The duration of the protective influence of galvanized coat is closely associated with the depth of the coat. Generally speaking, the thickness of the galvanized layer is only 6-12 microns in the dry main air and indoor use, while in the harsh environment, the thickness of the galvanized layer needs less than 20 microns, and can not exceed 50 microns. Therefore, the influence of environment should be considered when choosing the thickness of galvanized layer.we are provide Electro Galvanizing Steel Wire,you can know it.
After passivation treatment, a bright, old and gorgeous colour passivation film may be formed to the galvanized coating, which may considerably enhance its protective functionality and paddle-fastening cosmetic performance.
Galvanized Wire should be galvanized evenly, which is reflected in its cross-section and secondly in its longitudinal uniformity. In the actual operation process, such as Galfan Coated Wire shaking, surface scum in the galvanizing pot and other reasons will cause galvanized layer accumulation on the surface of galvanized wire, so we should strive to solve the problem.