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

358 fence is the internationally recognized standard for welded mesh perimeter security, specified globally for applications requiring defense against climbing and cutting attacks. Hebei Maifa Metal Products Co.,Ltd. manufactures 358 fence with the defining specification: 76.2mm x 12.7mm (3-inch by 0.5-inch) mesh apertures using 4.0mm (8-gauge) steel wire, welded at every intersection for maximum joint integrity. The 358 fence design prevents climbing by eliminating any handhold or foothold — the 12.7mm vertical aperture is too small for toes or fingers to gain any purchase. The 4.0mm wire diameter and fully welded construction make cutting extremely difficult, even with heavy-duty bolt cutters. Our 358 fence panels are produced in standard widths of 2000mm, 2200mm, 2500mm, and 3000mm, with heights ranging from 1000mm to 4000mm. The post system includes square tube options of 60mm x 40mm, 60mm x 60mm, 60mm x 80mm, and 80mm x 80mm, with wall thicknesses from 1.5mm to 3.0mm. Surface treatment options for 358 fence include hot-dip galvanizing after welding, which provides complete zinc coverage over all surfaces, and Galfan coating for extended corrosion protection in aggressive environments. For applications requiring color integration, we offer polyester powder coating over galvanization in any RAL color. 358 fence is ideal for prisons, military installations, airports, data centers, power plants, petrochemical facilities, border security points, and commercial warehouses with high-value inventory. For security professionals and procurement departments requiring 358 fence, please contact our technical sales team with your site specifications, required height, and linear footage. We provide comprehensive documentation including wire tensile certificates, weld test reports, coating thickness data, and installation guides. Contact us for a detailed quotation and to discuss custom panel configurations.