Concertina wire or Dannert wire[1] is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina. In conjunction with plain barbed wire (and/or razor wire/tape) and steel pickets, it is most often used to form military-style wire obstacles.

In the military science of fortification, wire obstacles are defensive obstacles made from barbed wire, barbed tape or concertina wire. They are designed to disrupt, delay and generally slow down an attacking enemy.

What is Combat Wire? Combat wire refers to galvanized coil wire with razor-sharp edges that is commonly used for fencing. Standard pieces are made of high-tensile steel wire and embellished with four-point barbed wire spikes made of iron wire at specific intervals.

Combat Razor Wire is a specialized type of barbed wire designed with sharp blades or spikes for enhanced security and deterrence. It is commonly used to create formidable barriers and perimeters. How does Combat Razor Wire differ from regular barbed wire?

Concertina Wire is a high-security perimeter protection solution featuring razor-sharp, barbed wire coils that are tightly interlocked to create a formidable barrier. Ideal for prisons, military bases, and high-risk areas, Concertina Wire offers unparalleled deterrence against unauthorized access.

Standard galvanized barbed wire 2 Ply , 4 Point. Barbs at every 100mm centers. And concertina barbed wire blade type, coil diameter before set-up 450mm. Poles for fencing height 2m.

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