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[China]
Address: Add:50meters of east of Zhangru village,Anping County,China 053600. Tel/Fax:0086-318-7986083
Contact name:Ji
Anping Taiye Metal Wire Mesh Products Co.,Ltd |
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Twisted strand barbed wire concertina barbed razor wire fencing
Concertina barbed wire, also called barbed wire concertina, is a combination of common barbed wire and concertina razor wire. Generally, it is made of high tensile single round steel wire and four twisted barbed wire spikes. The single round wire is made of steel wire or stainless steel wire with special surface treatment. While the twisted barbed wire spikes only can be made of iron wire. And the barb spikes are fixed at regular intervals. The same as concertina razor wire, concertina barbed wire is also widely used on top of the existing fences or solid walls, in border, emergence events or military activities.
Specification
Twisted barbed spikes wire.
Diameter: 2.0 mm+/-0.05 mm.
Tensile strength: 350 N/m2.
Length of barbs: 13 - 20 mm.
Distance between barbs: 60 mm +/- 16 mm.
Galvanization: 240 g/m2.
| Concertina barbed wire in coil specifications. | |||
| Coil diameter before stretching (mm) | Coil diameter after stretching (mm) | Spiral turns per coil | Clips per spiral |
| 300 | 260 | 33 | 3 |
| 450 | 400 | 54 or 55 | 3 |
| 730 | 600 | 54 or 55 | 3 |
| 730 | 620 | 54 or 55 | 5 |
| 980 | 820 | 54 or 55 | 5 |
| 980 | 850 | 54 or 55 | 7 |
| 1250 | 1150 | 54 or 55 | 9 |
