... -65mm 4.Certification:ISO9001 Barbed iron wire:Material:electric galvanized iron wire,hot dipped glavanized wire,PVC coated iron wire.Weaving and character:twist and ... packing. Barb Spacing:3-6We also produce razor barbed wire,glavanized wire,black annealed wire,pvc coated wire,etc. TypeWire gauge (SWG)Barb distance (cm ...