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            Difference between Cold Galvanized Steel Wire and Hot Galvanized Steel Wire

            Release:tzwire Browse:1115

            Galvanized steel wire is widely used in the market. Galvanized steel wire is mainly divided into hot galvanized steel wire and cold galvanized steel wire. There are some differences between hot galvanized steel wire and cold galvanized steel wire in production and production. The difference between hot galvanized steel wire and cold galvanized steel wire is introduced below.

            Zinc, also known as galvanizing, is the use of electrolytic equipment to remove oil, pickle, and then put into the solution containing zinc salt, and connect the negative electrodes of the electrolytic equipment, place a zinc plate on the opposite side of the tube, connect the positive electrodes of the electrolytic equipment to connect the power supply, and use the directional movement of current from the positive to the negative electrodes to deposit one on the tube. Zinc coating, cold-plated pipe fittings are first processed and then galvanized. Cold galvanizing (galvanizing): In the galvanizing bath, zinc is gradually coated with metal appearance through unidirectional current. The production speed is slow, the coating is uniform, the thickness is thin, usually only 3-15 microns, the appearance is bright, smooth, beautiful, poor corrosion resistance, usually rust in a few months.

            Hot dip galvanizing, also known as hot dip galvanizing, is the process of removing oil and rust from iron and steel workpieces, showing a stainless, wetted surface, and immediately immersed in a galvanizing bath that melts zinc by heating in advance.

            A method of forming a zinc coating on the surface of a workpiece. Cold galvanizing is the same after oil removal, decoy, showing no pollution, infiltration of the workpiece into a dedicated electroplating bath cathode, zinc anode. A hot-dip galvanizing method for coating a layer of zinc on a workpiece by switching on a DC power supply, transferring zinc ions on the anode to the cathode and discharging them on the cathode.

            Hot-dip galvanized coatings are thicker, generally 30-60 microns, and have higher corrosion resistance. Suitable for outdoor work of steel parts, such as highway fences, power towers, large-scale fasteners and other relatively "rough" parts of the long-term rust. [1]

            Cold galvanized wire: is a low carbon steel as the core wire, through wire drawing, galvanizing process made of metal composite materials. Mainly used in the manufacture of wire mesh, highway barriers and construction projects.

            Hot-dip galvanized wire: This product is made of high quality carbon structural steel by drawing and hot-dip galvanizing. Widely used in the manufacture of wire mesh, highway barriers and construction projects. It has the characteristics of thick coating, strong corrosion resistance and firm coating. And according to the special needs of users, according to industry standards to provide a variety of specifications of galvanized wire.

            Hot-dip galvanized steel wire and cold-dip galvanized steel wire are different in use and production. We can choose according to our own needs and contact us if necessary. We will serve you wholeheartedly.


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