Choosing a 358 Anti-Climb Fence: What Insiders Look For

If you’re hunting for a reliable 358 Anti Climb Fence Supplier, here’s the short version: materials, coatings, test data, and service back-up matter more than brochure photos. I’ve toured a number of yards—from Anping in Hebei to port-side stockists—and the best teams obsess over zinc thickness, aperture accuracy (76.2×12.7 mm), and weld integrity. The product below comes from North of Houzhuang Village, Anping County, Hengshui, Hebei, China—the global heartland of wire mesh.

Why 358 is trending (and where it’s used)

Security buyers have shifted from palisade to 358 mesh because it’s harder to climb and tougher to cut. You’ll see it around airports, substations, data centers, prisons, logistics parks, bridges, and high-value schools. In fact, many customers say they picked 358 after bolt-cutter attempts shredded cheaper weldmesh. The tight aperture—3" × 0.5"—is the whole trick.

Technical specs at a glance

How it’s made (brief but practical)

• Materials: low-carbon steel wire (BS EN 10218), formed to 4–5 mm.
• Welding: resistance-welded intersections; aperture tolerance checked per BS 1722-14.
• Surface: pickling → flux → hot-dip galvanizing (ISO 1461), typical Zn coating ≈ 70–100 μm.
• Option: powder coating 60–100 μm; UV and adhesion tests per ISO 2409/ISO 16474.
• Testing: neutral salt spray (ISO 9227) 500–1000 h target; visual per ISO 1461 Annex.
• QC: weld shear test sampling; flatness and panel squareness checks; bolt set torque tests.

Advantages you actually feel on site

- Anti-cut: small apertures resist standard 8–10" bolt cutters. - Climb-resistant: toe/hand holds are basically useless. - Visibility: CCTV sees through the mesh—nice bonus for operators. - Through-life cost: hot-dip Zn plus powder (duplex) cuts repaint cycles; to be honest, maintenance teams love that.

Vendor comparison (field-notes style)

Customization & accessories

Heights up to 3.0 m, clamp bars or spider brackets, razor/anti-ram toppings, RAL 6005/7016/9005, tamper-proof fasteners, swing/slide gates with the same 358 infill. I guess the most requested upgrade lately is a duplex system: hot-dip + polyester for coastal jobs.

Real projects, quick takeaways

- Logistics park (SE Asia): 2.4 m panels with 600 mm barbed extension; reported zero breach attempts succeeding in first year.
- Urban substation (EU): powder-coated RAL 7016; facility manager praised CCTV clarity through the mesh—surprisingly helpful at night.
- Correctional perimeter (MEA): 3.0 m + concertina; site audit noted uniform weld nuggets and consistent aperture—exactly what you want.

Certs and documentation you should ask for

Mill certs, galvanizing report (ISO 1461), salt-spray data (ISO 9227), powder cure logs, and conformance to BS 1722-14 for mesh panel fencing. A decent 358 Anti Climb Fence Supplier will share weld shear tests and coating thickness readings on request.

Bottom line: pick the panel that proves its coating and welds—not just the one that photographs well.

Authoritative references

1. ISO 1461: Hot dip galvanized coatings on fabricated iron and steel articles — Requirements and test methods. https://www.iso.org/standard/59031.html
2. ISO 9227: Corrosion tests in artificial atmospheres — Salt spray tests. https://www.iso.org/standard/63543.html
3. BS 1722-14: Fences — Open mesh steel panel fences. https://shop.bsigroup.com
4. ASTM A123/A123M: Standard Specification for Zinc (Hot-Dip Galvanized) Coatings. https://www.astm.org/a0123_a0123m.html