Concertina wire or Dannert Wire is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina. In conjunction with plain barbed wire (and/or razor wire/tape) and steel pickets, it is most often used to form military-style wire obstacles such as when used in prison barriers, detention camps or riot control.
Razor barbed wire features:
1.High protection, it is almost impossible to climb.
2.High-strength steel core very difficult to cut off.
3.Powerful security fence barriers neat appearance.
4.Anti-corrosion, aging, sunscreen, weather.
hot-dip galvanized blade barbed wire, cold-galvanized blade barbed wire, stainless blade barbed wire, PVC coated razor blade wire and so on.
The blade thorn rope is widely used in government offices, residential quarters, private villa doors and windows, highways, airport protection, railway barriers, important warehouses, prisons, border defense military sites, etc.
Outside Diameter | No. of Loops | Standard Length per Coil | Type | Notes |
450 mm | 33 | 8M | CBT-65 | Single Coil |
500 mm | 41 | 10M | CBT-65 | Single Coil |
700 mm | 41 | 10M | CBT-65 | Single Coil |
960 mm | 53 | 13M | CBT-65 | Single Coil |
500 mm | 102 | 16M | BTO-10,15,22 | Cross type |
600 mm | 86 | 14M | BTO-10,15,22 | Cross type |
700 mm | 72 | 12M | BTO-10,15,22 | Cross type |
800 mm | 64 | 10M | BTO-10,15,22 | Cross type |
960 mm | 52 | 9M | BTO-10,15,22 | Cross type |