Galvanized Concertina Razor Barbed Wire Material: galvanized ( electrol / hot) iron wire, PVC coated wire or metal sheet. Barb Spacing: 76mm-102mm Assortments Galvanized razor barbed wire welded razor barbed wire Cross razor barbed wire single razor barbed wire Concertina razor barbed wire razor barbed wire mesh Features: Hot galvanized concertina razor barbed wire have good corrosion resistance and Aesthetic appearance, protective excellent performance. Use: In protect grass boundary, railway, highway. Military border, prisons, state facilities specifications for galvanized concertina razor barbed wire: Reference Number Blade Style Thickness Wire Dia BarbLength BarbWidth Barbspacing BTO-12 single 0.5+ / -0.05 2.5+ / -0.1 10+ / -1 13+ / -1 26+ / -1 BTO-18 cross 0.5+ / -0.05 2.5+ / -0.1 15+ / -1 15+ / -1 33+ / -1 BTO-22 0.5+ / -0.05 2.5+ / -0.1 22+ / -1 15+ / -1 34+ / -1 CBT-65 0.6+ / -0.05 2.5+ / -0.1 65+ / -2 21+ / -1 100+ / -2