... of grass boundary,railway,highway. 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 ... (cm)Barb Length (cm)Electric Galvanized Barbed Wire; Hot-dip zinc plating barbed wire10# x ... 16#16# x 18#PVC coated barbed wire; PE barbed wirebefore coatingafter coating7.5-151. ...