Hot rolled coil refers to a thin steel sheet
that has been heated and then passed through a series of rollers to reduce its
thickness. This process is called hot rolling and it results in a smoother and
more uniform surface finish. The resulting sheet is then wound into a coil. Hot
rolled sheet coil is often used in industrial sectors, such as in construction,
furniture, automotive and manufacturing. In the construction industry, it is
used to manufacture structural components, like beams, columns, and girders. The
sheet coil made by hot rolling process is typically less expensive than cold
rolled sheet coil, which undergoes a different manufacturing process.