358 Anti Climb Fence FAQ: Dimensions, Coatings and Ordering Questions

Buyers shopping for a 358 anti climb fence often have the same practical questions about sizing, coatings and what makes this panel different from standard welded mesh.

What does "358" actually mean?

The name is shorthand for the panel's core dimensions: 3 inches × ½ inch × 8 gauge (written as 3" × 0.5" × 8 gauge). The mesh opening measures 76.2 mm × 12.7 mm (center to center), the horizontal wire spacing is 12.7 mm, and the vertical wire spacing is 76.2 mm. These tight apertures are what give the product its anti-climb and anti-cut characteristics.

What panel heights and widths are available?

Standard panel heights range from 1.2 m to 6 m, and panel widths range from 2.0 m to 3.1 m. If these ranges do not match your project requirements, panels can be customized to your specified dimensions.

Which wire diameters can I choose?

Wire diameters of 3 mm, 3.5 mm and 4 mm are available. A heavier wire gauge increases rigidity and resistance to cutting tools; your choice will depend on the security level required for your site.

What post types are compatible with this fence?

Two post profiles are offered:

• Square post (SHS): 60 × 60, 80 × 80 mm — wall thickness 2.0 / 2.5 / 3.0 mm
• Rectangular post (RHS): 40 × 60, 40 × 80, 60 × 80, 80 × 100 mm — wall thickness 2.0 / 2.5 / 3.0 mm

Post selection typically depends on panel height and the wind-load or impact requirements of the installation site.

What surface treatments are available, and what colors can I order?

There are three surface treatment options:

1. Hot-dipped galvanized — provides corrosion protection without a color coating
2. Galvanized + powder coated — adds a durable color layer over the galvanized base
3. Galvanized + PVC coated — an alternative color-finish coating over galvanizing

Standard colors include RAL 6005 green and RAL 7016 grey. Any other RAL color can be requested as a custom order.

Why is 358 anti climb mesh considered more secure than ordinary welded mesh?

Four structural features contribute to its security performance, as described in the product documentation:

• Anti-climb: The apertures are too small for fingers to grip, preventing climbing.
• Anti-cut: The narrow openings prevent bolt cutters or wire cutters from gaining the leverage needed to cut the wire.
• Strong weld joints: Welded intersections are fixed firmly and resist splitting under force.
• Smooth, uniform surface finish: The panel surface is even after galvanizing or coating, contributing to both durability and appearance.

Where is 358 fence typically installed?

Documented application areas include: prisons, shipping ports, military sites, warehouses, detention centers, power plants, psychiatric hospitals, laboratories, airports, petroleum and chemical facilities, bridges, and industrial or commercial properties. The product is noted as particularly popular in the US and Malaysian markets.

Can I order custom specifications?

Yes. Hebei Dunqiang Hardware Mesh Co., Ltd. states that panels can be customized if the standard specification ranges do not meet your requirements. This covers panel dimensions, wire diameter, post profile and RAL color. Contact the sales team at sales@chinafencefactory.com or via WhatsApp/WeChat at 15710318353 to discuss your project.

All specifications above are sourced from the published product documentation of Hebei Dunqiang Hardware Mesh Co., Ltd. and are subject to confirmation at the time of order.