... uses.Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors.Usage: Barbed Wire mainly serves ... of grass boundary, railway, highway and also widely used in military, jail, industry, agriculture, animal husbandry, dwelling house, plantation for ... barbed wire:Gauge ofStrand and Barb in B.W.G.Approximate Length per Kilo in MeterBarbs Spacing 3"Barbs Spacing 4 ...