post 358 Fence Specifications
Horizontal Wire Dia.:4mm x3mm/4mm x4mm/4.5mm x 4mm/4.5mmx4.5mm.
Hole Size:76.2×12.7mm/75x 12mm.
Panel Length:2.0m/2.2m/2.4m.
Panel Height: 1800mm/2000mm/2200mm/2400mm/2800mm/3000mm.
Common Color: Green RAL6005/Grey RAL7016/Black RAL9005.
Various structures available for 358 Fence
Introduction to Product Categories & Detailed Item Overview
Square Post 358 Fence- I Post 358 Fence
- H Post 358 Fence
- M Post 358 Fence
Full-Service Industrial Chain
We provide a complete industrial chain covering production, coating, on-site installation and standardized warehousing services.
Applications of 358 fence
Safe & durable, beautiful appearance, perfect for home fencing.
High strength & anti-corrosion, ideal for factory & warehouse protection.
Environmentally friendly & decorative, blends well with landscape.
Anti-climbing & secure, provides safe protection for campus.
Production Process
30+ years metal fence design experience, 30+ technical team; modular & scene-specific customization
We select high-quality steel with strict testing, ensuring durability, corrosion resistance and stable performance for all fence products.
We adopt precise and solid welding technology, ensuring firm connection, smooth surface and high structural stability for fences.
Our fence posts are sturdy, load-bearing, anti-corrosion and precisely sized for easy installation and long service life.
Adopts professional bending technology for accurate shaping, stable structure and smooth radian to meet various installation needs.
Professional surface treatment ensures excellent corrosion resistance, weatherability and long-lasting finish for fences.
Strict quality inspection at each process ensures fence quality meets standards, with no defects and stable performance.
Standardized packaging protects products well; safe and efficient shipping ensures on-time delivery to global customers.
Special Accessories
- Square Post
- I Post
- H Post
- M Post
Related Product
Detailed Installation Process for 358 Fence
The installation of 358 fence requires strict adherence to operational standards and detailed steps to ensure the overall stability, safety and aesthetic appearance of the fence. Below is the expanded and detailed installation process, with in-depth explanations of each step, key points and precautions:
1. Site Preparation & Line Marking
Before starting the installation, thorough site preparation is the foundation to ensure the smooth progress of subsequent operations. First, clear the entire construction area, remove all obstacles such as stones, weeds, garbage and sundries that may affect the installation, and clean the ground to avoid interference with positioning and assembly. Then, use professional measuring tools (such as tape measure, theodolite and ink line) to mark the post positions, installation lines and layout range according to the design drawings and actual site requirements. The installation ground should be compacted to achieve sufficient bearing capacity, and soft soil areas must be reinforced to prevent post sinking. At the same time, mark the alignment lines to ensure the straightness and verticality of the entire 358 fence structure.
2. Post Installation & Fixing
Post installation and fixing are core links affecting the overall stability of the 358 fence, and every detail needs to be strictly controlled. First, place the posts accurately along the marked lines and check for any damage or deformation; ensure all posts and connecting parts are intact. Then, fix the posts firmly by concrete embedding, flange plates or expansion bolts according to the design requirements, ensuring stable and vertical installation. Adjust the verticality and spacing of each post accurately to maintain consistent height and neat arrangement. For long-distance installation, set positioning posts at both ends first and pull a reference line to ensure overall straightness, which greatly enhances structural stability and anti-vandal performance.
3. Fence Panel Installation & Connection
After the posts are fully fixed, fence panel installation and connection can be carried out. First, lift the heavy-duty 358 welded mesh panels to the installation position between two adjacent posts. Then, connect the panels to the posts using high-strength security bolts and anti-theft clamps, ensuring tight and firm connections. Adjust the levelness and verticality of each panel to keep the whole fence in a straight and tidy line. Install adjacent panels in sequence to form an integrated high-security protection system. Ensure no gaps or loose connections between panels and posts, which guarantees the fence’s anti-climb and anti-cut performance.
4. Fastener Tightening & Security Reinforcement
Fastener tightening and security reinforcement directly affect the structural integrity and service life of the 358 fence. First, after panel installation, tighten all security bolts, clamps and fixing parts evenly to ensure reliable locking. Reinforce key positions such as corners, ends and expansion joints to improve overall strength and anti-vandal capacity. Check each connection point carefully to avoid missing or loose fasteners. For high-security sites, use anti-theft nuts and additional reinforcement accessories to prevent forced disassembly. Double-check all fasteners to ensure stable and durable installation for long-term high-safety use.
5. Straightness & Stability Check
After the installation of posts and fence panels, a comprehensive straightness and stability check is required to ensure that the installation quality meets the standards. First, use a level and plumb line to check the verticality of posts and the straightness of panels: verticality error should not exceed 5mm per meter, and horizontal alignment should be consistent with the design. Then, check the overall structural stability: gently push the fence to ensure no obvious shaking, displacement or loose connections. Check the tightness of all fasteners and the integrity of the dense mesh structure. If any problems are found (such as skewing, loose connections, uneven panels), adjust and reinforce them immediately to ensure high security and structural durability.
6. Site Cleaning & Final Acceptance
The final step of the installation process is site cleaning and acceptance, which ensures the aesthetic appearance of the fence and confirms that the installation is up to standard. First, remove excess debris, bolts, packaging and installation tools from the construction site, and clean the surface of the 358 fence to maintain a neat appearance. Then, carry out comprehensive acceptance according to the design drawings and installation standards: check the fence height, spacing, straightness, verticality and connection firmness; check for mesh damage, rust, or loose components; verify anti-climb performance, anti-cut performance and overall stability. After the acceptance is qualified, the installation work is officially completed. If unqualified items are found, they should be rectified immediately until they meet the acceptance standards.
Note
During the entire installation process, construction personnel should wear protective equipment (such as safety helmets, gloves and safety shoes) to ensure construction safety. In addition, pay attention to the protection of the 358 fence surface during installation to avoid damage to the surface treatment layer (such as galvanizing, PVC coating) which may affect the corrosion resistance and service life of the fence. For high-security sites, set up warning signs during installation to ensure on-site safety.
358 Fence by Hebei Bending Fence Technology
Hebei Bending Fence Technology Co., Ltd., located in Anping—the renowned “China Wire Mesh Hometown” of Hebei Province, is a professional manufacturer and exporter of high-quality metal fencing and 358 fence solutions with over 30 years of industry expertise. Our 358 Fence is a flagship high-security anti-climb protection system, engineered with heavy-duty galvanized or coated steel wire and precision welding for exceptional strength, anti-cut performance and long-term durability.
Crafted from premium low-carbon steel wires via automatic precision welding, our 358 Fence features a dense small mesh structure, high tensile strength and excellent anti-vandal performance. The rigid panel design ensures good stability and anti-climb effect, creating a reliable high-security enclosure system. We offer reliable surface treatments—hot-dip galvanizing, PVC coating and galvanized + PVC coating—ensuring outstanding corrosion, rust and weather resistance for long-lasting performance in harsh outdoor and high-security environments, with a service life of up to 25+ years.
Detailed Applications of 358 Fence
Its main applications cover a wide range of fields with high requirements for security, strength and durability.
In high-security sites, it is widely used for prisons, detention centers, military bases, government buildings and border security, providing professional anti-climb and anti-cut protection.
In key infrastructure, it serves as an ideal solution for power stations, substations, water plants, airports, railway stations and communication base stations.
For industrial and commercial areas, it is suitable for factories, warehouses, logistics parks, data centers and high-end residential communities.
In public facilities, it can be used for stadiums, exhibition centers, schools and other places requiring strict safety protection.
In boundary and perimeter security, it provides reliable long-term perimeter enclosure, effectively preventing unauthorized entry and vandalism.
Core Advantages
High Security Performance: Dense 3″×0.5″×8 gauge mesh design with excellent anti-climb, anti-cut and anti-vandal properties for maximum protection.
Superior Durability: Heavy-duty galvanized or PVC-coated steel with strong rust-proof, weather-proof and UV-resistant properties, stable in harsh environments.
High Structural Strength: Thick welded wire and rigid panels with strong impact resistance, not easy to deform or damage.
Cost-Effective: Modular design for easy transportation, fast on-site installation, low maintenance and long service life, reducing overall project costs.
Wide Adaptability: Suitable for almost all high-security scenarios, ideal for prisons, military, infrastructure and high-end perimeter projects.