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Classification Of Steel Coil

TF Sources Co.,Limited | Updated: Jan 10, 2019

Hot rolled plate refers to rolled plate. It is made of slab (mainly continuous casting slab) as raw material. After being heated, it is rolled into strip steel by roughing mill set and finishing mill set.

Cold rolled coil refers to the steel coil, or chilled coil, produced after being rolled by a cold mill.In practice, people usually pass the cold rolling rolling and the next process after the steel coil is collectively known as the cold rolling coil.

Galvanized coil is a cold rolled hard coil as raw material, after alkali washing, annealing, galvanized, flat steel coil.

Color coated plate roll is in the hot rolled substrate, galvanized substrate, cold rolled substrate and other substrate above, after degreasing and chemical treatment, with the method of roller coating, coated with a layer or multi-layer liquid coating, after baking and cooling of the plate

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