1>razor barbed wire 2>wire dia:BWG12-BWG20 3>barbed ... BTO12,18,22,28,30.65CBT6 Razor barbed wire Razor wire can be classified into straight type razor wire, concertina coils, crossed type ... mainly serves in protecting of grass boundary, railway, highway, etcTypical Razor TypesReference NumberThicknessWire DiaBarb LengthBarb WidthBarb spacing BTO-100.5±0 ... 650.6±0.052.5±0.165±221±1100±2 Razor Barbed Wire