What is the Difference Between Hot-Dip Galvanized Flat Steel and Cold-Dip Galvanized Flat Steel?

In the choice of steel, but do not know the same kind of steel, there are different classifications, hot galvanized flat steel and cold galvanized flat steel are flat steel, but there are a lot of different, when we choose, we need to figure out their specific differences and specific situations, this article introduces the difference between hot galvanized flat steel and cold galvanized flat steel where the difference exists.

1. Production method

The biggest difference between hot-dip galvanized flat steel and cold galvanized flat steel is that the production method is not the same. In general, cold galvanized flat steel is carried out by electroplating, and the powerful zinc is attached to the metal by means of electrodes, but one of its disadvantages is that the durability of galvanized steel is not very high. Relatively speaking, hot-dip galvanized flat steel is to heat the zinc element to the flat steel, and the difference between the two is made in this way, and the durability and gloss of galvanized flat steel are also better.

2. Appearance color

The difference between hot-dip galvanized flat steel and cold galvanized flat steel is not only in the way it is made, but also in the appearance of the two, such as color: the color of cold galvanized is white and yellow, and the color of hot-dip galvanized is silver-white, so it can usually be distinguished by the color of these two galvanized steel.

It can be seen that the difference between hot galvanized flat steel and cold galvanized flat steel is large, but it is not like other steel, the difference is not large, and it is not easy to distinguish when buying. The difference between hot-dip galvanized flat steel and cold galvanized flat steel is obvious, that is, in the color, followed by the production method, due to the different production methods, its price is also different.