ACNA - Model BTO-30 -Double Coil 450mm Diameter Cross Razor Wire
BTO 30 blade concertina razor wire also known as blade barbed wire, BTO 30 blade concertina wire is a kind of new safety fencing. The blade barbed rope has the advantages of beautiful appearance, economical and practical, good anti blocking effect, convenience in construction and other excellent characteristics, at present, bto 30 blade concertina wire has been widely used in many countries, industrial and mining enterprises, garden apartments, border posts, military field, prisons, detention center, government buildings and other countries safety facilities.
Material: stainless steel wire,galvaized wire
The blade barbed wire can be divided into different installation methods:
- Spiral
- Linear type
- Spiral type cross
- Surface treatment : galvanized, pvc coated
- Application: Military, prisons, government agencies, banks, private houses
- Packing: packed with moisture proof paper inside and pieces of woven bags outside. Paper carton package: put the product direct into paper carton.
We offer:
Galvanized Flat Wrap Barbed Tape Concertina
20 kg 10kg Per Roll Galvanized BTO-30 Blade Concertina Razor Barbed Fence Wire For Prison

Razor Wire Concertina BTO-30 Specification
- Coil Diameter: 450mm
- Recommended Stretch Length: 6-8m
- Coil Diameter when Stretch: 400mm
- Spiral turn per coil: 54
- Clips per Spiral: 3
- Blade Size: 30mm
- Barb Spacing: 42mm +/- 1
- Blade Tickness: 0.5mm Tolerance 0.05
- Core wire Diameter: 2.5mm +/- 0.1
- Galvaized: 240kg/m2
- Tensile Strength: 150kgf/mm2
Razor wire "Concertina" type
?ypes follows:
- 450 mm / 3 clips per cycle, 56 spiral per coil, 6 kg per coil, galvanized, 2.5 mm diameter of coil wire, blade type: Short BTC, length 10m.
- 900 mm / 5 clips per cycle, 56 spiral per coil, 13 kg per coil, galvanized, 2.5 mm diameter of coil wire, blade type: Medium BTC, length 12m.
BTO-30 wire, razor concertina
- diameter: 500mm x 2.5mm thick core wire
- blade style: cross type
- material: stainless steel (f316l)
- reference number: BTO-30
- to be provided with material certificate to BS EN 1024-3.1 according to GS EP str 201
- all materials shall conform with total specification -GS EP STR 20.1
- all materials to be as per en 10204, 3.1 B certificates.
- all materials to be supplied with the relevant certificates.
- total length to be supplied 209m
- 1 roll =11m
- certification / documentation requirements
- material certificate to BS En10204-3.1B
