Galvanized Steel Coil
Galvanized Steel Coil With 30-275g/M2 Zinc Coating is a steel sheet coated with a layer of zinc. Zinc plating is an economical and effective method of preserving corrosion that is often used. About half of the world's zinc production is used in this process.
Galvanized Steel Coil Specifications:
Galvanized Steel Coil Application:
Galvanized products are mainly used in construction, light industry, automotive, agriculture, animal husbandry and fishery and commercial industries, Household appliances,Transportation industry.
Construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grills, etc.;
Light industry uses it to manufacture home appliance casings, civil chimneys, kitchen utensils, etc.,
Automotive industry is mainly used to manufacture corrosion-resistant parts for cars, etc.
Agriculture, animal husbandry and fishery are mainly used for food storage and transportation, frozen processing tools for meat and aquatic products, etc.;
Commercial industries use is mainly used as storage, transportation and packaging equipment for materials.
Household appliances: refrigerators, washing machines, switch cabinet, air conditioning, microwave oven, bread machine, copier, vending machines, electric fans, vacuum cleaners, etc.
Transportation industry: car ceilings, car shells, car panels, tractors, trams, containers, highway walls, ship bays, etc. Other aspects: The color coated steel plate such as musical instrument casing, garbage bin, billboard, clock, photographic equipment, meter, etc. is made of hot-dip galvanized sheet, hot-dip aluminum-zinc plate, electro-galvanized plate, etc.
The Technical Requirements of Galvanized Steel Coil:
1. Passivation A chemical treatment used for the galvanized layer. It can reduce the rust (white rust) caused by moisture during storage. It is the most common surface treatment method for galvanizing layer except for the finishing surface.
2. Oiling The surface treatment to reduce the occurrence of rust on steel plates under wet storage conditions. The passivated steel sheet is usually oiled again.
3. Normal Zinc Flower Zinc in the normal solidification process, the zinc crystal grains grow freely and can be clearly recognized by the naked eye.
4. Small zinc flower During the solidification process, zinc crystallites are restricted to form zinc flowers smaller than normal zinc flowers.
5. No zinc flower By adjusting the chemical composition of the plating solution, there is no visible zinc flower morphology and a uniform coating on the surface.
6. Finishing zinc flower Uniform surface coating obtained after cold rolling of a small amount of deformation on the steel sheet.
Packing Details :
Standard export packing:
1.4 eye bands and 4 circumferential bands in steel；
2.galvanized metal fluted rings on inner and outer edges；
3.galvanized metal and waterproof paper wall protection disk；
4.galvanized metal and waterproof paper around circumference and bore protection.
Hengze Group promise fully strong export package suitable for ocean transportation, packed in waterproof paper/plastic foil, steel envelopes,strapped with metal bands, min 4 bands horizontal, 3 bands longitudinal。Add carton or steel sleeve in necessary.
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