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Hot strip mill
Nov 12, 2016

Hot strip mill (Hot continuous rolling mill) is the production of hot-rolled coil steel rolling equipment. Hot strip mill usually include: walking-beam reheating furnace, high pressure water descaling set, with a four-high reversing universal roughing mill Edger, flying shears, 6 tandem four-high finishing mill group of mills, coilers, laminar flow cooling devices, finished product collecting device and transport rollers.


Hot strip mill (Hot continuous rolling mill) is the production of hot-rolled coil steel rolling equipment. Hot strip mill usually include: walking-beam reheating furnace, high pressure water descaling set, with a four-high reversing universal roughing mill Edger, flying shears, 6 tandem four-high finishing mill group of mills, coilers, laminar flow cooling devices, finished product collecting device and transport rollers.


Billet heating after fresh removing scale by high pressure water descaling, entering the four-high reversing roughing mill of blooming, rolled into suitable for rolling mill rolling of intermediate billet. neutral rollers ensure the blooming process precision of steel plate width, after flying shear head, the green in the Middle, into the mill. Once rolled into the required specifications, and finally by the reel winding ... in the process of rolling, rough and finishing mills are steel plate with high pressure water descaling II. Hot strip mill usually in full automation and control, and the use of hydraulic AGC automatic gauge control, powerful bending roll system, rapid roll change technology. The 80 's of the last century, widely used in hot rolling production of thin slab continuous casting and rolling technology, from steelmaking, continuous casting billets directly into after hot rolling line. Form a short process and characteristic of low energy consumption, high production efficiency, strip rolling entered a new era. In recent years, the development of hot rolled composite panel technology, success in a hot strip mill production of stainless steel Composite plate to meet the market demand for stainless steel composite Strip, hot rolling production added new varieties.