Durable and Sharp Razor Wire Coils for Fencing, Borders, and Military Security

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Concertina razor wire is a high-security fencing material formed into large, expandable coils that can be stretched like a concertina. Its rigid structure and sharp blades effectively deter and prevent intruders, making it an ideal choice for areas requiring maximum protection.

Our concertina wire is available in a full range of sizes and materials, including galvanized, PVC coated, and stainless steel options. Among them, galvanized razor wire is highly popular due to its excellent durability and cost-effectiveness.

We supply concertina razor wire in single coils, double coils, or crossed spiral coils to meet different installation needs. In addition to coiled types, straight razor wire is also available and can be welded onto fences for enhanced security.

double coil concertina wire

single coil concertina wire

Concertina coil specification table:

Concertina Coil Specification
Coil Diameter	300 mm	450 mm	730 mm	730 mm	980 mm	980 mm	1250 mm
(12 inch)	(18 inch)	(28 inch)	(28 inch)	(36 inch)	(36 inch)	(50 inch)
Recommended Stretch Length	4 m	10 m	15-20 m	10-12 m	10-15 m	8 m	8 m
Coil Diameter When Stretched	260 mm	400 mm	600 mm	620 mm	820 mm	850 mm	1150 mm
Spiral Turns per Coil	33	54/55	54/55	54/55	54/55	54/55	54/55
Clips per Spiral	3	3	3	5	5	7	9

Concertina Coil Specification

Coil Diameter

300 mm

450 mm

730 mm

980 mm

1250 mm

(12 inch)

(18 inch)

(28 inch)

(36 inch)

(50 inch)

Recommended Stretch Length

4 m

10 m

15-20 m

10-12 m

10-15 m

8 m

Coil Diameter When Stretched

260 mm　

400 mm

600 mm

620 mm

820 mm

850 mm

1150 mm

Spiral Turns per Coil

54/55

Clips per Spiral

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