Concertina Barbed Wire


Concertina barbed wire includes 1 horizontal wire and 4 barbs. There are some small protrusions on the surface in case the barbs slip. It is usually connected with various of wire fence to improve the security.

Concertina barbed wire characteristics:
Rigidity;
Stability;
Sharpness;
Rust resistance;
Corrossion resistance.


Concertina barbed wire specifications:
Material: Galvanized wire or stainless steel wire
Diamater of horizontal wire: 1.5mm-3mm
Diameter of barbs: 2.0 mm ± 0.05 mm
Tensile strength: 350 N/m2 - 1235 N/m2
Length of barbs: 13 mm – 20 mm
Distance between barbs: 60 mm ± 16 mm


Concertina barbed wire list:

Item

Coil Diameter Before Stretching

Coil Diameter After Stretching

Spiral Turns Per Coil

Clips Per Spiral

A01

300mm

260mm

33

3

A02

450mm

400mm

54 or 55

3

A03

730mm

600mm

54 or 55

3

A04

730mm

620mm

54 or 55

5

A05

980mm

820mm

54 or 55

5

A06

980mm

850mm

54 or 55

7

A07

1250mm

1150mm

54 or 55

9


Concertina barbed wire could be used in airport, prison, farm and ranch, highway, railway, residence, factory and military zone.

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