Difference between flowered and non-flowered galvanized sheets

From the name of the two can be known, the former is printed on the surface of the pattern, it looks beautiful and shiny, usually, can be used to make the outer shell of household appliances; and the latter is the surface does not have any pattern, it looks very ordinary, the color is not so bright, some dark. In addition to the difference in appearance, that is, with or without pattern, there is no other difference between the two, the use is similar.

Galvanized steel role and classification

1, hot dip galvanized steel: thin steel plate immersed in molten zinc tank, so that its surface adherence to a layer of zinc thin steel plate, that is, the rolls of steel continuously immersed in molten zinc plating tanks made of galvanized steel, mainly using continuous galvanizing process production.

2, alloying galvanized steel: this steel is also manufactured by hot dipping method, but immediately after leaving the tank, it is heated to about 500 ℃, so that the generation of zinc and iron alloy film. This kind of galvanized sheet has good paint adhesion and weldability.

3, electro-galvanized steel: electroplating method to manufacture this galvanized steel has good processability, but the coating is thin, corrosion resistance is not as good as the hot-dip galvanized sheet.

4, single-sided plating and double-sided poor galvanized steel: single-sided galvanized steel, that is, galvanized only on one side of the product, in welding, painting, rust treatment, processing, etc., has a better adaptability than double-sided galvanized sheet. In order to overcome the shortcomings of single-sided uncoated zinc, there is a galvanized sheet coated with a thin layer of zinc on the other side, i.e., double-sided poor galvanized sheet.

5, alloy, composite galvanized steel: it is made of zinc and other metals such as aluminum, lead, zinc and other alloys and even composite plated steel. This kind of steel plate has both excellent rustproof performance and good painting performance.

What are the types of galvanized sheet?

According to the production and processing methods, galvanized steel can be divided into hot-dip galvanized steel, alloyed galvanized steel, electro-galvanized steel, etc., as follows:

1, hot dip galvanized steel

Thin steel plate will be immersed in the melted zinc tank, so that its surface adhesion of a layer of zinc thin steel plate. At present, the main use of continuous galvanizing process production, that is, the rolls of steel continuously immersed in molten zinc plating tank made of galvanized steel plate;.

2, alloying galvanized steel

This kind of steel plate is also manufactured by hot dipping method, but in out of the tank, immediately after it is heated to about 500 ℃, so that the generation of zinc and iron alloy film. This kind of galvanized steel sheet has good paint adhesion and weldability.

3、Electro galvanized steel plate

Electroplating method to manufacture this galvanized steel sheet has good processability. However, the coating is thin, corrosion resistance is not as good as hot-dip galvanized sheet;

4、Single-side plating and double-sided differential galvanized steel plate

Single-sided galvanized steel, that is, only on one side of the galvanized product. In welding, painting, rust treatment, processing, etc., has a better adaptability than double-sided galvanized sheet. In order to overcome the shortcomings of single-sided uncoated zinc, there is a galvanized sheet coated with a thin layer of zinc on the other side of the galvanized sheet, i.e., double-sided differential galvanized sheet.

5, alloy, composite galvanized steel

Alloy, composite galvanized steel is made of zinc and other metals such as aluminum, lead, zinc and other alloys and even composite plated steel. This kind of steel plate has both excellent anti-rust properties, but also has good painting performance. In addition, galvanized steel has color galvanized steel, printing and painting galvanized steel, PVC laminated galvanized steel and so on. However, the most commonly used is still hot dip galvanized steel.