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Auroguard's Concertina Wire coils are spring-steel razor wire for high-security perimeter protection at government facilities, border fencing, correctional institutions, and industrial plants. The helical coil expands rapidly from compact storage to 900mm–1000mm deployed diameter with clips for secure attachment to fence posts or wall tops. Available in BTO-10, BTO-22 and BTO-30 blade configurations for different security levels.
| Parameter | Specification |
|---|---|
| Core Wire | High-tensile galvanized steel 0.5mm / 0.7mm |
| Blade Type | BTO-10 / BTO-22 / BTO-30 |
| Deployed Diameter | 450mm / 730mm / 960mm |
| Compressed Diameter | 200mm–300mm |
| Clips per Coil | 12–18 stainless steel |
| Galvanization | 245 GSM |
| Standard | ASTM A641, EN 10244 |