Heavy-Duty Steel Wire Razor Barbed Wire for Security Zones

• Customization: Available
• After-sales Service: 24 Hours After Sale Service
• Warranty: Video Technical Support
• Material: Galvanized Iron Wire
• Twist Method: No
• Application: Protecting Mesh
• Finish: Hot Dipped Galvanized
• Razor Barbed Type: Cross Razor
• Wire Gauge: 0.5mm Thickness
• Barbed Distance: 3"
• Barb Length: 12mm
• Coil Outside Diameter: 450mm
• Color: Silver
• Length: 500m
• Transport Package: Compressed Coils (with Steel Strapping)
• Specification: 0.3--2mm thickness
• Trademark: Shengzi
• Origin: China

Product Description

Razor wire, also known as barbed wire, is a high-security fencing material. Its design features sharp, stamped steel blades fixed to a high-strength core wire, used to prevent unauthorized personnel from entering important areas and border regions. It serves both as a strong physical barrier and a psychological deterrent.

Product specification

Blade Style	Blade thickness	Wire thickness	Blade length	Blade width	Blade spacing
BT0-10	0.5±0.05	2.5±0.1	10±1	13±1	26±1
BTO-12	0.5±0.05	2.5±0.1	12±1	15±1	26±1
BT0-18	0.5±0.05	2.5±0.1	18±1	15±1	33+1
BT0-22	0.5±0.05	2.5±0.1	22±1	15±1	34±1
BT0-28	0.5±0.05	2.5	28	15	45±1
BT0-30	0.5±0.05	2.5	30	18	45±1
CBT-60	0.6±0.05	2.5±0.1	60±2	32±1	100±2
CBT-65	0.6±0.05	2.5±0.1	65±2	21±1	100±2

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FAQ

1.What is razor wire made of?
Razor wire is made from galvanized or stainless steel core wire with sharp steel blades attached at regular intervals. The blades are formed from punched steel strips that are pressed into shape. The core wire is typically 2.0mm to 2.5mm in diameter, and blade thickness ranges from 0.5mm to 1.0mm.

2.What are the common blade types and configurations?
The main blade types are BTO (barbed tape output - flat and then formed into coils), CBT (concertina barbed tape - pre-formed into coils), and flat wrap. Blade shapes include square, cross, and straight. Configurations include single coil, double coil, and razor mesh panels.

3.What coating options are available?
Galvanized (hot-dipped or electro) is the most common and cost-effective option. Stainless steel 304 or 316 is used for high-corrosion environments. PVC coated razor wire is available in colors such as green, black, or grey for added protection and visual blending.

4.What are standard coil diameters and loop counts?
Concertina coils are typically 450mm, 500mm, 600mm, or 750mm in diameter. Standard loop counts range from 33 to 56 loops per coil. Coils are typically expanded to cover lengths of 10m to 15m when stretched.

5.What applications is razor wire used for?
Perimeter security for industrial sites, warehouses, commercial properties, power plants, data centers, and utility facilities. It is also used for agricultural fencing (as a top strand), residential boundary security, and high-value asset protection. Razor wire is significantly stronger and sharper than traditional barbed wire.

6.How is razor wire installed?
Installation typically involves attaching the razor wire to the top of existing fences or walls using metal clips, brackets, or tie wires. Concertina coils are stretched and secured along the fence line. Support arms or brackets are often used to hold the coils at a set distance from the fence. Proper tensioning is essential for effective security.