358 Anti-Climb Security Fence | ASTM F2656-20 Rated

358 Anti-Climb Security Fence | ASTM F2656-20 Rated

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Flat Top Steel Security Fence Panel – 6x8ft

Flat Top Steel Security Fence Panel – 6x8ft

Our 6x8ft steel security fence panel features a flat top design with wire mesh and rod iron fencing. Black powder-coated finish prevents rust, and the security fence includes posts and brackets for easy assembly.
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Why choose us?

Vehicle-Impact Resistance for Security Fence

Our steel security fence meets ASTM F2656-20 standard (K12/L3 rating), capable of stopping 15,000-pound vehicles at 50 mph. Tests show perimeter breaches are reduced by approximately 78% compared to other materials.

Forced-Entry Delay for Security Fence

Per ASTM F1292 standards, our welded mesh security fence makes intrusion take about 8 minutes—roughly double the time needed for regular chain link fencing—and the high tensile strength resists bolt cutters and hydraulic cutting tools.

Electronic Integration for Security Fence

Our security fence seamlessly integrates with E-field, fiber-optic, and PIR sensors. Fiber optic sensors built into the rails pick up vibrations as small as 2mm from climbing or cutting attempts.

Related products

An anti climb fence is a specialized perimeter security barrier designed with physical features that prevent or severely hinder any attempt to scale the fence structure. Hebei Maifa Metal Products Co.,Ltd. manufactures anti climb fence incorporating multiple deterrent elements: close mesh apertures measuring 76.2mm x 12.7mm that eliminate toe and finger holds, welded wire construction that resists cutting, and optional toppings such as angled extensions or barbed wire. The anti climb fence panels are fabricated from high-tensile steel wire with diameters of 4.0mm, 5.0mm, or 6.0mm, welded at every intersection to form a rigid, non-sagging panel that maintains structural integrity under attack. Surface treatment for our anti climb fence includes hot-dip galvanizing, which applies a thick zinc coating to all steel surfaces, and Galfan coating (zinc-aluminum alloy) for enhanced corrosion protection in aggressive environments. For applications requiring color integration, we offer polyester powder coating over galvanization in any RAL standard shade. Anti climb fence is available in panel heights from 1.0m to 4.0m and widths from 2.0m to 3.0m, with post sections including square tubes of 60mm x 60mm or 80mm x 80mm and wall thickness from 1.5mm to 3.0mm. Applications for anti climb fence include prison perimeters, military installations, airport security zones, industrial warehouses, data centers, utility substations, commercial properties, and residential estates requiring enhanced security. For security professionals, facility managers, and property owners requiring anti climb fence, please contact our technical sales team with your site specifications and security requirements. We provide detailed product documentation including wire tensile strength certificates, weld test reports, coating thickness verification, and installation guidance. Contact us for competitive pricing based on your linear footage and configuration needs.

Frequently Asked Questions

Do you offer a warranty on your steel fences?

Yes, we stand behind the durability of our products. At Hebei Maifa, we provide a standard 10-year warranty against manufacturing defects on our steel fence panels and frames, covering issues such as weld failures or material integrity. This warranty reflects our confidence in our galvanizing and powder coating quality control procedures. For specific warranty terms, including any exclusions related to improper installation, environmental damage, or normal wear and tear, please refer to the warranty documentation included with your order or contact our after-sales team for a detailed explanation.
Our steel fences are primarily manufactured using high-quality galvanized steel grades Q195 and Q235. Q195 offers excellent formability and weldability for intricate fence designs, while Q235 provides higher strength for demanding security applications. Both materials undergo a hot-dip galvanization process with a minimum zinc coating of 80g/m² per ISO 1461 standards. This dual-layer protection—starting with the galvanized substrate and finished with an optional thermoset polyester powder coating—creates a fence system that effectively resists rust, corrosion, and UV damage, delivering a service life of 15-20 years in typical outdoor environments and over 20 years in less aggressive conditions.
Yes, customization is one of our core strengths as a steel fence manufacturer. We offer fully customizable fence solutions, including steel fence panels in panel heights from 900mm to 2500mm and panel lengths from 1200mm to 2400mm, with various picket sizes (16x16mm, 19x19mm, 25x25mm) and rail configurations (2-rail, 3-rail, 4-rail). Additionally, we can manufacture custom 3D curved welded wire mesh fences tailored to your unique specifications, adjust picket spacing for specific security or pet needs, and provide powder coating in any RAL color. Our free CAD drawing service ensures that your fence design is precisely verified before production begins.
Choosing Hebei Maifa means partnering with a factory that has over 15 years of specialized experience, an in-house 61,938m² manufacturing footprint, and 5 dedicated production lines. We prioritize quality products and the most competitive prices as our most important criteria. We are not a middleman; we are a direct manufacturer, which allows us to offer factory-direct pricing without compromising on quality. Our global reach extends to over 47 countries, including the USA, Canada, Australia, and across Europe, demonstrating our ability to meet international quality standards and export requirements. We also offer full customization and dedicated after-sales support. From raw material inspection (with Mill Test Certificates) to rigorous pre-shipment packaging, we ensure that every fence leaving our factory is built to perform and built to last.

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Customer Reviews

Security Director, Warehouse Logistics, Sydney

After multiple theft attempts, we installed Hebei Maifa's 358 anti-climb security fence. The 76.2x12.7mm mesh openings are impossible to grip, and the 4mm wire resisted bolt cutter attacks. Paired with their heavy-duty galvanized posts, our warehouse is now impenetrable. The security fence has a tensile strength of over 700N/mm², making it extremely difficult to cut or breach. The palisade-style top angles inward, further deterring climbing. This high-security fence gave our night crew peace of mind. The security fence panels integrate seamlessly with our camera system for a layered security approach. Absolutely top-tier protection for high-risk facilities.

Infrastructure Manager, Telecom Company, Western Australia

We used Hebei Maifa's welded mesh security fence to protect a remote telecom tower. The 4mm wire and 50x100mm mesh made it highly resistant to cutting. The security fence is fully welded (robotic welding ensures consistent joint strength), so there are no loose wires to snip. The Galfan coated wire adds an extra layer of corrosion resistance for the outdoor setting. This high security fence has effectively deterred copper thieves. The security fence panels are extremely robust and have maintained their integrity even after attempts to breach them. Perfect for protecting critical infrastructure in isolated locations.

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 358 Anti-Climb Mesh for Maximum Security

358 Anti-Climb Mesh for Maximum Security

Hebei Maifa security fence uses the world-renowned 358 mesh specification: a 3-inch (76.2mm) by 0.5-inch (12.7mm) mesh aperture with a 4mm wire diameter. This design makes the security fence nearly impossible to climb, as the small openings eliminate any foot or finger holds. The robust 4mm wire and fully welded construction also make cutting extremely difficult for bolt cutters or wire cutters. This high-security fence is very suitable for prisons, military sites, airports, and sensitive industrial facilities. With a hot-dip galvanized after-welding finish and optional polyester powder coating, our 358 security fence combines uncompromising physical protection with excellent visibility for CCTV surveillance.
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