Razor Barbed Wire is also named concertina razor wire, razor fencing wire, razor blade wire or dannert 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 sharp blades and strong core wire, razor wire has the features of secure fencing, easy installation, age resistance and other properties.
The Hot Dipped Galvanized BTO-22 Razor Barbed Wire For  Shipping Protect specification is:
 1. Material: Hot Dipped Galvanized sheet Hot Dipped Galvanized Wire
2. Core Wire Diameter: 2.7±0.1mm
Razor Barbed sheet thickness: 0.5±0.05mm
3. Razor Loop Diameter:
300mm, 400mm, 450mm, 500mm, 600mm, 700mm, 800mm, 900mm, 1000mm.
450mm(3 clips), 500mm(3 clips), 900mm(5 clips) are the usually sizes
4. Razor Barbed Wire per coil weight: Be produced as customers requirements. (common weight is 7KG 10KG, 12kg, 14kg)
5. Meters of per coil Razor Barbed Wire:
Razor Barbed Wire is a tensile products. The greater the stretch strength, the greater the distance between them.