Concertina Barbed Wire – Higher Tensile Strength & Light Duty Structure

A close-up picture of concertina barbed wire packed in roll.

Walcoom concertina barbed wire put together the advantages of common barbed wire and concertina razor wire.

Concertina barbed wire is a kind of barbed wire, it is made of single strand wire and barbs. There are many small protrusions on the wire surface to prevent the barbs from sliding. Compared with double strand barbed wire, it has simple and light duty structure yet sharp and strengthen enough for border security of house, warehouse, factory, airport, prison, farm, highway, railway, power generation stations, even in emergence events or military activities and so on.

It is usually used as security fence on the top of the existing fences or solid walls, in ditches on roof of tops or by itself on the ground. Concertina barbed wire can be attached onto almost all kinds of wire mesh fencing, such as chain link fence, welded wire fence, palisade fence or expanded metal fence to achieve high level security.


  • Simple and light duty structure.
  • Sharp edge, higher tensile strength.
  • Anti-corrosion, difficult to cut or destroyed.
  • Economical and practical.
  • Various colors available.
  • Easy to install and long service life.


  • Name
    Concertina barb wire, single strand barbed wire, single twist barbed wire, bobbed wire, barbed fencing wire, tattoo barbed wire, constantine barbed wire.
  • Material
    Iron wire, mild carbon steel wire, steel wire, stainless steel wire.
  • Wire shape
    Round with small protrusions.
  • Strand structure
    Single strand.
  • Line wire
    • Material: Mild carbon steel wire, steel wire or stainless steel wire.
    • Wire diameter: 3.0 ± 0.05 mm.
    • Tensile strength: 1235 N/m2.
    • Galvanization: 275 g/m2.
  • Barb
    • Material: Iron wire.
    • Wire diameter: 2.0 ± 0.05 mm.
    • Tensile strength: 350 N/m2.
    • Length of barbs: 13–20 mm.
    • Distance between barbs: 60 mm ± 16 mm.
    • Galvanization: 240 g/m2.
    Concertina Barbed Wire In Coil Specification
    Item Coil Diameter Before Stretching (mm) Coil Diameter After Stretching (mm) Spiral Turns Per Coil Clips Per Spiral
    WCB-01 300 260 33 3
    WCB-02 450 400 54 or 55 3
    WCB-03 730 600 54 or 55 3
    WCB-04 730 620 54 or 55 5
    WCB-05 980 820 54 or 55 5
    WCB-06 980 850 54 or 55 7
    WCB-07 1250 1150 54 or 55 9
  • Standard
    BS EN 10223.
  • Package
    Packed with bailing strip and then covered with PP woven bag, or according to your requirement.


  • Airport security fencing.
  • Prison security fencing.
  • Farm and ranch security fencing.
  • Highway security fencing.
  • Railway security fencing.
  • Residence security fencing.
  • Factory security fencing.
  • Military site security fencing.
The finished concertina barbed fencing wire are packed in rolls.
Stretched concertina barbed fencing coil is connected with clips.
The finished concertina barbed fencing wire are packed in rolls with bailing strips.
The finished concertina barbed fencing wire are carried with forklift.
The finished concertina barbed fencing wire are shipped in container.
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