Used in protectimg grass boundary , railway, highway , etc. barb wire,IOWA type, with 2 strands, 4 points. Barbs' distance 3-6 inchesbarb iron wire: IOWA type, with 2 strands, 4 points. Barbs' distance 3-6 inches ( Tolerance +- 1/2" ).Galvanized Barb Wire offered by us is suitable for industry, agriculture, animal husbandry, dwelling house, plantation or fencing.PVC Coated Barb Iron Wire:Core of ...