For galvanized/Galvalume coils, the thin steel plate is immersed in the molten zinc bath to make the surface of the zinc thin steel plate adhered. It is mainly produced by continuous galvanizing process, that is, the coiled steel sheet is continuously immersed in a galvanizing tank with molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This kind of steel plate is also manufactured by hot dipping method, but immediately after leaving the tank, it is heated to about 500°C to form an alloy film of zinc and iron. This galvanized coil has good paint adhesion and weldability.

Application for Zincalume/Aluzinc Steel Coil:

1）Construction industry: roofing sheet/panel, roof components, balcony window, newsstands, warehouse, rolling door, heaters, drainage etc.
2）Household appliance: refrigerators, washing machines, switch cabinet, air conditioning, microwave oven, bread machine etc
3）Furniture industry: lampshade, wardobe, desk, bookcase, counter, medical equipment etc.
4）Transportation industry: cars, car shell, tractor, container ship, shipbuilding, highway fence, ship bulkhead etc.

Rolled Steel Coil advantages
 

1.Light material &good durability, its weight is corrugated steel roof in ten of glazed tile
2.Lifespan is as long as 30 years, anti-corrosion and anti-septic for zinc coating ensure its' excellent lifespan
3.Excellent waterproof, it is seamless, making 100%waterproof. 
4.Cost effective: it is easy to install, so that it can decrease the construction, increase construction effectiveness. 
5.Various colours: we can make any colour for you. paint will not crack, peel or fade, it does not need repainting. 
6.Resistance to strong wind.

Package

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3 layers of packing, inside is kraft paper, 

water plastic film is in the middle and ouside GI steel sheet to 
be covered by steel strips with lock,

with inner coil sleeve .