Electro Galvanized Iron Wire Specifications: high quality electric galvanized iron steel wire for binding 20 gauge wire gauge size SWG(mm) BWG(mm) 8 4.05 4.19 9 3.66 3.76 10 3.25 3.40 11 2.95 3.05 12 2.64 2.77 13 2.34 2.41 14 2.03 2.11 15 1.83 1.83 16 1.63 1.65 17 1.42 1.47 18 1.22 1.25 19 1.02 1.07 20 0.91 0.84 21 0.81 0.81 22 0.71 0.71
