High Security 358 Fecne FAQ: Specifications, Ordering and Support Questions

Whether you are evaluating High Security 358 Fecne for a perimeter project or comparing technical options before placing an order, the questions below address the details buyers most often raise. Answers are drawn from confirmed product documentation published by ANPING COUNTY CHENG CHUANG METAL PRODUCTS CO.,LTD.

What does "358" mean in High Security 358 Fecne?

The name "358" comes directly from the panel's three core measurements: 3 inches × 0.5 inches × 8 gauge, which translate to approximately 76.2 mm × 12.7 mm × 4 mm (mesh opening width × mesh opening height × wire diameter). Knowing this helps you confirm that the product matches your project's mesh-size requirement before ordering.

What are the standard mesh aperture and wire diameter specifications?

The mesh opening is 12.7 mm × 76.2 mm (height × width) and the wire diameter — both horizontal and vertical — is 4.0 mm. A second documented specification variant records 75 mm × 12.5 mm spacing, which reflects minor rounding differences between published references. Both confirm the same anti-climb, finger-proof profile.

What panel heights and widths are available?

Documented standard options include:

Additional height options of 1.5 m and 1.8 m are also listed in product documentation. Customization is accepted, so buyers with non-standard project requirements can request a tailored size.

What surface treatment options are offered for High Security 358 Fecne?

Two surface treatments:

• Hot Dipped Galvanized — provides robust corrosion resistance suitable for outdoor and exposed environments.
• Powder Coated — adds a decorative finish layer over the galvanized base, giving a cleaner appearance and additional weather protection.

Material is galvanized wire. The combination of galvanizing and optional powder coating contributes to the product's noted long service life and low maintenance cost.

What post specifications are used with the panels?

Post sizes vary with panel height:

• 2,100 mm and 2,400 mm panels: 60 × 60 × 2 mm posts, post lengths 2.8 m and 3.1 m respectively.
• 3,000 mm panels: 80 × 80 × 3 mm posts, post length 3.1 m.

Flat bar fixings are 40 × 6 mm slotted. Fixings use 8-gauge galvanized bolts with permanent security nuts. The number of fixings per panel ranges from 8 to 11 depending on panel height.

What makes High Security 358 Fecne difficult to climb or cut?

The small mesh aperture — approximately 12.7 mm × 76.2 mm — is effectively finger-proof and toe-proof, making it extremely difficult to get a grip for climbing. The 4 mm wire diameter and welded construction also make the panel highly resistant to attack using conventional hand tools. Additionally, the framework is described as strong and hard to uninstall. These properties are why 358 fencing is considered the ultimate heavy-duty welded mesh panel for high-security perimeters.

What are the typical applications for High Security 358 Fecne?

Documented applications include:

• Border security protection
• Perimeter security for facilities requiring the highest degree of security
• Projects where see-through visibility is also required alongside security

The product is classified as a Security Protection Fence and is suitable for any guarded fence system requiring anti-climb performance.

What documented features does High Security 358 Fecne offer?

The product documentation lists the following features:

1. Long service life
2. Low maintenance cost
3. Corrosion resistance
4. Reduced on-site inspection requirements
5. Self-healing coating (minor coating scratches recover)
6. Attractive appearance

These characteristics make it practical for long-term outdoor installation with minimal upkeep.

Can I request a custom size?

Yes. Product documentation explicitly states that customization is accepted. Buyers with non-standard height, width or post requirements should contact ANPING COUNTY CHENG CHUANG METAL PRODUCTS CO.,LTD. directly to discuss specifications.

All specifications above are sourced from confirmed product documentation. Confirm final technical requirements with ANPING COUNTY CHENG CHUANG METAL PRODUCTS CO.,LTD. before placing an order.