The use value of galvanized wire in daily life
It is believed that galvanizing wire is not unfamiliar. Because galvanized wire is involved in all walks of life, what is the use value of galvanized wire in our daily life?
The galvanized wire is made of high-quality low-carbon steel wire rod, which is drawn, pickled, rusted, high temperature annealed and hot-dip galvanized. Processed by cooling and other processes. The galvanized wire is divided into hot-dip galvanized wire and cold-galvanized wire (galvanized wire).
Hot-dip galvanizing wire: Hot-dip galvanizing is immersion plating in heated and melted zinc liquid. The production speed is fast, the plating layer is thick but uneven, and the market allows a minimum thickness of 45 microns and a maximum of 300 microns or more. The color is darker, consumes more zinc metal, forms an infiltrated layer with the base metal, and has good corrosion resistance. The hot-dip galvanizing can be maintained for several decades in an outdoor environment.
Electrogalvanized wire is gradually plated with metal in the plating tank by current unidirectionality. The production speed is slow, the coating is uniform, the thickness is thin, usually only 3-15 microns, the appearance is bright, the corrosion resistance is poor, generally several months. It will rust.
Galvanized wire is generally brushed and galvanized, and the price of galvanized wire is different. The galvanized wire has the characteristics of thick galvanized layer and strong corrosion resistance. The new technology test of electrolytic pickling, high pressure washing and card drying has succeeded in continuous production of wire drawing.
Galvanized wire is mainly used in construction, mining, chemical, welded wire mesh, welding hangers, reprocessing, etc. After annealing, the wire becomes soft and the flexibility increases. The effect of building the wire and tying the steel bar is even more effective.
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