Hot rolled coil generally includes a thick wide strip, hot rolled thin wide strip and hot rolled sheet. A thick wide strip is one of the most representative varieties, the yield accounted for about 2/3 of the total production of hot-rolled coil, the Shanghai futures exchange in the upcoming hot-rolled coil futures contract object belongs to a thick wide strip.
In the thick wide strip refers to the thickness of 3 mm and less than 20 mm, width greater than 600 mm, with continuous hot strip mill and Steckel mill equipment production, steel band delivery volume.
Hot rolled thin wide strip is thinner than 3 mm, width greater than 600 mm, with continuous hot strip mill or Steckel mill or other thin slab rolling equipment, roll strip shaped delivery.
Hot rolled sheet is a sheet steel sheet of 3 mm thickness. Hot rolled sheet usually continuous wide strip mill, thin slab continuous casting and rolling equipment production and delivery of steel plate.
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