Customization: | Available |
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Type: | Coating Production Line |
Coating: | Galvanized |
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Hebei Moran Environmental Protection Technology.,Ltd is one of main metallurgical equipment factory in China. our products include new and used steel and aluminum rolling mill,2hi 4hi 6hi 8hi to 20 hi rolling mill machine, skin pass mil, tension leverler, tension leverler and skin pass mix mill, caster, steel coating line, pickling line ,annealing furnance,grinder, and other related equipment and its parts.our machine has been exported to many country and enjoy a very good reputation among our users.
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The value of the zinc coating process in combating corrosion of the steel surface has grown to be a product feature demanded in ever-increasing quantities. The steel's corrosion resistance makes it ideal for applications such as air conditioning units, air ducts, metal ties, studs, siding, decking, roofing and culvert.
Galvanizing is a zinc based coating that is applied to steel strip to resist rust and oxidation. It is characterized by a spangled finish and is used to make products such as household heating and ventilating ductwork or guard rails along the sides of a road. The steel strip is coated by either a hot dip process or an electrolytic process. A hot dip galvanizing line uses a zinc pot which acts as a hot zinc holding tank. The steel strip passes through the
pot and the zinc adheres to it. As the strip cools, the galvanized coating hardens. An electrolytic galvanizing line has a long rectangular tank which utilizes an electrical charge to help the zinc adhere to the steel strip. Most galvanizing lines are continuous and may have a temper mill or tension leveling built in after the galvanizing section.