Wholesale Oem Razor Wire Fence Supplier
Razor wire fence consists of a high-tensile steel core wire wrapped with sharp-edged barbs at regular intervals, forming a continuous coil that creates a formidable barrier. The geometry prevents
Wholesale OEM Razor Wire Fence Supplier
Razor wire fence consists of a high-tensile steel core wire wrapped with sharp-edged barbs at regular intervals, forming a continuous coil that creates a formidable barrier. The geometry prevents climbing and cutting attempts, making it suitable for perimeter security where mechanical resistance is critical. Typical core wire diameters range from 2.0 mm to 3.0 mm, with barb lengths of 15 mm to 25 mm and spacing between barbs of 100 mm to 150 mm.
Material and Construction
The core wire is produced from low-carbon steel that is hot-dip galvanized to a minimum zinc coating thickness of 55 µm, providing corrosion resistance in outdoor environments. For aggressive atmospheres, stainless steel grades such as 304 or 316 are available, offering higher resistance to chloride-induced corrosion. Barb wire is formed by cutting and twisting the same galvanized steel into sharp points, then helically wound onto the core at a controlled pitch.
Technical Specifications
| Parameter | Typical Value | Customizable Range |
|---|---|---|
| Core wire diameter | 2.5 mm | 2.0 mm – 3.0 mm |
| Barb length | 20 mm | 10 mm – 30 mm |
| Barb spacing | 125 mm | 50 mm – 200 mm |
| Tensile strength (core) | ≥ 350 MPa | 300 MPa – 550 MPa (depending on grade) |
| Zinc coating thickness | 55 µm | 40 µm – 80 µm |
| Coil weight per meter | 1.2 kg/m | 0.8 kg/m – 2.0 kg/m |
| Roll length | 25 m | 10 m – 50 m |
Applications
In high-security installations such as correctional facilities, military perimeters, and substation yards, the razor wire fence acts as a psychological and physical deterrent due to its sharp profile and high tensile strength. The barrier’s low profile allows installation on existing walls or fences without major structural modifications, while its resistance to cutting tools extends the time required for breach attempts. These characteristics reduce the likelihood of successful intrusion and lower overall security staffing needs.
Customization Options
- Core wire diameter: 2.0 mm – 3.0 mm
- Barb length: 10 mm – 30 mm
- Barb spacing: 50 mm – 200 mm
- Coating type: hot‑dip galvanized, PVC‑over‑galvanized, stainless steel (304/316)
- Coil width: single strand or double strand
- Roll length: 10 m – 50 m per coil
- Packaging: pallets, crates, corrosion‑inhibiting wraps
Quality Control and Testing
Each production batch undergoes tensile testing to verify that the core wire meets the specified minimum yield strength, typically ≥ 350 MPa for galvanized steel. Coating adhesion is assessed via bend test and salt‑spray exposure per ASTM B117, with acceptance criteria of no red rust after 500 hours. Dimensional checks are performed on every coil using laser micrometers to ensure barb spacing and length remain within tolerance.
Packaging and Logistics
To prevent deformation during transit, coils are wound onto rigid cores and wrapped in UV‑stabilized polyethylene film before being placed on standard 1.1 m × 1.1 m pallets. Pallets are secured with steel strapping and corner protectors, allowing safe stacking up to two layers in a 20‑foot container. Corrosion‑inhibiting vapor capsules are added inside the wrap for shipments to humid climates.
Frequently Asked Questions
- Can the wire diameter and barb geometry be customized? Yes, core wire diameter, barb length, and spacing are adjustable to meet project‑specific security levels.
- What information is required before a quotation? Required details include desired coating type, coil dimensions, total length, delivery destination, and any applicable standards (e.g., ASTM, ISO).
- Which materials are available for corrosive environments? Hot‑dip galvanized steel is standard; PVC‑over‑galvanized and stainless steel grades 304/316 are offered for higher chloride resistance.
- How is quality inspected before shipment? Each lot undergoes tensile testing, coating adhesion tests, and dimensional verification; test reports are available upon request.
- What packaging methods protect the product during overseas transport? Coils are film‑wrapped, placed on pallets with corner protectors, and sealed with corrosion‑inhibiting vapor capsules for humid climates.
Contact for Quote
For project‑specific pricing and lead‑time information, please reach out to our technical sales team.
Request a Quote