Barbed wire or razor wire Concertina is made of rope wire EN 50189 with a diameter of 2.2 mm and galvanized steel coil EN 10346 with a thickness of 0.45-0.5 mm.
Concertina razor wire is produced in accordance with the requirements of TU U 25.9-21804553-001:2020. Barbed wire Concertina is intended for installation in one line in several rows, as an alternative to ordinary single- or double-base barbed wire. www.concertina.ua Concertina razor wire is more reliable and durable than ordinary barbed wire, because the use of high-carbon galvanized wire for the core of RBT (reinforced barbed tape) makes it difficult to cut the wire with ordinary hand tools, and Concertina razor blades are more aggressive than the wire barbs of traditional barbed wire. The Concertina blades continue to work and cut into the intruder's clothing even after it has rusted, unlike the barbed wire spikes of regular barbed wire.
The warranty period of concertina razor wire is 15 years, but in practice it can serve you for more than 30 years. Reinforced barbed tape or barbed wire Concertina serves as a material for the production of spiral and flat Concertina wire security barriers.
A description of barbed wire with larger diameter cores and a more aggressive form of barbed tape cutting can be found on the Egoza razor wire TU U 25.9-21804553-001:2020 page.