Common Sense of Galvanized Steel Sheet

1. Single-sided and double-sided galvanized steel sheets: Single-sided galvanized steel sheets are expected to be weakened, that is, products that are only galvanized 

on one side. It has better adaptability than double-sided galvanized sheet in welding, painting, anti-rust treatment and processing. In order to overcome the

shortcomings of uncoated zinc on one side, there is a galvanized sheet coated with a thin layer of zinc on the other side, that is, a double-sided galvanized sheet.


2. Second, alloy, composite galvanized steel: It is made of zinc and other metals such as lead, zinc alloy or even composite plating. This steel plate has excellent rust 

resistance and good coating properties.




3. Hot-dip galvanized steel sheet: The steel sheet is immersed in a molten zinc bath to adhere a zinc-plated steel sheet to the surface. Recently, the continuous 

galvanizing process was mainly used to produce steel prices, that is, the coiled steel sheets were continuously immersed in a zinc-plated plating tank to form galvanized 

steel sheets.


4. Galvanized steel sheet: This galvanized steel sheet is produced by electroplating and has good processability. However, the coating is thinner and the corrosion 

resistance is not as good as that of hot dip galvanized sheet.


5. Alloyed galvanized steel sheet: This steel sheet is also produced by hot dip method, but after it is discharged, it is heated to about 500 ° C to form an alloy coating of 

zinc and iron. This galvanized sheet has good coating tightness and weldability.



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Susan F.//SMC Editor