With excellent product features including superior corrosion resisitance, good malleability, satisfactory colorability as well as low cost and pleasant appearance, hot dip galvanized strip have achieved wide application in fieldset like construction, automobile and home appliances.
The coating composition of galvalume strip is Al-Zn alloy with 55%,43.3%,1.6% of Al,Zn and Si respectively.
Hot-dip galvanizing line is a technological process in which pre-treated carbon steel substrate goes into melting zinc to form a layer of protection film.