Wholesale Galvanized Razor Barbed Wire Fence Company
Galvanized razor barbed wire fence consists of high‑tensile steel core wire wrapped with a sharp‑edge zinc‑coated strip that forms protruding barbs. The zinc coating provides corrosion resistance
Wholesale Galvanized Razor Barbed Wire Fence
Product Overview
Galvanized razor barbed wire fence consists of high‑tensile steel core wire wrapped with a sharp‑edge zinc‑coated strip that forms protruding barbs. The zinc coating provides corrosion resistance suitable for outdoor exposure in industrial, agricultural, and security perimeters.
Typical core wire diameters range from 2.0 mm to 2.8 mm, while the razor strip thickness is usually 0.5 mm. The combination yields a tensile strength of approximately 550 MPa to 650 MPa, depending on the steel grade.
Material and Construction
The core wire is cold‑drawn low‑carbon steel, subsequently hot‑dip galvanized to a minimum zinc coating weight of 275 g/m² (ISO 1461). The razor strip is produced from pre‑galvanized steel slit to a precise width, then cold‑formed to create the barb profile.
Barb spacing is controlled during extrusion; standard pitches are 75 mm, 100 mm, or 150 mm center‑to‑center, affecting both deterrent effectiveness and material consumption.
All welding or mechanical joining points are avoided; the wire is supplied in continuous coils to maintain uniform coating integrity along the length.
Technical Specifications
| Property | Typical Value |
|---|---|
| Core Wire Diameter | 2.0 mm – 2.8 mm |
| Zinc Coating Weight | ≥ 275 g/m² (hot‑dip) |
| Razor Strip Thickness | 0.5 mm |
| Tensile Strength (core) | 550 MPa – 650 MPa |
| Barb Spacing (center‑to‑center) | 75 mm, 100 mm, 150 mm (customizable) |
| Coil Length (standard) | 200 m – 500 m per coil |
| Operating Temperature Range | ‑40 °C to +80 °C |
Applications
The deterrent effect of razor barbs makes this fence suitable for high‑security zones where climbing or cutting attempts must be discouraged.
- Perimeter protection for power substations and utility yards
- Border control and correctional facility perimeters
- Industrial storage yards containing valuable equipment
- Agricultural livestock enclosures requiring predator deterrence
In each case, the fence’s low maintenance requirement stems from the galvanized coating, which resists rust in humid or saline environments.
Quality Control Philosophy
Each production lot undergoes dimensional verification of wire diameter and barb spacing using calibrated laser micrometers. Coating thickness is checked with magnetic‑induction probes to ensure compliance with the specified zinc weight.
Tensile samples are extracted from the coil ends and tested according to ASTM A370; results are recorded and retained for traceability. Visual inspection confirms uniform barb formation without defects such as cracks or uneven edges.
Packaging includes UV‑stabilized polyethylene wrapping and corner protectors to prevent coating damage during transit.
Customization Options
Customers may specify alternative core wire grades (e.g., high‑strength low‑alloy) to meet specific load requirements. Barb geometry can be adjusted to change the angle of aggression, affecting both deterrence and material usage.
Coil lengths, inner diameters, and outer diameters are tailored to suit different installation equipment such as manual reels or motorized dispensers.
Special coating options, such as zinc‑aluminum alloy or PVC over‑coat, are available upon request for environments with heightened corrosivity.
Packaging and Shipping
Standard packaging places each coil on a wooden pallet, secured with stretch film and edge boards. For export, pallets are fumigated and wrapped in moisture‑barrier sheeting to meet ISPM‑15 requirements.
Lead time typically ranges from 2 to 4 weeks after order confirmation, depending on coating schedule and destination logistics.
Request a Quote
To receive a detailed quotation, please provide the required wire diameter, barb spacing, coating type, coil length, and delivery destination.
Contact Us for a Quote