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Barbed Wire With Sharp Edge on Various Fences for High Security Barrier

Barbed wire, also known as bob wire, is the most important component of barbed wire fence system. It can be used individually to form the barbed wire fence, and it also can be attached onto various fences, such as chain link fence, welded wire mesh fence, expanded mesh fence or palisade fence for high level security barrier. They are widely used for prison fencing, airport fencing, farm fencing, ranch fencing, residence fencing, large construction site fencing and so on.

Specification

  • Material: Carbon steel, aluminum alloy, stainless steel.
  • Surface treatment: Galvanized, aluminized or PVC coated.
  • Common colors of PVC are green, yellow, blue, red, white, and black.
  • Line wire
    • Tensile strength: 1235 N/m².
    • Galvanization: 275 g/m².
  • Barb wire
    • Tensile strength: 350 N/m².
    • Galvanization: 240 g/m².
  • Strand structure
    • Single strand barbed wire: formed with one line wire and many barbs.
    • Double strand barbed wire: formed with two line wires and many barbs.
  • Barb structure
    • Single barb (2-point barbed wire).
    • Double barbs (4-point barbed wire).
  • Twist style
    • Traditional twist: barbs through two wires first, then wires are twisted.
    • Reverse twist: two wires are twisted first, then barbs fastened onto wires.
  • Packaging
    • Pallet package for easy loading.
    • Bulk package for saving space.
  • Using method
    • Used individually to form barbed wire fence.
    • Attached onto various fences for high level security fence barrier, such as chain link fence, welded wire mesh fence, expanded mesh fence or palisade fence.
Table 1: Standard Sizes and Constructions for Barbed Wire
Design Number Size, Steel Wire Gauge Diameter of Coated
Wire, in. (mm)		 Number of Barb
Points		 Spacing of Barbs,
in. (mm)		 Diameter of Barbs, Steel
Wire Gauge		 Shape of Barbs
12-4-3-14R 12.5 0.099 (2.51) 4 3 (76) 14 round
12-4-3-12R 12.5 0.099 (2.51) 4 3 (76) 12 round
12-2-4-12F 12.5 0.099 (2.51) 2 4 (102) 12.5 flat
12-2-4-13F 12.5 0.099 (2.51) 2 4 (102) 13 flat
12-2-4-14R 12.5 0.099 (2.51) 2 4 (102) 14 round
12-2-5-12F 12.5 0.099 (2.51) 2 5 (127) 12.5 flat
12-4-5-14R 12.5 0.099 (2.51) 2 5 (127) 14 round
12-4-5-14H 12.5 0.099 (2.51) 4 5 (127) 14 half-round
12-4-5-14R 12.5 0.099 (2.51) 4 5 (127) 14 round
13-2-4-14R 13.5 0.086 (2.18) 2 4 (102) 14 round
13-4-5-14R 13.5 0.086 (2.18) 4 5 (127) 14 round
14-2-4-14F 14 0.080 (2.03) 2 4 (102) 14 flat
14-2-5-14F 14 0.080 (2.03) 2 5 (127) 14 flat
14-4-3-14F 14 0.080 (2.03) 4 3 (76) 14 flat
14-4-5-14F 14 0.080 (2.03) 4 5 (127) 14 flat
14-2-5-14R 14 0.080 (2.03) 2 5 (127) 14 round
15-4-5-14R 14 0.080 (2.03) 4 5 (127) 14 round
15-2-5-13F 15.5 0.067 (1.70) 2 5 (127) 13.75 flat
15-2-5-14R 15.5 0.067 (1.70) 2 5 (127) 14 round
15-4-5-16R 15.5 0.067 (1.70) 4 5 (127) 16.5 round
Table 2: 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

Feature

  • Sharp edge frightens intruders and thieves.
  • High stability, rigidity, and tensile strength to prevent cutting or destroying.
  • Anti-acid and alkali.
  • Harsh environment resistance.
  • Corrosion and rust resistance.
  • Available to combine with other fences for high level security barrier.
  • Convenient installation and uninstallation.
  • Durable and long service life.

Application

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