Razor wire is made of corrosion-resistant galvanized steel cutting strips wrapped around a galvanized spring steel wire core. It cannot be cut without highly specialized tools, and even then it is a slow and dangerous job. Concertina razor wire is a long-lasting and very effective barrier that is recognized and trusted by security professionals.
Razor Blade Styles
The blade styles are mainly divided into two series:
BTO (Barbed Tape Obstacle) and CBT (Concertina Barbed Tape).
Among them, there are five most commonly used styles, including BTO-10 (Short Blade), BTO-22 (Medium blade), BTO-30 (Tear Blade), CBT-60 (Fish-Hook Blade), CBT-65 (Long Blade).
BTO-10 (Short Blade)
BTO-10 short blade wire is the shortest type of blade, first developed for military applications. It retains the original profile
of razor wire barbed tape is the most economical among all the barbed tapes.
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Blade Type
|
Barb Thickness
|
Barb Length
|
Barb Width
|
Barb Spacing
|
Core Wire Diameter
|
BTO-10
|
0.5 ± 0.05
|
10.0 ± 1
|
13 ± 1
|
25 ± 2
|
2.5 ± 0.1
|
BTO-22 (Medium Blade)
BTO-22 medium blade wire is an improvement in short blade. It is widely used in commercial and industrial applications. Medium blade concertina wire has sharper barbed edges and is more economical. For BTO-22 blade wire, we also provide new blade styles and thin-plate fine core wire styles for lower-cost options.
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Blade Type
|
Barb Thickness
|
Barb Length
|
Barb Width
|
Barb Spacing
|
Core Wire Diameter
|
BTO-22
|
0.5 ± 0.05
|
22.0 ± 1
|
16 ± 1
|
35 ± 2
|
2.5 ± 0.1
|
BTO-30 (Tear Blade)
BTO-30 tear blade wire is a hybrid of the medium blade and long blade, more vicious than the medium blade, and more economical than the long blade.
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Blade Type
|
Barb Thickness
|
Barb Length
|
Barb Width
|
Barb Spacing
|
Core Wire Diameter
|
BTO-30
|
0.5 ± 0.05
|
30.0 ± 1
|
18 ± 1
|
45 ± 2
|
2.5 ± 0.1
|
CBT-60 (Fish-Hook Blade)
The CBT-60 Fish-hook blade wire is the metal in the middle that has gone through the most gyrations. All hooks have an eye to tie your line to, a sharp tip to pierce the fish’s mouth and a barb to hold it in place. Although there are a wide variety of innovations in point design, it’s the shank & the bend that has changed the most. This blade of protection effect is excellent and the cost is relatively high.
 |
Blade Type
|
Barb Thickness
|
Barb Length
|
Barb Width
|
Barb Spacing
|
Core Wire Diameter
|
CBT-60
|
0.5 ± 0.05
|
60.0 ± 2
|
31 ± 1
|
100 ± 2
|
2.5 ± 0.1
|
CBT-65 (Long Blade)
CBT-65 long blade is a viscous product when manufactured of toughened stainless steel blade material. It is usually used for prison fencing. Extra-long blade razors provide the maximum frightening effect.
 |
Blade Type
|
Barb Thickness
|
Barb Length
|
Barb Width
|
Barb Spacing
|
Core Wire Diameter
|
CBT-65
|
0.5 ± 0.05
|
65.0 ± 1
|
51 ± 1
|
100 ± 2
|
2.5 ± 0.1
|
Coils Loop Specifications
Outside Diameter
|
No. of Loops
|
Extended Length
|
Bade Type
|
Coil Type
|
300 mm
|
33
|
4–6 m
|
CBT- 60, 65
|
Single coil
|
450 mm
|
33
|
7–8 m
|
CBT- 60, 65
|
Single coil
|
500 mm
|
56
|
12–13 m
|
CBT- 60, 65
|
Single coil
|
700 mm
|
56
|
13–14 m
|
CBT- 60, 65
|
Single coil
|
960 mm
|
56
|
14–15 m
|
CBT- 60, 65
|
Single coil
|
450 mm
|
56
|
8–9 m (3 clips)
|
BTO- 10, 12, 18, 22, 28, 30
|
Cross type
|
500 mm
|
56
|
9–10 m (3 clips)
|
BTO- 10, 12, 18, 22, 28, 30
|
Cross type
|
600 mm
|
56
|
10–11 m (3 clips)
|
BTO- 10, 12, 18, 22, 28, 30
|
Cross type
|
700 mm
|
56
|
10–12 m (5 clips)
|
BTO- 10, 12, 18, 22, 28, 30
|
Cross type
|
900 mm
|
56
|
12–14 m (5 clips)
|
BTO- 10, 12, 18, 22, 28, 30
|
Cross type
|
980 mm
|
56
|
14–16 m (5 clips)
|
BTO- 10, 12, 18, 22, 28, 30
|
Cross type
|
Product Details

Razor wire is widely used in security facilities such as gardens, hospitals, industrial and mining enterprises, prisons, border posts, detention centers, government buildings, etc.
It is also used for the division of railways, highways, agricultural fences, etc.
Application Scenario
