Custom Razor Wire Chain Link Fence Manufacturer
A razor wire chain link fence combines a standard diamond‑mesh barrier with helically wound steel tape fitted with sharp barbs. The underlying mesh provides structural integrity while the razor tape
Request a QuoteCustom Razor Wire Chain Link Fence Manufacturer
A razor wire chain link fence combines a standard diamond‑mesh barrier with helically wound steel tape fitted with sharp barbs. The underlying mesh provides structural integrity while the razor tape adds a aggressive deterrent that increases climb‑resistance and reduces the likelihood of forced entry.
Material Specifications
The core wire is typically low‑carbon steel drawn to diameters ranging from 2.0 mm to 4.0 mm. After drawing, the wire undergoes hot‑dip galvanizing to achieve a zinc coating weight of 275 g/m², which corresponds to a coating thickness of approximately 40 µm. For environments with higher corrosion risk, a PVC over‑coat of 0.5 mm to 1.0 mm can be applied, raising the overall diameter by up to 2 mm while preserving tensile strength.
| Property | Typical Value | Customizable Range |
|---|---|---|
| Wire diameter (mm) | 2.5 | 2.0 – 4.0 |
| Tensile strength (MPa) | 550 | 500 – 650 |
| Zinc coating (g/m²) | 275 | 200 – 350 |
| PVC over‑coat thickness (mm) | 0 (none) | 0.0 – 1.0 |
| Barb length (mm) | 15 | 10 – 25 |
Design and Customization
Mesh opening size is defined by the pitch of the diamond pattern; common pitches are 50 mm, 75 mm, and 100 mm, which directly affect the fence’s transparency and material usage. Razor tape is welded to the mesh at intervals ranging from 50 mm to 150 mm, and the tape can be single‑ or double‑helix depending on the required barrier height. Posts are supplied as round or square steel tubes with wall thicknesses from 2.0 mm to 4.0 mm, allowing integration with concrete foundations or driven‑in bases.
- Mesh pitch: 50 mm, 75 mm, 100 mm (customizable)
- Wire gauge: 2.0 mm – 4.0 mm
- Razor tape helix: single or double
- Tape spacing: 50 mm – 150 mm
- Post type: round tube Ø48 mm – Ø76 mm, square 50 mm × 50 mm
- Height: 1.8 m – 3.6 m (standard panels)
Applications and Engineering Benefits
Correctional facilities employ razor wire chain link fences because the combination of mesh visibility and sharp deterrent creates a psychological barrier that reduces attempted escapes without obstructing surveillance lines. The open mesh allows CCTV cameras and motion sensors to maintain clear sight lines, while the razor tape increases the time required to breach the perimeter, giving security personnel a longer response window.
Military bases and critical infrastructure sites use the fence as a low‑cost, rapidly deployable barrier that can be installed over existing chain link to upgrade security without replacing the entire structure. The modular panel system enables sections to be lifted and re‑tensioned, facilitating maintenance or re‑configuration as threat levels change.
Industrial storage yards benefit from the fence’s resistance to cutting tools; the steel core’s tensile strength exceeds 500 MPa, making bolt cutters ineffective, while the razor tape’s geometry concentrates force on a small area, increasing the effort required to sever the barrier. This combination reduces the likelihood of opportunistic theft and lowers insurance premiums for high‑value assets.
Manufacturing Process and Quality Control
Production begins with cold‑drawing of steel rod to the specified wire diameter, followed by annealing to relieve internal stresses. The wire then passes through a hot‑dip galvanizing bath where immersion time and temperature are controlled to achieve the target zinc weight. After cooling, the wire is woven into diamond mesh on automated looms; the helically wound razor tape is formed from pre‑hardened steel strip and welded to the mesh at programmed intervals. Final tensioning ensures uniform panel flatness before cutting to length.
- Wire diameter tolerance: ±0.05 mm
- Zinc coating weight test: ±10 g/m²
- Barb sharpness inspection: visual and tactile per ISO 12944‑6
- Mesh opening uniformity: ±2 mm deviation
- Tensile strength test on random samples: minimum 500 MPa
Typical Specifications
| Parameter | Standard Offering | Custom Options |
|---|---|---|
| Panel width | 2.5 m | 1.0 m – 4.0 m |
| Panel height | 2.0 m | 1.5 m – 3.5 m |
| Post spacing | 2.5 m | 2.0 m – 3.0 m |
| Finish | Hot‑dip galvanized | Galvanized + PVC, powder‑coated (RAL colours) |
| Barb configuration | Single helix, 15 mm length | Double helix, 10 mm – 25 mm length |
Frequently Asked Questions
Can dimensions be customized?
Yes. Mesh pitch, wire diameter, tape spacing, panel height, and post type are all adjusted according to project drawings. Provide the required clear opening, load conditions, and corrosion exposure for a precise quotation.
What information is needed before quotation?
We require the total fence length, desired height, mesh opening size, wire gauge, coating preference (galvanized, PVC‑coated, or stainless), and any special post mounting details (embedded, base‑plate, or driven). Site drawings or a simple sketch with dimensions accelerate the process.
What materials are available?
Core wire is supplied in low‑carbon steel for hot‑dip galvanizing, 304 stainless steel for marine environments, and high‑tensile steel for high‑impact zones. Razor tape is manufactured from hardened spring steel with optional stainless‑steel grade for corrosive atmospheres.
How is quality inspected?
Each batch undergoes dimensional checks, coating weight measurement via magnetic induction, tensile testing on wire samples, and visual inspection of weld integrity. Test certificates are available upon request.
What packaging options are available?
Panels are bundled in water‑proof shrink wrap and placed on steel pallets with corner protectors. For overseas shipments, we use fumigated wooden crates with desiccant packs to prevent moisture ingress during transit.
What is the typical production lead time?
Standard galvanized panels ship within 3‑4 weeks after drawing approval. Custom coatings or non‑standard post types may extend lead time to 5‑6 weeks, depending on material availability.
How are samples arranged?
We can supply a 300 mm × 300 mm mesh sample with attached razor tape for evaluation. Sample shipping costs are credited against the first order if the project proceeds.
Ready to Discuss Your Project?
Our engineering team is prepared to review your specifications, propose optimized mesh and tape configurations, and provide a detailed quotation. Click the link below to initiate a conversation or request a formal quote.
