Concertina Razor Wire Fence Stainless Steel Hot Dipped Galvanized For Military Prison

Concertina razor wire mesh fence 

Concertina razor wire  fence

Concertina razor wire fence is a common protective safety net. We will often see, such as factory and school fences, and some places that need special protection, such as prisons and military areas, also used for border protection.

Introduction of the concertina razor wire fence

1. Blade of concertina razor wire fence: hot-dip galvanized steel plate, plain zinc or high zinc, standard plate thickness of 0.5mm, determined according to the design service life requirements.

2. Core wire of concertina razor wire fence: hot-dip galvanized steel wire or iron wire, ordinary zinc wire or high zinc wire, wire diameter range 2.5mm-3.0mm, which mainly affects the tensile strength of the blade mesh, depending on the safety level of the use environment.

3. Stab model of concertina razor wire fence: BTO-22. This model is a medium-sized stab

4. Ourside diameter: 500mm (i.e. 50cm), which is the diameter of the cutter ring in the factory contraction state. After being transported to the construction site for stretching and installation, the ring diameter will shrink slightly, and the degree of shrinkage is related to the installation spacing of the razor ring. The blade ring diameter can generally be customized within the range of 300mm-1500mm, and the installation spacing of the blade ring is generally designed as 200mm.

5. Number of clips. Three buckles are used to fix adjacent double rings with small ring diameter, that is, they are evenly distributed in the circumferential direction of 120 degrees to form a snake belly type knife thorn rope roller cage. For large ring diameter, such as 900mm, the number of clips shall be increased to ensure reliable fixation. For example, the number of clips shall be increased to 5.

6. The packaging of concertina razor wire fence method is a reel with a specified number of coils, bundled with iron wire and wrapped with woven bags. The actual effective installation length of each reel is between 10m and 15m.

7. Installation method: V-shaped support at the top of enclosure is often used, and Y-shaped steel column is erected above the ground. According to the effective design height requirements of the concertina razor wire fence, multiple concertina razor wire loops can be used to cooperate with the horizontal tie bars for horizontal erection to form a high-density three-dimensional safety protection barrier

For example, please kindly chcek the specification of BTO-22:

Model: BTO - 22 Concertina Razor Wire, Loop DIA 900mm, 56 Spirals, Supplied in Full 20FT Container for Netherland, Material: Hot Dipped Galvanized

Supplied as per following details:
Blade thickness: 0.5 mm
Wire Dia.: 2.5 mm
Barb Length: 22-24 mm
Barb Width: 15 mm
Barb Spacing: 34 mm

Weight per coil: BTO - 22 / 12 kgs; BTO - 18 / 9 kgs
Clips Per Coil: 5 PCS
Spiral Turns: 56

INSTALLED LENGTH: 900MM = 15 Meter - 155 Mtr Straight Unreeled
Packed on Plastic or wooden fumigated pallets 50 coils each pallet