the common sizes applied for hot-dip galvanized wire are from bwg8# to bwg16#. processing of hot-dip galvanized wire: shunfa produces good quality hot-dip galvanized iron wire from choice low carbon steel wire, through the process of wire drawing, acid washing and rust removing, annealing and coiling. hot-dip galvanized iron wire features: hot-dip galvanized wire we produce offers excellent flexibility and softness. the zinc coating can be 100g/m2, 200g/m2 and 300g/m2. single coil package for hot-dip galvanized iron wire can be different from 10 kg to 1000 kg. custom orders for hot-dip galvanized wire also available. hot-dip galvanized wire application: this kind of wire is extensively used in construction, handicrafts, woven wire mesh, express way fencing mesh, packaging of products and other daily uses.