... table above, special specifications available on request. PVC Coated Barbed Wire Fence Materials: iron wire, galvanized ,PVC coated iron wire Sizes: IOWA type, 2stands, 4points. Barbs distance ... , like PE or PVC coated.Technical Info of PVC Coated Barbed Iron Wire: Core of PVC Coated Barbed Iron Wire can be galvanized iron wire or black annealed iron ...