... Used for grass boundary, railway, highway isolation protection and so on.1. Barbed wire material:1) Galvanized wire (electric ... 6" (Tolerance ±1/2")6. Using: Protection. Used in agriculture, Animal husbandry, Dwelling house, Plantation, Fencing, ... SWG)Barb Distance (cm)Barb Length (cm)Electric Galvanized Barbed Wire; Hot-dip zinc plating barbed ... China high quality used barbed wire for sale manufacturers