Barbed Wire

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Concertina Barbed Wire with Other Fences for High Level Security

Concertina barbed wire has only one strand line wire with many small protrusions on the surface which is connected with clips and each twist barb has four spikes.
CBW-01: Galvanized Concertina barbed wire with protrusions, spikes and clips.

Concertina barbed wire has only one strand line wire with many small protrusions on the surface to prevent barbs sliding, which is often be attached onto various wire mesh fencing, such as chain link fence, welded fence or expanded metal fence to achieve high level security. With the features of sharp edge, stability, rigidity and corrosion, rust resistance, it is widely used for airport fencing, prison fencing, farm fencing, highway fencing, and so on.

Specifications of concertina barbed wire

  • Strand structure
    Single strand barbed wire:
    single line wire; barbs are twisted, fastened onto the line wire.
  • Line wire
    • Material: steel wire or stainless steel wire.
    • Wire diameter: 3.0 mm ± 0.05 mm.
    • Tensile strength: 1235 N/m2.
    • Galvanization: 275 g/m2.
  • Barb
    • Material: iron wire.
    • Wire diameter: 2.0 mm ± 0.05 mm.
    • Tensile strength: 350 N/m2.
    • Length of barbs: 13 mm – 20 mm.
    • Distance between barbs: 60 mm ± 16 mm.
    • Galvanization: 240 g/m2.
Table 1: Specifications of Concertina Barbed Wire
Item Coil Diameter Before Stretching (mm) Coil Diameter After Stretching (mm) Spiral Turns Per Coil Clips Per Spiral
CBWF-01 300 260 33 3
CBWF-02 450 400 54 or 55 3
CBWF-03 730 600 54 or 55 3
CBWF-04 730 620 54 or 55 5
CBWF-05 980 820 54 or 55 5
CBWF-06 980 850 54 or 55 7
CBWF-07 1250 1150 54 or 55 9

Features of concertina barbed wire

  • Sharp edge frightens intruders and thieves.
  • Supply higher tensile strength to prevent cutting or destroying.
  • Corrosion and rust resistance.
  • Available to combine with other fences for high level security.
  • Provide various colors for choice.
  • Easy and convenient installation and uninstallation.

Applications of concertina barbed wire

Concertina barbed wire can be used individually to form concertina barbed wire fence or attached onto various wire mesh fences as high level security fence barrier.

  • Airport fencing.
  • Prison fencing.
  • Farm and ranch fencing.
  • Highway fencing.
  • Railway fencing.
  • Residence fencing.
  • Factory fencing.
  • Military site fencing.
A big roll of concertina barbed wire is placed on the ground.
CBW-02: Big roll concertina barbed wire.
A roll of concertina barbed wire is against a iron pail.
CBW-03: Concertina barbed wire rolls.
Several rolls of concertina barbed wire fastened with bailing strips in the warehouse.
CBW-04: Concertina barbed wire in the warehouse.
A forklift is loading the concertina barbed wire into container.
CBW-05: Concertina barbed wire loading.
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