Kayman concertina barrier fence

Kayman concertina obstacle fence

Concertina fence

Fence height 2.85 m Fence section length 3.0 m Barbed wire 3.8 mm

Concertina barrier fence

Kayman concertina barrier fence is the most effective type of fence made of razor wire barriers for objects located in an open area and having an extended perimeter. This fence consists of several concertinas of Kayman barbed wire, located one on top of the other and mounted on special posts with holders. In the design of the fence, concertinas of the same or different diameter can be used, and the reinforced version of the fence from the spiral barrier can have not one, but two concertinas on top, mounted parallel to each other with an inclination to both sides of the fence.

To erect a fence from a concertina barrier, concertinas with a diameter of up to 950 mm can be used, which when using 2 spirals allows you to get a fence about 3 meters high, which is quite enough for most cases. The use of concertina with a diameter of more than 1 meter to create fences is impractical due to the large size and financial considerations – large diameter concertina is best used either as a separate barrier or as a pyramidal barrier. For a fence from a concertina barrier, it is better to use spirals of medium diameter – 600-800 mm, and install, for example, not three, but four spirals to obtain the required height of the fence. To erect a fence from the Kayman concertina barrier, metal poles with horizontal holderss for the lower and intermediate spirals or without them are used, with a metal profile connected to each other or separately. To fix the upper spiral, the posts are equipped with U or V type holderss; they can be equipped with either one or two Kayman concertina barriers.

Kayman concertina barrier made of Kayman barbed wire with a diameter of 3,8 mm, which has a core of high carbon spring wire with a diameter of 2.8 mm and sharp razor spikes of galvanized steel with a thickness of 0.5 mm. Zinc coating of the core – 100 g/m2 and barbed tape – 140-290 g/m2 allows you to reliably protect the Kayman razor wire from corrosion and provide concertina barriers from it for a long time service. The design of the Kayman concertina barrier used Super type clips made of galvanized steel with a thickness of 1.5 mm and a length of 45 mm, designed to connect razor wire with a diameter of 2,8 mm. The Kayman concertina barriers are fastened to the fence posts with a knitting and tension wire, as well as Super clips for attaching the barrier to the tension wire.

Kayman concertina fence is a reliable and effective means of engineering protection of objects, but its protective properties and service life depend on the quality of installation of fence structures and razor wire concertina barriers. This is a rather complicated and dangerous job, which is best left to professionals. Our specialists can quickly and efficiently erect fences from the Kayman concertina barrier of any necessary construction and length, reliably protecting the perimeter of any object.


Fence height, mm, to 2850
Fence section length, mm 2500
barbed wire diameter, mm 3,8
Spiral diameter, mm, up to 950

May need

"Egoza" razor tape

Rape width 19 mm Tape thickness0.5 mm Zinc coating up to 290 g/m2

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"Super" clip

Wire diameter up to 5.0 mm Clip length 45 mm Metal thickness 1.5 mm

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Tension wire

Tension wire

Wire diameter up to 3.0 m Zinc coating up to 100 g/m2 Tear resistance 1600 N/mm2

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U-type holders for welding

Holder for welding

barrier diameter up to 1350 mm Mounting type welding Surface coating primer

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