BTO-22 Razor Barbed Wire Hot Dipped Galvanized Flat Wrap Razor Barbed Wire As Protect Fence
BTO-22 Razor Barbed Concertina is a high-security barrier system engineered for maximum intrusion deterrence. Its unique double-helix design with sharpened stainless steel blades (0.5mm thickness) creates 360° cutting hazards, effectively preventing human climbing and crossing. Widely deployed in zones, prisons, borders, and critical infrastructure.
Coil diameter(mm) |
Material |
Core wire diameter |
Blade thickness |
Clips per spiral |
Recommended Stretch Length |
300 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3 |
19.68' |
450 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3 |
26',32.8' |
500 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3,5 |
26',32.8' |
600 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3,5 |
32.8' |
700 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3,5 |
32.8' |
900 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3,5,7 |
32.8' |
1100 |
galvanized/SS304/PVC |
2.5±0.05mm |
0.45±0.05mm |
3,5,7 |
65.6' |

Grade Security: 22mm serrated blades cause immediate injury upon contact.
All-Weather Durability: Double-layer anti-corrosion (HDG + optional PVC) for harsh environments.
Rapid Deployment: Pre-formed concertina coils install 3x faster than manual barbed wire.
Cost-Effective: Lower maintenance vs electric fences, reusable after temporary use.
2. Technical Specifications
Parameter |
BTO-22 Specification |
Material |
Core Wire: G450 High-Tensile Steel (Ø2.5mm)
Blades: ASTM 304 Stainless Steel |
Blade Dimensions |
Length: 22mm, Width: 15mm, Thickness: 0.5±0.05mm |
Coil Diameter |
450mm / 600mm / 900mm (Customizable) |
Blades per Meter |
33-36 blades |
Surface Treatment |
Hot-Dip Galvanized (Zinc: ≥100g/m²) + PVC Coated (Optional) |
Tensile Strength |
≥1000N (Core Wire) |
Coil Length |
10m / 15m Standard |
Working Temp. |
-50°C to +70°C |
Certifications |
ISO 9001, SGS, CE (EN 10223-3) |

Packing And Shipping

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EXHIBITION
FAQ
Q: Can BTO-22 be used with existing fences?
A: Yes! It attaches to chain link, welded mesh, or concrete walls via tension wires.
Q: How long does galvanization last in coastal areas?
A: HDG coating (100g/m²) provides 12-15 years in salt-spray environments. PVC coating extends to 20+ years.
Q: Is cutting risk reduced during installation?
A: We supply Kevlar gloves with bulk orders. Blunt-tip versions available for training facilities.