Single coil concertina razor wire

Single coil concertina wire is a common type of the concertina razor wire, this kind of razor wire is installed without clips. it runs in natural loops on wall and fence.
Single coil wire reinforced concertinas, 38 inch in diameter are fabricated from 0.020inch thick ASTM A653 galvanized steel strip. Strip is clinched around a galvanized steel core wire. Each roll consists of 56 coil loops with pairs of coil loops alternately clipped together at five locations around the circumference. Each coil extends to 15m when deployed at 530mm coil spacing.
Single coil razor wire is installed without clips, it runs in natural loops on walls or fencings. Concertina single coil is obstacle and can be easily installed.
The wire blade styles of single concertina include blade tape:BTO10, TO12, TO18, TO22, TO28,TO30,OT60,BTO65.However ,the CBT60 and CBT65 type is the most common blade tape.