Razor blade coils installed on the fence providing and added layer of security against climbing and is resistant to corrosion
Coils are available in multiple diameters to match security requirements and site conditions. Bigger loop size gives more height and width making a more difficult to intrude, however, it consumes more space
We can increase the deterrence level by using a different blade profile.
Deterrence level Blade Profile
* Small
** Medium
*** Long
**** Tear
***** Fishook
All our Concertina Coils are made from heavy galvanized 275 gm steel. For more corrosive environments, we can also make them in Stainless Steel 304/316 grades
Parameter | Specifications |
Diameter range | 450mm – 1000mm |
Core wire diameter & Tolerance | 2.50mm |
Blade Thickness & Tolerance | 0.40mm to 0.60mm |
Blade Material | Galvanized Sheet, SS430, SS304, SS316 |
Tensile Strength | 1250 – 1350 & 1350 – 1550N/mm2 |
Wire Material | Galvanized Wire, SS204Cu, SS304, SS316 |
Parameter | SBBT | MBBT | LBBT | TBBT | FBBT |
Blade Profile | Short Blade | Medium Blade | Long Blade | Tear Blade | Fish Hook Blade |
Blade Length | 10mm | 22mm | 65mm | 30mm | 66mm |
Core wire diameter | 2.50mm | 2.50mm | 2.50mm | 2.50mm | 2.50mm |
Distance between Barb | 25mm | 35mm | 100mm | 50mm | 101mm |
No. of loop per coil | 56 | 56 | 56 | 56 | 56 |
International Borders
Perimeter Security
Rapid Deployment Barrier