Razor Concertina Wire Blade Types and Sizes

razor wire is a central strand of high tensile wire, and a steel tape punched into a shape with barbs. The steel tape is cold crimped tightly to the wire. Our razor type barbed wire can be in concertina coils or straight razor lines.

We manufacture razor concertina wire chiefly in following five blade:

Fish-hook blade

Fish-hook blade 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 have changed the most.

Long blade

Razor wire long blade is a vicious product. It is usually used for prison fencing. Extra long blade razors provide maximum frightening effect.

Tear blade

Tear blade is an hybrid of medium blade and long blade, more vicious than a medium blade and more economical than long blade.

Medium blade

Concertina wire medium blade is an improvement on the short blade variety at a cost-effective price level. It is used widely for commercial and industrial applications. Medium blade concertina wire had a much sharper edge.

Short blade

Short blade is the original profile of razor wire barbed tape, developed for military applications. Although mostly replaced by medium blade, it is still preferred by some organizations.

Detail BTO And CBT Specifications

Our factory also provide a variety of welded wire meshes. It is a that have many functions, high security mesh fencing made of straight-blade netting welded together, packaging into a roll form for transport. Welded razor wire mesh Fence is a new form of razor barbed wire for security. With blade, this kind of razor wire fence is very practical and it looks beautiful. Razor wire mesh is used in operations to pave the field after the installation of a blade barrier. As follows is standard specification of the blade.

• General size: core wire: 2.5 mm.
• Sheet thickness: 0.5 mm.
• Characteristics: BTO (Barbed Tape Obstacle); CBT (Concertina Barbed Tape).
• Barbed type: BTO-12, BTO-15, BTO-22, BTO-30, CBT-60, CBT-65.

Schematic diagram and Size of the razor:

BTO-30

Thickness: 0.5 mm; Wire diameter: 2.5 mm; Barb length: 30 mm; Barb width: 18 mm; Barb spacing: 45 mm.

BTO-18

Thickness: 0.5 mm; Wire diameter: 2.5 mm; Barb length: 18 mm; Barb width: 15 mm; Barb spacing: 33 mm.

BTO-22

Thickness: 0.5 mm; Wire diameter: 2.5 mm; Barb length: 22 mm; Barb width: 16 mm; Barb pacing: 35 mm.

CBT-65

Thickness: 0.6 mm; Wire diameter: 2.5 mm; Barb length: 65 mm; Barb width: 22 mm; Barb spacing: 102 mm.

Coil diameter: 450 mm, 500 mm, 600 mm, 700 mm, 800 mm, 900 mm, 960 mm, 980 mm.

Razor barbed wire blade CBT - 65 description:

• Wire diameter: 700 mm.
• Barb length: 65 mm.
• Barb pitch: 100 mm.
• Barb thickness: 0.6 mm.
• Core wire diameter: 2,5 - tensile strength 1.275/1.667 MPa.
• Tape materials: galvanized steel ASTM A 653/G90 Z=275 g/m2.
• Core materials: galvanized steel Z=230 g/m2.

Razor Wire Cost With Different Specifications:

Procurement costs is individuals and business units concern. Here give the production cost of razor wire mesh as simple description:

Razor mesh cost = weight of core wire× current price of core wire + weight of plate× current price of plate+ processing cost.

For example:

Produce one ton of razor barbed wire, need core wire 480kg, board 800kg, wire current price 4950 yuan / ton, plate current price 5300 yuan / ton.

Cost (yuan) = 480 × 4.95 +800 × 5.3 +1000 (processing cost) = 7616 yuan / ton.