
Concertina wire is fabricated by attaching adjacent loops of helical coils to one another at specified points on the circumference, forming an accordion-like configuration. In this way, there are no gaps of sufficient size for persons to squeeze through. It provides unrivaled security and is widely used in applications such as border barriers and military bases.
| Coil diameter (mm) | Spiral turns per coil | Clips per coil | Recommended stretch length (m) |
|---|---|---|---|
| 300 | 33 | 3 | 4 |
| 450 | 54 | 3 | 8 – 10 |
| 610 | 54 | 3 | 10 – 12 |
| 730 | 54 | 3 | 15 – 20 |
| 730 | 54 | 5 | 10 – 12 |
| 900 | 56 | 5 | 13 – 15 |
| 980 | 54 | 5 | 10 – 15 |
| 980 | 54 | 7 | 5 – 8 |
| 1250 | 54 | 7 | 4 – 6 |
| 1500 | 54 | 9 | 4 – 6 |
* Note: custom dimensions are also available.
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