B2B Easy Maintainable Razor Wire Fence Factory
This product consists of a high‑tensile steel core wrapped with continuously formed barbed tape, designed for perimeter security where long service life and minimal upkeep are critical. The core
Easy‑Maintainable Razor Wire Fence – B2B Factory Solution
This product consists of a high‑tensile steel core wrapped with continuously formed barbed tape, designed for perimeter security where long service life and minimal upkeep are critical. The core diameter is 2.5 mm with a minimum tensile strength of 1550 MPa, and the barbed tape profile provides a 0.5 mm thickness with 45 mm pitch between barbs.
Design and Construction
The steel core undergoes cold‑drawing to achieve the specified tensile strength, ensuring resistance to cutting and impact loads. Barbed tape is helically wound at a 30° angle, creating a uniform helical stiffness that distributes force along the fence length. Standard coil length is 50 m, but lengths can be adjusted to match site‑specific post spacing.
Corrosion Protection
All steel components receive a hot‑dip zinc coating of 270 g/m² (approximately 40 µm thickness) per ISO 1461, providing a baseline corrosion resistance suitable for most outdoor environments. For aggressive atmospheres, an optional PVC overcoat adds a 0.3 mm polymer layer, extending service life by reducing chloride penetration.
Maintenance Features
The fence employs a modular panel system where each 2 m section interlocks via spring‑loaded pins, allowing individual panel removal without disturbing adjacent units. The barbed tape profile includes a self‑cleaning groove that sheds accumulated debris when tensioned, reducing the need for manual cleaning. Inspection points are located every 10 m to verify tension and coating integrity.
Installation Overview
Posts are set at 3 m intervals, concrete‑filled to a depth of 0.9 m for stability. Tensioning is achieved using a ratchet‑type lever attached to the fence’s end‑post bracket, achieving a pretension of 8 kN. Only standard tools—wrenches, a tension lever, and a post driver—are required, minimizing specialized labor.
Technical Specifications
| Parameter | Typical Value | Unit | Notes |
|---|---|---|---|
| Core Diameter | 2.5 | mm | Cold‑drawn high‑tensile steel |
| Tensile Strength | 1550 | MPa | Minimum guaranteed |
| Zinc Coating | 270 | g/m² | ISO 1461 compliant |
| Barb Pitch | 45 | mm | Distance between barbs |
| Standard Coil Length | 50 | m | Customizable per project |
| Operating Temperature | -40 to +80 | °C | With PVC overcoat |
Applications
- Electrical substations – prevents unauthorized access while maintaining clear visibility for monitoring equipment.
- Fuel storage depots – provides a deterrent that resists cutting tools commonly used in theft attempts.
- Transportation terminals – secures perimeter against vehicle‑borne threats without obstructing CCTV sightlines.
- Military and government facilities – meets stringent anti‑intrusion standards with low maintenance intervals.
- Agricultural perimeters – protects livestock and crops from wildlife and human intrusion.
Customization Options
Clients can specify coil length ranging from 20 m to 100 m, barbed tape pitch from 30 mm to 60 mm, and overall fence height from 1.8 m to 3.0 m. Coating choices include standard hot‑dip zinc, zinc‑aluminum alloy, or PVC overcoat in various colors. End‑post brackets can be supplied with integrated tensioners or as separate components to match existing hardware.
Quality Control Philosophy
Each production lot undergoes tensile testing on three random specimens to verify minimum strength. Coating thickness is measured via magnetic induction at five points per coil, with acceptance criteria of ±10 % of target. Visual inspection checks for uniform tape winding and absence of defects before packaging. Documentation of test results accompanies every shipment.
Frequently Asked Questions
- Can dimensions be customized? Yes—coil length, barb pitch, and fence height are adjustable per project requirements.
- What information is required before quotation? Required details include site perimeter length, post spacing, desired height, coating preference, and any special load conditions.
- What materials are available? Base material is high‑tensile steel; optional coatings are zinc, zinc‑aluminum alloy, or PVC.
- How is quality inspected? Tensile strength, coating thickness, and visual winding uniformity are checked per lot.
- What packaging methods are available? Coils are wrapped in protective film, placed on wooden pallets, and secured with steel straps for export.
- How are export shipments protected? Pallets are fitted with corner boards and moisture‑barrier wraps to prevent corrosion during transit.
- What is the typical production lead time? Standard lead time is 3–4 weeks after receipt of technical specifications and deposit.
- How are samples arranged? Sample sections up to 2 m length can be sent upon request, with shipping costs borne by the requester.