... barb length:1.5-3 ISO9001-2001 Barbed wire 1) Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and ... other colors. 2) General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc ... 3) SpecificationType: electro galvanized,hot dipped galvanizedPVC/PE coating Wire diameter: 10#x12#, 12#x12#, 12#x14#, 14#x14#, ...