... to 5.0mm. Electrogalvanized low carbon steel wire or galvanized iron wire.Diameter: ranging from 0.14 to 5. ... through standard processes under careful control from steel rod coil, wire drawing, annealing, rust removing, acid washing, boiling, drying, zinc ... for electrogalvanized iron wires: about 8 to 12gSteel rod coil, wire drawing, wire annealing, rust removing, acid washing, boiling, drying, zinc ...