Concertina razor wire is made by stainless steel sheets and galvanized high tensile claps. It is suitable for uses after extending, making an ideal security fencing with great anti-climb and anti-cutting property. Concertina Razor Wire has two formations: spiral formation and concertina formation The spiral formation is extended in spiral type to form a temporary obstacle. No clips required for this type.The concertina formation is clipped together to make better security fencing than the single coils razor tape lines.Each spiral circle is joined by three, five or seven rows of connector clips, depending on the diameter of the circle. This condenses the spacing of the spirals. In the past time, It is widely used in wars as barrier for protection and defense. Later concertina razor wire is used as security fencing and isolation for gardens, residences, military sites and other sites requiring high security.


Advantages

1. It is quick and easy for installation as mobile security barriers. Speed and time is very important in wars or military uses.
2. It has the features of anti-climbing and sharp blade.
3. More frightening, so, the metal mesh fences are used in common preventing and perimeter fencing, while the razor wire fences are used in prisons, even military uses with high grade of security and safety requirements.
4. Standard materials for razor type barbed wire are either galvanized or stainless steel.So it has anti-corrosive.

Specification and packing
Customized specifications are also welcome. All dimensions are approximate, manufacturers tolerances apply. The common specification is as follows.The packing is that Both single coil and cross type razor wire are wrapped with water-proof paper inside and woven bag outside.We can also print your own trademark as you required. I think it is must a perfect choice for you to accept our products. If you are interested in our products, please contact us.Tel: +86-311-67263936
 

Coil Diameter	No. of Loops	No. of Clips	Recommended Stretch Length
200mm/203mm(8'')	33/33	Unclipped	6-8m/25ft
300mm/305mm(12'')	33/33	Unclipped	8-10m/30ft
400mm/405mm(16'')	33/33	Unclipped	10-12m/40ft
450mm/457mm(18'')	33/33	Unclipped	12-15m/50ft
600mm/609mm(24'')	33/33	Unclipped	12-15m/50ft
305mm/12''	54/31	3	6.5m/12ft
400mm/16''	33/33	3	8m/15ft
457mm/18''	54/31	3	8m/15ft
609mm/24''	54/31	3	11m/20ft
700mm/27''	54/31	3/5	11m/20ft
762mm/30''	54/31	3/5	11m/20ft
980mm/38.5''	54/31	3/5	11m/20ft
1270mm/50''	54/31	7/9	11m/20ft
1520mm/60''	54/31	9	8m/25ft