... low carbon wire, 2.feature:BTO8-32 3.uses:construction,buildings,fence,protection Galvanized or PVC coated barbed wireWire Materials Galvanized steel wire, PVC coated iron wire ... boundary, railway, highway, wine ,prison .etcWire Materials Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors. General Use Barbed ...