Concertina Razor Wire

Galvanized steel coils with sharp blades for high-security perimeter barriers, deterring intrusion with durable, weather-resistant, and tamper-proof design.

Additional information

Description

Razor barbed wire, also known as razor wire, is a type of high-security fencing material designed to prevent unauthorized access and enhance perimeter security. It consists of sharp-edged metal strips (razor-like blades) that are attached to a core wire, creating a formidable barrier that is difficult and dangerous to breach. Razor wire is widely used in military, industrial, and high-security applications due to its effectiveness as a deterrent.

Material:

Galvanized Steel: Offers rust resistance and durability, making it suitable for long-term outdoor use.

Stainless Steel: Provides superior corrosion resistance and strength, ideal for harsh environments or where durability is crucial.

 

Blade Design:

Sharp Edges: The wire is fitted with razor-sharp blades or barbs at regular intervals, designed to cause injury to anyone attempting to climb or cut through it.

Blade Types: Available in different blade profiles, such as short, medium, or long blades, each varying in size and sharpness.

 

Wire Core: The central wire is made of high-tensile steel, providing the necessary strength to withstand cutting attempts and tension.

 

Coil Design:

Concertina Coil: The wire is often manufactured in a concertina (coiled) design, where it expands and contracts like a spring. This creates a compact and efficient barrier that can be deployed quickly. The classification of razor coils: razor wire coil without clips and razor wire with clips(usually 3 or 5 clips)

Flat Wrap: Another design option where the wire is flat rather than coiled, offering a lower-profile barrier that is easier to install on fences or walls.

 

Dimensions: The diameter of the coil typically ranges from 450 mm to 980 mm or more, depending on the level of security required.

Blade spacing and size can vary, with standard spacings providing a balance between security and material use.

 

Applications:

Military and Government Facilities: Used to secure sensitive areas such as military bases, embassies, and border fences, providing a robust barrier against intrusion.

Industrial and Commercial Sites: Commonly installed around factories, warehouses, and other high-security industrial sites to protect valuable assets and infrastructure.

Prisons and Detention Centers: prison fence. Used extensively to prevent escapes and unauthorized entry, ensuring a secure perimeter.

Residential Security: In high-risk areas, razor wire is sometimes used on top of walls or fences around homes and residential compounds to deter burglars and intruders.

Temporary Security: Employed in temporary setups, such as during events or in disaster areas, where quick and effective security is needed.

 

Benefits:

High Security: The sharp blades and strong core wire create a highly effective physical and psychological barrier, deterring potential intruders.

Durability: Made from corrosion-resistant materials, razor wire is designed to withstand harsh weather conditions and remain effective over time.

Cost-Effective: Provides a high level of security at a relatively low cost, especially when compared to other security measures like surveillance systems or guards.

Ease of Installation: Razor fence can be installed on existing fences, walls, or as a stand-alone barrier, and it can be deployed quickly in emergency situations.

Razor barbed wire is a critical component in high-security fencing, offering a powerful deterrent against intrusion. Its sharp, unforgiving design and durable construction make it an ideal choice for securing sensitive areas where unauthorized access must be prevented.

 

 

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

 

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

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Q1: What is razor barbed wire?

Razor barbed wire is a high-security fencing material featuring sharp, blade-like edges designed to prevent unauthorized access. It is commonly used to protect prisons, military installations, industrial sites, and other sensitive areas where enhanced deterrence is required.

Traditional barbed wire uses twisted metal strands with occasional pointed barbs, while razor barbed wire incorporates continuous sharp blades or spikes. The latter is more dangerous and provides stronger security due to its design, making it harder to cut or climb.

Legality depends on local laws. Many regions restrict or ban its use in residential areas due to safety concerns. Always consult local regulations and obtain permits (if required) before installation to avoid legal penalties.

While DIY installation is technically possible, it isnot recommended due to safety risks and the need for precise tensioning and structural support. Professional installation ensures compliance with safety standards and maximizes effectiveness.

– Wear thick gloves, protective clothing, and eye gear.  

– Clearly mark areas with warning signs to alert others.  

– Keep children and pets away from the installation site.  

– Regularly inspect for damage, rust, or sagging.

Durability depends on the material:  

-Galvanized steel: 10–15 years (resists rust).  

-Stainless steel: 20+ years (ideal for harsh climates).  

Regular maintenance, like removing debris or treating rust, can extend its lifespan.

Costs range from$1 to $5 per linear foot, depending on type (coiled, flat wrap, concertina) and material. Installation costs vary based on complexity and labor rates.  What we can do is supplying cheap product with good quality.

It is sold by security suppliers, fencing companies, hardware stores, and online retailers. Verify that the product meets local legal standards before purchasing. B2b customers: Contact us directly. Competitive price and high quality.

It is highly effective as both a physical barrier and a psychological deterrent. When paired with walls, surveillance systems, or alarms, it creates a robust security layer.

Minimal maintenance is needed. Conduct periodic inspections for damage or corrosion, and replace compromised sections promptly to maintain security integrity.

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