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High-security 358 Anti-climbing Wire Mesh Fence

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The 358 anti climbing fence is reinforced with rectangular steel pipes and embedded with anchor screws, which can withstand wind loads of level 8 and seismic impacts of level 8; The modular installation system supports rapid installation up to 200 meters per day and is compatible with concrete bases or quick installation brackets. The height range is 1.5-4 meters , with a standard board width of 2-3 meters, and support for non-standard size customization; The color scheme includes standard colors such as dark green, gray white, police blue, desert yellow, etc. It can be customized with camouflage or enterprise exclusive colors to balance concealment and recognition needs.
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Technical characteristics and protection advantages of 358 anti climbing fence

358 fence


Core parameters and protection principles:


 A dense grid structure is constructed with a 3-inch (76mm) spacing between horizontal bars, a 0.5-inch (12mm) spacing between vertical bars, and an 8-gauge steel wire (4mm diameter) to effectively prevent invasive behaviors such as climbing and cutting. 


The anti climbing mechanism includes


76mm × 12mm precision mesh to reduce finger grip space, combined with 3-5mm shear resistant steel wire to form physical protection; The top can be equipped with a Y-shaped anti climbing device or a snake belly shaped barbed wire to construct a three-dimensional protective net; Cold drawn Q235 low-carbon steel wire (tensile strength ≥ 500MPa) has undergone triple anti-corrosion treatment of galvanizing, dipping, and spraying. It has undergone salt spray testing for over 1000 hours without corrosion, and the PVDF coating has a service life of 25 years in high salt coastal environments.



Structural performance and customization capability


The frame is reinforced with rectangular steel pipes and embedded with anchor screws, which can withstand 8 levels of wind load and 8 degrees of earthquake impact; The modular installation system (bolt+welding process) supports rapid installation up to 200 meters per day and is compatible with concrete bases or quick installation brackets. The height range is 1.5-4 meters (4-meter super high-rise buildings are dedicated to airport/border isolation), with a standard board width of 2-3 meters, and support for non-standard size customization; The color scheme includes standard colors such as dark green, gray white, police blue, desert yellow, etc. It can be customized with camouflage or enterprise exclusive colors to balance concealment and recognition needs.

358 fence


Scenario adaptation and cost-effectiveness


Suitable for high security scenarios such as military fortresses, judicial institutions, energy facilities, transportation hubs, and high-end properties; Compared to peach shaped fences, the anti climbing performance is better and the cost is higher. The specifications need to be selected according to the risk level (high-risk recommendations include 4-meter-high+5mm steel wire+double coating, low-risk options include 2-3-meter+3-4mm steel wire+single coating). Daily maintenance only requires rinsing with clean water, and coating damage can be partially repaired; Combined with the electronic fence alarm system, it forms a dual protection of physics and technology.


Technical parameters and global verification


The material adopts cold drawn low-carbon steel wire, balancing strength and ductility; Laser cutting ensures 76mm × 12mm grid accuracy with minimal flatness error. The coating system includes a combination of galvanizing, dipping, and spraying processes, and PVDF fluorocarbon coating is optional to adapt to different corrosion environments. More than 3000 major projects worldwide have been validated, from extreme cold bases to desert prisons, from data centers to port facilities, all built with rigorous processes to create a secure defense line.



FAQS:



Q1: What is the meaning of the name?

Horizontal spacing of 3 inches (76mm), vertical spacing of 0.5 inches (12mm), and No. 8 steel wire (4mm) form a high-density anti climbing grid.



Q2: Anti climbing principle?

The fine mesh prevents grasping, the thick steel wire is resistant to cutting, and the top can be equipped with anti climbing/blade piercing ropes, providing triple protection against intrusion.



Q3: Applicable scenarios?

High security places such as military bases, prisons, and nuclear power plants; More resistant to climbing than peach shaped fences, but at a higher cost.



Q4: How long can it be used?

Galvanized+dip coated, salt spray test for over 1000 hours without rusting; PVDF coating for coastal environments, with a lifespan of 25 years.



Q5: Size and installation?

Customizable height of 1.5-4 meters, standard board width of 2-3 meters; Modular installation, daily installation of 200 meters, recommended bolt+welding fixation.



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Anping Junhe Metal Products Co., Ltd. is a leading manufacturer, processor, and supplier of metal products, specializing in the production and distribution of various metal grating solutions. With years of experience in the industry, we have established a strong reputation for delivering high-quality products that meet the diverse needs of our global clientele.
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