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Galvanized Stainless Steel Made Concertina Barbed Wire Fencing Robust Anti-Intrusion Barrier

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Wire Diameter: 2.5-3.0 mm
Finds a middle ground between flexibility (which makes installation simple) and strength (ensuring it can be used for a long time).
Barb Length: 25-30 mm
Has enough length to deter intruders, as it’s capable of inflicting significant harm on those trying to breach it.
Coil Diameter: 450-500 mm
Adopts a standard size that makes storage and transportation easy, and it also affects the coverage area once the wire is installed.
Roll Length: 100 ft (approximately 30.48 m)
 
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  • JunHe

Advantages

Strong Deterrent Power

Concertina wire comes with sharp barbs placed 2–3 inches apart, all made from hardened steel. These barbs form a fearsome barrier that keeps unauthorized people out effectively, since crossing it would mean a high risk of injury.

Excellent Tensile Strength

Made of high-quality galvanized wire with a tensile strength of 200,000 psi, concertina wire can stand up to heavy impacts and extreme weather. This durability ensures it stays a reliable security solution for a long time.

Easy to Install

Designed for fast setup, concertina wire needs very few tools to install. A single worker can put in 50–60 feet of it every hour. Its coiled shape makes it simple to unroll and fix in place, which saves both labor and time spent on installation.

Cost-Saving Option

It’s a budget-friendly alternative to other high-security fencing types. With a long service life and little need for maintenance, it cuts down on long-term costs. What’s more, a 100-foot roll is priced competitively.

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Technical Parameter Details

  • Wire Diameter: Usually ranges from 2.5–3.0 mm. This size balances flexibility (to make installation easy) and strength (to ensure long-term use).

  • Barb Length: Generally measures 25–30 mm. This length is enough to deter intruders, as it can cause serious harm to anyone trying to break through.

  • Coil Diameter: Stays within 450–500 mm. This standard size makes storage and transportation convenient, and it also affects how much area the wire covers once installed.

  • Roll Length: Standard rolls are 100 feet (about 30.48 meters) long. This length works for most installation projects and reduces the need to splice different sections together often.

  • Tensile Strength: As mentioned before, the wire has a high tensile strength of up to 200,000 psi. This lets it resist external forces like strong winds, attempts to cut or bend it, and impacts from intruders.

  • Galvanized Coating Thickness: The galvanized coating is about 8–10 mm thick. It protects the steel wire from rust and corrosion, helping the product last longer even in harsh environments.


 Application Scenarios

Prisons

When concertina wire is installed on prison perimeter fences, its sharp barbs stop inmates from escaping. Its high-tensile wire can also resist attempts to break through, keeping the prison secure.

Military Bases

Military bases use concertina wire to protect sensitive areas. It deters unauthorized people from entering and prevents enemy infiltration, and its durability lets it hold up in extreme conditions.

Industrial Sites

Industrial facilities such as power plants rely on concertina wire to protect their assets and stop trespassing. Its easy installation makes it a good fit for securing large-scale perimeters.

Border Control

At national borders, concertina wire is used to secure boundary lines and stop illegal crossings. Its long-lasting performance means it can handle the harsh conditions that are common in border areas.

Construction Sites

Construction sites use concertina wire to protect materials and equipment from theft. Its cost-effectiveness makes it an great choice for meeting temporary security needs.

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FAQ:


Q1: Is Concertina Wire difficult to install?

A1: Not at all. It's designed for easy installation. One person can install about 50 - 60 feet per hour. The coiled design allows for simple unrolling and attachment to existing structures.


Q2: How to maintain Concertina Wire?

A2: Maintenance is minimal. Its galvanized coating resists rust. Just periodically check for any signs of damage like cut wires. Replace damaged parts promptly to keep it effective.


Q3: Can Concertina Wire really deter intruders?

A3: Absolutely. Its sharp barbs spaced closely, usually 2 - 3 inches apart, create a formidable barrier. The risk of injury deters unauthorized access effectively.


Q4: Is Concertina Wire suitable for long - term use?

A4: Yes. Made of high - grade galvanized steel with high tensile strength, it can endure harsh conditions. It has a long lifespan, making it ideal for long - term security needs.


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