Hot- Dip galvanized iron wire Hot- Dip Galvanized Iron Wire Technical Information: Processing with low carbon steel wire, through drawing and electric galvanizing. Standard wire gauge for Hot- Dip galvanized iron wire: from 8# to 16#. Hot- Dipgalvanized iron wire uses: Electric galvanized wire is used in weaving of wire mesh, fencing for expressway and construction. Wire GaugeSWG in mm BWG in mm In Metric System mm