• Diameter of the circle in transport mode, mm: not less than 1100 ±20
• Diameter of the circle in working mode, mm: not less than 900
• Number of connection points on the circle (number of brackets): 7
• Number of turns in a coil not less than: not less than 100
• Diameter of the main wire, mm: 2.80-3.0 ± 0.05
• Recommended stretching length: 20 m
• Maximum stretching length: 25 m
• Shape of the barbed tape blade: Aggressive, the radius of rounding of the blade base on
the barbed tape
• Weight of the coil: up to 32-35 kg
• Connecting brackets: made of galvanized steel EN 10346 with a width of not less than 10
mm and a thickness of not less than 1.5 mm
• Length of the bracket: not less than 45 mm
• Zinc coating of the bracket with a density: not less than 140 g/m2
• Material of the tape (Cutting blades): Made of carbon galvanized steel EN 10346 with a
thickness of 0.5-0.55 mm
• Length of the blades of the barbed tape: 16-17 mm
• Width of the barbed tape: not less than 19 mm
• Width of the middle strip of the barbed tape for wire crimping: not less than 7.5 mm
• Tooth pitch of the barbed tape: not more than – 30 mm
• Zinc coating density of the barbed tape: not less than 140 g/m2
• Standard of the zinc wire: according to EN 50189 (GOST 9850-72), or EN 10244-2 (GOST
7372-79) with a coating density of not less than 80 g/mm², hot-dip galvanizing (ESEN-
10264-2 (DIN 48200 or DIN 2078))
• Temporary resistance to rupture force: Not less than 1600N/mm2