Razor wire is also named concertina coils or razor type barbed wire. It is a kind of modern security fencing materials with better protection and fencing strength made of hot-dipped galvanized steel sheets or stainless steel sheets. With beautiful and sharp blades and strong core wire, razor wire has the features of secure fencing, easy installation, age resistance and other properties. Razor type barbed wire is widely used in high-grade residence district, warehouses, prisons and in military fields and other sites requiring severe fencing and security. Razor wire can be classified into straight type razor wire, concertina coils, crossed type and flat type according to the installation models. Reference number Blade style Thickness Wire dia Barb Length Barb Width Barb Spacing Bto-10 0.5ía0.05 2.5ía0.1 10ía1 13ía1 25ía1 Bto-12 0.5ía0.05 2.5ía0.1 12ía1 15ía1 25ía1 Bto-18 0.5ía0.05 2.5ía0.1 18ía1 15ía1 35ía1 Bto-22 0.5ía0.05 2.5ía0.1 22ía1 15ía1 36ía1 Bto-28 0.5ía0.05 2.5 28 15 46ía1 Bto-30 0.5ía0.05 2.5 30 18 46ía1 Cbt-65 0.6ía0.05 2.5ía0.1 65ía2 21ía1 101ía2 Outside diameter No. Of loops Standard length per coil Type Notes 450mm 33 8m Cbt-65 Single coil 500mm 41 10m Cbt-65 Single coil 700mm 41 10m Cbt-65 Single coil 960mm 53 13m Cbt-65 Single coil 500mm 102 16m Bto-10.15.22 Cross type 600mm 86 14m Bto-10.15.22 Cross type 700mm 72 12m Bto-10.15.22 Cross type 800mm 64 10m Bto-10.15.22 Cross type 960mm 52 9m Bto-10.15.22 Cross type
