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Galvanized steel coil, the thin steel plate is immersed in the melting zinc tank, so that the surface of the thin steel plate with a layer of zinc. La ĉefa uzo de kontinua galvanizanta proceza produktado, tio estas, la ruliĝanta ŝtala plato estas kontinue enmiksita en la fandanta zinka tegmenta tanko farita el galvanizita ŝtala plato; Alloyed galvanized steel sheet. This steel plate is also made by hot dipping, but immediately after being taken out of the tank, it is heated to about 500 ° C to form an alloy film of zinc and iron. This galvanized coil has good coating tightness and weldability.
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