Hot rolled, or hot rolled coil, is made of slab (mainly continuous casting slab) as raw material, which is heated by roughing mill and finishing mill.The hot strip from the last finishing mill is cooled by laminar flow to set temperature, coiled into strip coil by coiler. The cooled strip coil is processed into steel plate by different finishing lines (leveling, straightening, cross cutting or longitudinal cutting, inspection, weighing, packaging and marking, etc.) according to different needs of users. Flat coil and longitudinal cut strip products.