Critical Factors of Choosing the Metal for Galvaning

 

 

 There are two factors to be considered :

1 - The iron for galvanizing is a product and not galvanized for the purpose of maintenance.

2- If the option to choose the metal exists, it is desirable to choose iron  that gives us a high quality product within the basic criteria, including:

1- The chemical composition of the metal, especially the content of silicon, carbon and phosphorous .... etc .

2- The surface must be free of organic pollutants (dyes, paints, polymers, bitumen).

3-   No  high corrosion or  pores in the metal surfaces .

4- The thickness of the iron should be consistent and  no significant differences.

5- The design  of products should allow draining of molten zinc.