MOQ: 50Chain Link Fence 50mm × 2.5mm Hot-Dipped Galvanized
50mm×50mm chain link fence with 2.5mm wire diameter, the most popular diamond mesh for security perimeter fencing. Hot-dipped galvanized with post-and-rail system included.
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Barbed Wire BTO-22 Concertina Spiral Galvanized
BTO-22 concertina razor barbed wire, the global standard for prison, military, and high-security perimeter fencing. Hot-dipped galvanized with razor-sharp blades every 35mm. Compliant with ASTM A764.
Razor barbed wire (also known as concertina wire or blade barbed wire) is a high-security fencing material consisting of a central core wire wrapped with sharp steel blades. The BTO-22 specification is the industry standard for medium-security applications, balancing effective deterrence with reasonable cost.
The concertina spiral is the most effective deployment configuration for razor wire:
| Parameter | Value |
|---|---|
| Blade Type | BTO-22 |
| Blade Length | 22mm |
| Blade Thickness | 0.5mm |
| Blade Spacing | 26mm |
| Core Wire | 2.5mm galvanized high-tensile steel |
| Coil Diameter (expanded) | 450mm |
| Coil Length (stretched) | 7-15m per coil |
| Clipping | 3-5 clips per loop |
| Galvanizing | >=120g/m2(blade + core) |
| Material | Galvanized steel sheet + wire |
| Standard | YB/T 4361 |
Note: Razor barbed wire is a regulated security product. Buyers must verify local laws regarding installation height, location restrictions, and warning sign requirements.
BTO-22 concertina razor barbed wire, the global standard for prison, military, and high-security perimeter fencing. Hot-dipped galvanized with razor-sharp blades every 35mm. Compliant with ASTM A764.
| Blade Type | BTO-22 |
|---|---|
| Blade Length | 22mm |
| Blade Thickness | 0.5mm |
| Blade Spacing | 26mm |
| Core Wire | 2.5mm galvanized high-tensile steel |
| Coil Diameter | 450mm (expanded) |
| Coil Length | 7-15m per coil |
| Clips | 3-5 per loop |
| Zinc Coating | >=120g/m2 (blade + core) |
| Material | Galvanized steel sheet + wire |
| Standard | YB/T 4361 |
| MOQ | 100 pieces |
FOB Tianjin, per coil
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