Expanded Security Fence with High Security, Corrosion and Climbing Resistance
Expanded metal security fence with higher strength mainly made of carbon steel, stainless steel is widely used for preventing climbing, keeping out trespassers and thieves and used in roads, freight yards, airports, prisons, highway, farms and other public places where with high requirements of security. In order to improve its security, it can be used with other type meshes or panels. For example, it is used with chain link mesh and placed on the bottom to prevent smaller objects going through; used with ornamental pickets to improve strength; used with barbed wires or add bending top to increase its anti-climb ability. Reversed diamond orientation and standard diamond orientation expanded metal mesh are used together also to prevent smaller objects going through.
Specifications of expanded metal security fence:
- Materials: carbon steel, stainless steel.
- Hole shapes: diamond, square, hexagonal.
- Surface treatment: galvanized, paint-sprayed, PVC coated.
- Colors: black, brown, white, green, etc.
- Thickness: 1.5 mm — 3 mm.
- Package: iron pallet and waterproof plastic or wooden case.
- Expanded security fence system type, class, composition.
TABLE 1: Expanded Metal Panel Description
| Description |
Expanded Metal Panels Used in Security Fence Applications |
| 1⁄2 in.–13R |
1⁄2 in.–13R (.188) |
3⁄4 in.–9R |
3⁄4 in.–9F |
1 in.–7R (.240) |
1-1⁄2 in.–6R |
| Width of Panel (ft.) |
3 − 6 |
3 − 6 |
3 − 6 |
3 − 6 |
3 − 5 |
3 − 5 |
| Height of Panel (ft.) |
6 − 12 |
6 − 12 |
6 − 12 |
6 − 12 |
6 − 12 |
6 − 12 |
| Diamond Dimensions (in.) SWD by LWD |
0.500 by 1.20 |
0.500 by 1.20 |
0.923 by 2.00 |
0.923 by 2.10 |
1.00 by 2.40 |
1.330 by 3.00 |
| Percent Open Area |
57% |
25% |
68% |
63% |
52% |
63% |
| Strand Thickness (in.) |
0.092 |
0.09 |
0.134 |
0.120 |
0.170 |
0.198 |
| Strand Width (in.) |
0.096 |
0.188 |
0.150 |
0.164 |
0.240 |
0.203 |
| Weight per ft2 |
1.47 |
2.82 |
1.80 |
1.71 |
3.50 |
2.50 |
| Weight Galvanized per ft2 |
1.73 |
3.1 |
1.95 |
1.86 |
3.70 |
2.73 |
Features of expanded metal security fence:
- Stable and high security. Expanded metal without welds or weak points has sound structure and high strength.
- Durable. It is anti-corrosion due to having various surface treatments.
- Climbing resistant. It can be used with other type meshes or panels, such as barbed wires to improve anti-climb ability
- Beautiful appearance. Because of various colors, hole patterns and flexible design.
- Easy to install and maintenance.
Application:
- Expanded metal security fence with high security and corrosion resistance is broadly used for preventing climbing, keeping out trespassers and thieves.
- Used in roads, freight yards, airports, prisons, highway, farms, factories, villas, residential perimeters, and other public places where with high requirements of security.
EMSF-01: Expanded metal security fence.
EMSF-02: Expanded metal security fence with bending top.
EMSF-03: Black expanded metal security fence with ornamental pickets can increase strength.
EMSF-04: Black expanded metal security fence are installed on the fencing with screws.
EMSF-05: Green expanded metal security fence with barbed wires on the side of highway.
EMSF-06: Green expanded metal security fence with barbed wires in the perimeters of prison.
EMSF-07: Expanded security snake fence is used for preventing snakes going through.
EMSF-08: Residential expanded metal security fence.
EMSF-09: Expanded metal fence with barbed wires in the substation.
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