Concertina Coils Razor Wire Barbed Tape

Concertina Cross Razor Wire Coil is crossed razor wire, also known as Barbed Tape. Two pieces of stainless steel razor wire or Zinc-coated Razor Wire are bound together by clips to make it stronger.The spiral intersecting razor barbed wire presents an intersecting coil with beautiful outlook and high anti-climbing fencing property.

Long Blade Barbed Concertina Coils, SS 430 Strip and SS 304 Wire
Stainless Steel Double Concertina Coils

Outer Coil
Dia : 750 mm
Loops : 55
Blade profile: LBBT
Strip : 0.50mm, SS 430
Wire : 2.50mm, SS 304

Inside Coil
Dia : 600 mm
Loops : 55
Blade profile: LBBT
Strip : 0.50mm, SS 430
Wire : 2.50mm, SS 304

Barbed Tape Concertina Coils
CBT 65 Barbed Tape Concertina Coils
Coil diameter 600mm (after stretching) , Blade type cbt 65, in grade stainless steel 316, or stainless steel 316L

Razor Blade Specification:

Reference
Number
Blade Style Thickness Wire Dia Barb
Length
Barb
Width
Barb
spacing
BTO-10 0.5 ± 0.05 2.5 ± 0.1 10 ± 1 13 ± 1 25 ± 1
BTO-12 0.5 ± 0.05 2.5 ± 0.1 12 ± 1 15 ± 1 25 ± 1
BTO-18 0.5 ± 0.05 2.5 ± 0.1 18 ± 1 15 ± 1 35 ± 1
BTO-22 0.5 ± 0.05 2.5 ± 0.1 22 ± 1 15 ± 1 36 ± 1
BTO-28 0.5 ± 0.05 2.5 28 15 46 ± 1
BTO-30 0.5 ± 0.05 2.5 30 18 46 ± 1
CBT-65 0.6 ± 0.05 2.5 ± 0.1 65 ± 2 21 ± 1 101 ± 2

Barbed Tape Concertina (BTC);Barbed Tape Obstacle (BTO)
Standard materials are either galvanized or stainless steel.
Standard packages products are shown in the tables above, special specifications available on request.

Barbed Tape Wire Specification:

Outside Diameter
No. of Loops
Standard Length per Coil
Type
Notes
450mm
33
8M
CBT-65
Single coil
500mm
41
10M
CBT-65
Single coil
700mm
41
10M
CBT-65
Single coil
960mm
53
13M
CBT-65
Single coil
500mm
102
16M
BTO-10.15.22
Cross type
600mm
86
14M
BTO-10.15.22
Cross type
700mm
72
12M
BTO-10.15.22
Cross type
800mm
64
10M
BTO-10.15.22
Cross type
960mm
52
9M
BTO-10.15.22
Cross type

CONCERTINA BARBED TAPE, HOT DIP GALVANIZED

CONCERTINA BARBED WIRE

Material type HOT DIP galvanized
Roll Ø 90 cm. with 78 coils per roll
Coating grade 240 gr./m2 minimum
Core wire Ø: >= 3 mm
Tensile strength: 150 kg./mm2 minimum
Barbs with 4 points and spaced every maximum 60 mm
Roll of 15 M./ kg. 26 about

We supply concertina wire as following specifications:
Outer diameter 700mm
second diameter 600mm
Lacing wire - 8 no.s of 1.5mm SS wire
8 nos of 3mm SS wire


Concertina Razor Barbed Wire Coil 900mm BTO-22

Razor Wire 450mm Diameter Concertina Coil Fencing

Stainless Steel - 304 Double Coil Concertina Razor Tape Large Blade Barbed Tape
Outer Coil Diameter: 750mm ( Before Expansion )
Inner Coil Diameter: 600mm ( Before Expansion )
Barbed Tape: 0.5 Mm Thick (SS-304)
Core Wire: SS-304 Wire 2.50mm Dia. High Tensile Wire.
Tape Width: 21mm
Barbed Spacing: 37mm ( +/-1 mm)
Barbed Length: 65mm ( +/-1 mm)
Number Of Turns: 33 Per Roll
Length Of Roll: 8.0m ( After Expansion )
Number Of Clips: 5 Clips On 750mm Dia. & 3 Clips on 600 Mm Dia. Clips SS304, 1.20mm thickness.

Concertina Coil Wire Sample Specifications:

Sr. No. Description Sample 1 Sample 2 Sample 3
1 Barb Length 65.00 mm 64.95 mm .65.00 mm
2 Barb Spacing 37.00 mm 37.05 mm 37.00 mm
3 Number of loops per Coil 50 50 50
4 Number of clips per loop 5 & 3 5 & 3 5 & 3
5 S.S. Wire Dia. (Core) 2.50 mm 2.49 mm 2.50
6 U.T.S. Kgf/mm2 150.50 151.50 151.00

Chemical Test Analysis
On Core Wire 2.50 mm Dia. SS 304

Element Sample 1 Sample 2 Sample 3
% Carbon * 100 0.025 0.024 0.026
% Sulphur * 1000 0.021 0.018 0.020
% Phosphorus * 1000 0.018 0.015 0.016
% Manganese * 100 1.75 1.82 1.80
% Silicon * 100 0.48 0.50 0.55
% Chromium 18.55 18.40 18.30


Double coil barbed tape 600mm, 700mm, in ss 304

Stainless Steel Double Concertina Barbed Tape(LBBT)
Outer Coil Dia Before extension: 750 mm;
Inner Coil Dia. Befor extension: 600 mm;
Barbed Tape: 0.5mm Thk (Stainless Steel 304);
Core Wire: 2.5 mm High Tensile Stainless Steel 304 Wire;
No. of turns: 33
Tape Width: 21mm
Barbed Length: 65mm
Barb Spacing: 37mm
Extended Length: 10MTR

Concertina Coils installed to the wall for fencing uses:

Double coil concertina barbed tape, supported with galvanised bracket, fixed to boundary wall

Concertina Wire Coils installed above weld mesh fence panels for high security fencing uses:

Protective fence section sketch/non-less than 80 cm in the ground (100 cm will be needed when on the slope)

Y Post Supported Concertina Wire Coils fixed above Curved PVC Coated 3d Mesh Panels, for perimeter security:
Prison Fencing System of Anti climbing concertina wire and mesh panels

Prison Mesh Fencing System 2.40m high Installed with Y Posts , PVC coated mesh 50x100x4 mm and Concertina Razor Wire Ribbons

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    Berming Security Fencing Co. is a leading Chinese factory exporting quality-focused security fences and accessories for world customers.
    Major Mesh Fencing Fabrics or panels for security fences: Chain link, welded mesh, 358 mesh, woven wire mesh, expanded metal and more.
    Toppings for security fencing are usually wall spikes, barbed wire, razor wire or concertina wire coils.
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