Galvanized razor barbed wire We can supply good qualitygalvanized barbed wire and razor wire for security and fencing uses. 1.material: low carbon steel wire 2.surface treatment: electric galvanized/ hot dipped galvanized/ pvc coated 3. barb space: 7.5-15cm 4.barb length: 1.5-3cm 5. specifications: 10 x 12 12x12 12x14 14x16, etc the size can be customed