What is the meaning of G60?
The numbers included in g60 and g90 galvanizing signify the quantity of zinc in the coating on the steel sheet. This means that g60 has a designated coating of 0. G90 has a designated coating of 0. This is the total weight of zinc on both sides of the sheet. g60 galvanizing refers to a zinc coating with a total weight of 0. It is a common specification used in many construction applications, including structural metal deck, also referred to as roof deck. The g60 coating provides a good level of corrosion resistance and durability.