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What is concertina wire or razor wire?

Concertina
wire or Razor wire or or Dannet Wire is kind of barbed tape wire. This is
manufactured in form of circular form which is shrink form during production.
It has large expansion at the time of installation. It has different name like
tape, concertina, razor etc. its is also called border security concertina
fence.

How to produce Concertina Wire?

Concertina wire is combination of steel sheet and wire. The sheet is
high tensile, and it punched convert into tape with sharp barbs. The tape is
tightly crimped with wire excluding sharp barbs. After crimped bind, it goes to
coil structure process and do the packing as per the requirement in spiral
loops. The coil size includes the coil dia, spiral loops and length. The main
sizes are;

  1. 500mm / 0.5 mtr / 50cm
  2. 750 mm / 0.75mtr / 75cm
  3. 1000mm / 1.0mtr / 100cm
  4. The length is common 10 Mtr
Concertina razor wire

What is the standard for Concertina wire?

Concertina or barbed tape divided into two main categories: Concertina Barbed Tape (CBT) and Barbed Tape
Obstacle (BTO). The standard is identify with these 2 main categories. These
standards are :

1.       CBT-60 :

a.  
Barb size:

                                        
i.   
Barb Length: 60.0mm

                                       
ii.   
Barb Width: 31.0mm

                                     
iii.   
Barb Cut size :24.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 100mm centre to centre

d.  
Wire dia : 2.5mm

2.       CBT-65

a.  
Barb size:

                                        
i.   
Barb Length: 65.0mm

                                       
ii.   
Barb Width: 21.0mm

                                     
iii.   
Barb Cut size :n/a

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 100mm centre to centre

d.  
Wire dia : 2.5mm

3.       BTO-30

a.  
Barb size:

                                        
i.   
Barb Length: 30.0mm

                                       
ii.   
Barb Width: 18.0mm

                                     
iii.   
Barb edge space: 35.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 45mm centre to centre

d.  
Wire dia : 2.5mm

4.       BTO-22

a.  
Barb size:

                                        
i.   
Barb Length: 22.0mm

                                       
ii.   
Barb Width: 16.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 35mm centre to centre

d.  
Core Wire dia : 2.5mm

5.       BTO-10

a.  
Barb size:

                                        
i.   
Barb Length: 10.0mm

                                       
ii.   
Barb Width: 13.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 25mm centre to centre

d.  
Core Wire dia : 2.5mm

6.       BTO-12

a.  
Barb size:

                                        
i.   
Barb Length: 12.0mm

                                       
ii.   
Barb Width: 15.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing: 26.0 mm centre to centre

d.  
Core Wire dia : 2.5mm

7.       BTO-18

a.  
Barb size:

                                        
i.   
Barb Length: 18.0mm

                                       
ii.   
Barb Width: 15.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 33.0 mm centre to centre

d.  
Core Wire dia : 2.5mm

8.       BTO-28

a.  
Barb size:

                                        
i.   
Barb Length: 28.0mm

                                       
ii.   
Barb Width: 15.0mm

b.  
Tape Barb
Thickness: 0.50mm

c.  
Barb spacing : 34.0 mm centre to centre

d.  
Core Wire dia : 2.5mm

 

#1 security concertina wire manufactured with hot dipped galvanized
steel. Concertina wire BTO-22 is very popular in Dubai, Abu Dhabi, Muscat, Sohar, Kuwait, and Yemen border. Dubai is main resource to procure barb tape
wire for gulf and Africa region.

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