Why are there galvanized products?
2022-05-16

Galvanized series products are becoming more and more widely available to us. But do you know how galvanized products came to be? Have you ever wondered why galvanized products are available?

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The following baowu will take you to explore a couple of things.

 

First of all, galvanized products are not specially made to be galvanized, but rather they are called galvanized products because they are coated with a layer of zinc on the surface of steel products.

 

But do you know why zinc is applied to the surface of steel?

 

The main reason for galvanizing the surface of steel is to protect it from corrosion. Zinc has a standard electrode potential of -0.76V, which is more negative than carbon, iron and low-alloy steels, so the galvanized layer is the anode that dissolves itself and protects the steel substrate, even if the surface galvanization is incomplete.

Zinc tends to produce a dense oxide film that prevents the continuation of oxidation.

Moreover, the galvanized layer has both mechanical and electrochemical protection for the steel substrate, so its corrosion resistance is particularly good.

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Therefore, if you are afraid of corrosion and oxidation of steel in construction, you can use the following galvanized products to try the effect yo.

Hot-dip galvanized products are widely used in construction, home appliances, cars and boats, container manufacturing, electromechanical industry, etc., and are involved in almost every field of clothing, food, housing and transportation.