Product Definition
Railway Security Razor Wire is a new type of high-strength physical protection product. It is manufactured by precision-stamping hot-dip galvanized steel sheets into sharp blades, which are then combined with high-tensile hot-dip galvanized steel wire as the core. Once deployed, the product forms a spiral concertina barrier. The sharp blade design makes it extremely difficult to grip or climb, specifically engineered for perimeter protection along railways, high-speed rail lines, and high-security areas.




Product Parameters
|
Item |
Specification |
|
Panel Dimensions |
2197*2760mm 1797*2760mm 2697*2760mm |
|
Frame Material |
Q235 Steel, 30*50*2.0mm |
|
Core Wire Material |
Hot-dip Galvanized Wire (Q235), Diameter 2.5mm |
|
Blade Specification |
247mm*50mm*4.0mm (Hot-dip Galvanized Steel Stamping) |
|
Mesh Spacing |
75mm * 150mm |
|
Coil Diameter |
Not less than 45cm per loop |
|
Loop Spacing |
Not less than 20cm |
Product Advantages
· Superior Physical Deterrence and Anti-Climb Performance: Sharp razor blades are arranged in a spiral cross pattern, creating a barrier that cannot be gripped. It offers strong visual deterrence and effectively prevents climbing and scaling attempts.
· Excellent Corrosion and Weather Resistance: Manufactured with hot-dip galvanized steel sheets and core wire (zinc coating typically reaching 270g or higher), the special surface treatment resists sun, rain, and harsh climate erosion, ensuring a long service life.
· Sturdy Structure and Flexible Installation: The expanded product is secured with razor wire clips, resulting in a tight structure resistant to tampering. It can be customized to various panel sizes to accommodate flat walls or complex sloping terrains.
Main Application Scenarios
· High-Speed and Conventional Railway Lines: Installed on top of concrete protective fences or metal mesh panels to create a heightened security barrier, preventing unauthorized personnel or animals from entering the railway clearance zone and ensuring operational safety.
· Judicial and Correctional Facilities: Widely used on top of prison, detention center, and correctional facility walls to prevent inmate escape.
· Critical Infrastructure and Warehousing: Applicable for security upgrades at nuclear power plants, chemical plants, oil depots, grain storage facilities, and high-end residential community walls, establishing an anti-theft isolation zone.
Frequently Asked Questions
Q1: What fence heights correspond to the different panel sizes, such as 2197*2760mm versus 1797*2760mm?
A1: These dimensions correspond to standard fence span adaptations. For example, 2197*2760mm typically fits the top of common 3-meter span, 2.2-meter high concrete fences for heightening, while 1797mm is suitable for walls with approximately 2.5-meter post spacing. Selection depends on the exact center-to-center distance of existing fence posts to ensure a tight, seamless installation.
Q2: In coastal high-salinity or high-humidity rainy southern regions, how many years can Railway Security Razor Wire last without rusting?
A2: We recommend the national standard hot-dip galvanized version (zinc coating ≥270g) for such projects. The dense zinc layer effectively isolates moisture and salt. Under normal climatic conditions, service life exceeds 15 years. Even in coastal humid environments, its rust-resistance lifespan significantly outperforms non-standard electro-galvanized or low-zinc products, substantially reducing long-term replacement and maintenance costs.
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