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

358 mesh fencing panels, also known as prison mesh or anti-climb fencing, represent the highest standard of welded wire perimeter security available today. The designation 358 derives from the aperture dimensions: a 3-inch by 0.5-inch rectangular mesh (76.2mm x 12.7mm), which is small enough to prevent finger or toe holds while providing excellent visibility for surveillance and CCTV monitoring. Hebei Maifa Metal Products Co.,Ltd. manufactures 358 mesh fencing panels using 4.0mm gauge steel wire, welded at each intersection for maximum joint strength. The small aperture size deters climbing and prevents bolt cutter insertion, making 358 mesh fencing panels the preferred choice for high-security applications including correctional facilities, data centers, airports, military installations, and critical infrastructure protection. Our 358 mesh fencing panels are hot-dip galvanized after welding, with an optional powder coating finish for additional corrosion resistance and color matching. The panels are typically supplied with matching posts and anti-tamper fixings to create a complete perimeter system. Unlike chain link fencing that can be climbed or cut, 358 mesh provides a rigid panel that resists deformation and penetration. For security consultants, government agencies, and facility managers requiring 358 mesh fencing panels, please contact our technical sales team with your security classification requirements. We provide detailed specifications including mesh dimensions, wire diameters, panel sizes, and installation guidelines. Contact us to discuss project-specific requirements and receive a quotation based on the linear footage and height specified.