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Galvanized SteelModify Date : 2020-07-24 14:10:19
This is the steel company's pride, Gibosteel.
Galvanized Steel Cold-rolled Coil (F/H) is a product that has been thermally treated with heat from a continuous melting zinc plating (CGL) and plated through zinc bath. Its use is gradually expanding to various industries including civil engineering, construction, and electrical equipment.
| manufacturing process
1) Clean facility (Clean/Clean electric shock)
Process for removing residual rolled oil from the Strip by electrolyte cleaning and flame for improved plating adhesion
2) Sodun/plating
In order to secure the materials and machinability of the final product, zinc is applied by passing the molten infant bath. Plating attachment is adjusted to the required level of the client company (60 to 720g/m2) by Air Blowing.
3) Alloy.
The process of forming an alloy layer of Zn-Fe by heating the strip at Furnace by 550°C to improve weldability, a disadvantage of the rustproof steel plate (GI).
| main use
1) REGULAR SPANGLE (SR)
Melting zinc is normally coagulated at room temperature on the surface of the plate and has a zinc-specific crystalline pattern and gloss.
Major use: dry materials, pipes, home appliances, chassis, etc.
2) MINI SPANGLE (SM material)
It is a product that inhibits the production of subconnection crystals during solidification of zinc in a melting state on the plate surface, forming fine crystalline lip, and has a fine appearance of SR material, excellent corrosion resistance and coatingability
Main Use: Furniture, Home Appliances, Interior and Equipment, Automotive Envelopes
3) GALVA (GA-made)
Coil with N-soluble galvanized is heated using Gavaneal Furnace and forms a Zn-Fe alloy layer, which is more welded and painted than SR and SM materials.
Major Use: Home Appliances, Automotive Interior and Equipment, Paintings
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