The Helical Type II is a double coil barrier with a 750mm outer diameter internal wire. It is manufactured from stainless steel hardened to Rockwell (30N) 50-55. Alternatively offset 4 externly pointed barb are on 101 center all over the circumference of the spiral. The two coil are firmly attached with four stainlesssteel wire ropes(7*7 strand and 1.2mm diameter). The wire rope Provides accurate loop spacing. The barrier can be installed on ground and wall top as per requirement and shall cover 20 Linear meters.
Diameter | Barbed Tape | Spiral Loops / Coil | Length / Coil |
750/600mm Double coil | Hard Stainless Steel | 33/33 | 20 meters |
Razor Concertina Type I is similar in design like the type two coil. It is capable of rapid deployment and quick recovery. It is a lethal barrier which is welded at interval to provide the concertina effect. High rigidity, strength and durability are key features of this product; hence it is used for high security installation.
The type I is offered in three size: 610mm/ 750mm/ 1050mm. It is manufactured from 0.63 thick austentic stainless steel series and hardened to Rockwell (30N) 40-50. Alternatively offset 4 point barbs are on 101mm center around the circumference
Diameter | Barbed Tape | Spiral Loops / Coil | Length / Coil |
610 | SS Hard | 103 | 15 |
750 | SS Hard | 103 | 15 |
1050 | SS Hard | 103 | 15 |