... razor wire 1.razor wire manufacturer 2.wire diameter:2.5mm 3.Material:iron wire,SS wire Razor Barbed Wire , also known as razor wire, razor wire, ... BTO-30,CBT-60,CBT-65,Coil diameter range from 450mm to 1000mm. Razor Barbed Tape Wire Specification: Outside Diameter No. of ... Loops Standard Length per Coil Type Notes 450mm 33 8M CBT ...