The most widely used steel material in the industry will be corroded to varying degrees when used in environments such as the atmosphere, sea water, soil, and building materials. Hot-dip galvanizing is one of the most effective means to delay the environmental corrosion of steel materials. It is widely used in automobiles, construction, home appliances, chemicals, machinery, petroleum, metallurgy, light industry, transportation, electric power, aviation and marine engineering and other fields.
