Standard materials for razor type barbed wire are either galvanized or stainless steel. The concertina spiral razor wire is made of 0.5mm thick hot-galvanized steel sheet and 2.5mm thick high-carbon galvanized wire. These coils are compressed for transportation, and then stretched for use.
 

It has a beautiful crossing outlook and it is suitable for uses after extending, making an ideal security fencing with great anti-climb and anti-cutting property.Concertina wire is supplied typically in single coils or crossed spiral coils. We can produce razor type barbed wire in concertina coils or straight lines. Blade types and specifications vary according to the customers’ requirements. 
 
Concertina wire (coil) is used as security fencing and isolation for gardens, residences, military sites and other sites requiring high security.A single coil of razor wire or concertina coil is usually fixed to a fence or wall, providing a good deterrent. Correctional institutions (penitentiaries), government facilities, prison, military zones, airport, farm, police, private security zones, border security, private properties cannot be without it. Please E-mail us sun@sunwiremesh.com