Galvanized steel wire, also written as electric galvanized steel wire, or galvanized iron wire, galvanized wire can be further divided into electro galvanized iron wire and hot-dipped galvanized iron wire. Electro galvanized iron wire and hot-dipped galvanized iron wire are mainly used for weaving of fencing mesh, iron wire in construction and other application. Wire gauge swg in mm bwg in mm in metric system mm 8#, 4.06, 4.19, 4.00 9#, 3.66, 3.76, - 10#, 3.25, 3.40, 3.50 11#, 2.95, 3.05, 3.00 12#, 2.64, 2.77, 2.80 13#, 2.34, 2.41, 2.50 14#, 2.03, 2.11, - 15# 1.83 1.83 1.80 16# 1.63 1.65 1.65 17# 1.42 1.47 1.40 18# 1.22 1.25 1.20 19# 1.02 1.07 1.00 20# 0.91 0.89 0.90 21# 0.81 0.813 0.80 22# 0.71 0.711 0.70 23# to 34# also available for galvanized iron wire. Wet proof paper wrapped