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The difference between hot-dip galvanizing and cold-galvanizing

Characteristics of galvanized iron wire: galvanized iron wire has good toughness and elasticity, and the high zinc content can reach 300 g/m2. It has the characteristics of thick galvanized layer and strong corrosion resistance. Hot-dip galvanizing, cooling and other processes are processed.we are provide electro galvanized steel wire,you can know it.we can guarantee the quality of electro galvanized steel wire.

Application of galvanized iron wire: The products are widely used in construction, handicrafts, wire mesh, highway fence, product packaging and daily civil use. Galvanized iron wire is further divided into hot-dip galvanized wire and cold-galvanized wire (galvanized wire).we are galvanized iron wire suppliers and the best galvanized iron wire suppliers,you can know it.

The difference is: hot-dip galvanizing is immersion plating in the heated ablation zinc solution, the production speed is fast, the plating layer is thick but uneven, and the market-approved thickness is 45 micrometers, which can reach more than 300 micrometers. The color is darker, the consumption of zinc metal is more, and the infiltration layer is formed with the base metal, and the corrosion resistance is good. The hot-dip galvanizing in the outdoor environment can be maintained for several decades. Galvanized iron wire cold-galvanized (electro-galvanized) is a gradual plating of zinc on the metal surface by current unidirectionality in the plating tank. The production speed is slow, the plating is average, and the thickness is thin. Usually, it is only 3-15 microns, and the appearance is bright and corrosion-resistant. Poor sex, it will rust in a few months.

Hot-dip galvanizing is a metal anti-corrosion method. Usually, the steel structure to be subjected to rust removal is placed in a zinc liquid of about 500 ° C to allow the zinc layer to adhere to the surface of the steel structure. Cold galvanizing is to attach a layer of metal film to the surface of metal and other materials through electrolysis, so that the surface of the material is uniform in texture, anti-corrosion and wear-resistant, and the appearance is more beautiful.

The hot-dip galvanized coating is thicker, generally 30-60 microns, and the coating has a higher corrosion resistance. Suitable for outdoor work of steel parts, such as highway fences, power towers, large-size fasteners and other relatively "rough" workpieces for long-term rust prevention.

Talking about the Wide Application of Galvanized Iron Wire Equipment

It is understood that galvanized iron wire equipment, simply said that the wire is galvanized, the wire we usually use is often visible, because iron is very easy to be corroded and rusted, so a layer of other non-rusting metal is plated on the outer layer. To achieve anti-corrosion and anti-rust effects, the effect of zinc can be done.

The galvanized iron wire equipment is specially used for the plating of iron. Generally speaking, the stability of zinc is much higher than that of iron, and it will not rust in daily water vapor or humid places. The most common galvanized wire equipment is the grilling net we usually use. The grilling net generally requires a long service life. The galvanized iron wire equipment is used to apply a layer of zinc to the wire, and the grilling net is not easily corroded.

electro galvanized steel wire


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