Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors.General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc. Galvanized Barbed Wire is made of quality galvanized iron wire, in IOWA type, with 2 strands, 4 points. Barbs' distance 3-6 inches ( Tolerance +- 1/2" ). Galvanized Barbed Iron Wire is suitable for industry, agriculture, animal husbandry, dwelling house, plantation or fencing. Galvanized barbed wire is packed in coils.