The hot dip galvanized steel sheet to be cleaned will be immersed in the dissolved zinc pot after reduction annealing to make the surface adhere to a layer of zinc or zinc-aluminum alloy thin steel sheet to improve the corrosion resistance of the steel sheet.Hot dip galvanized steel is mainly used in construction, home appliances, automobiles, machinery, electronics, light industry and other industries. Line Main Properties : 1. Line Type : horizontal, vertical, combination of vertical and horizontal 2. Specification / Thickness : cold rolled strip / min. 0.12mm, max. 2.5mm hot rolled strip / min. 1.5mm, max. 5mm Width : min. 550mm, max. 1500mm 3. Speed in Process Section: max. 200m/min (240m/min for GL) 4. Continuous Annealing Furnace: Furnace Type: horizontal, vertical, combination of vertical and horizontal (L type)Heating Method: Gas non-oxidation heating (NOF), Gas radiant tube heating (RTF), Electric radiant tube and electric resistance tape heatingCooling Method: Shielding gas regular air jet cooling, rich hydrogen high speed air jet cooling 5. Zinc pot: jet flow ceramic induction zinc pot (GL line with pre-melting pot) 6. Air knife: single injection advanced air knife, multi-cavity air knife 7. Skin Pass Mill: 300T-800T, 4-roll wet skin pass 8. Energy saving method: high efficiency radiant tube combustion air heat exchanger, fume duct combustion air heat exchanger, fume duct hot air and hot water heat exchanger, hot shielding gas recycle injection pre- heating strip, fume heat radiant before non-oxidation heating pre-heating strip, light fiber furnace lining
Product Name
hot dip galvanizing line
Material
steel
Energy sources
water, electricity, Nature gas
Strip thickness
0.2-2.5mm
Strip width
1000-1500mm (max)
Weight
700--800T
Size
220m*18m*30m
Customized
Yes
Warranty period
1year
1. We are the leading manufacturer of metal coating machines in China, and we can give you the best price. We warmly welcome you to visit our factory at any time. 2. We have professional design engineers who can design and customize production lines according to your requirements. 3. Professional installation, good after-sales service and rich installation experience.