Hot-dip galvanized wire is characterized by smooth and bright surface, but moisture will affect the brightness of galvanized wire, so be sure to pay attention to avoid moisture when storing, the method is to set up a shelf on the ground, so that the galvanized wire and the ground are isolated, so that they will not be affected by the surface moisture, and pay attention to weather changes to avoid the galvanized wire being rained on.
Large roll galvanized wire has good toughness and elasticity, and the zinc content can reach 300 grams/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance. Products are widely used in construction, handicrafts, wire mesh, highway guardrail, product packaging and daily civilian and other fields. Galvanized wire is divided into hot galvanizing, cold galvanizing, that is, electric galvanizing, the price of hot galvanizing is high, and the price of electric galvanizing is low. Hot dip galvanizing is not easy to rust, electric galvanizing is easy to rust, this is a simple identification.
Hot dip galvanizing is dipped in the zinc liquid melted by heating, the production speed is fast, the coating is thick but not uniform, the thickness allowed by the market is 45 microns, and the height can reach more than 300 microns. Cold galvanizing is in the plating tank through the current unidirectional zinc gradually plated on the metal surface, the production speed is slow, the coating is uniform, the thickness is thin, usually only 3-15 microns, the appearance is bright, poor corrosion resistance, generally a few months will rust.
Post time: 25-04-24