Galvanized Steel Coil coating increase

The coil runs at about 600 feet per minute. When the coil leaves the zinc bath, it takes away an extra layer of molten zinc. Use high-pressure air (air knife) to remove excess zinc to form the desired thickness. The material is then allowed to cool and form a shiny finish. Skip galvanized steel sheet and continuous galvanizing can control the thickness more accurately, and is usually used for steel that has not been manufactured. As the thickness of the coating increases, the risk of losing some of the coating during manufacturing or forming increases.