Concertina Razor Wire (Spiral)
Concertina is security wire equipped with sharp blades with a 2.50mm diameter. It’s an extremely deterrent system that completes an existing fence through placement on a low wall or above flexible fencing or rigid panels. In our anti-climbing or high security fences, concertina barbed wire is installed in the flanges of Y- or L-shaped intermediate posts. Barbed wire is generally used for the protection of industrial and military zones, penitentiaries, borders and all sensitive areas requiring high surveillance. Due to the sharp blades, this type of barbed wire is not suitable for residential areas.
Concertina wire is fabricated in large coils and stretches like a concertina. Any human or animal attempting to pass through a concertina razor wire fence risks being injured by the blades. The razor wires are available in stainless steel, PVC-coated, and galvanized materials. In general, galvanized razor wire is affordable and highly effective.
Concertina wire roll is offered in single, double, or crossed spiraling coils. Straight razor wire, which may be welded to fences, is also available in addition to the looped concertina wire.