Introduction and classification of section steel hot rolling mill production line

Section steel hot rolling mill production line mainly refers to the mechanical equipment used to complete the entire hot rolling steel process from raw materials to finished products. It generally includes several units composed of a hot rolling mill and a series of auxiliary equipment. Usually, the machine that deforms the rolled product is called Section steel hot rolling mill production line.

Many customary titles of Section steel hot rolling mill production line. Generally related to rolls or rolled pieces. The main performance parameter of billet rolling mills and section steel rolling mills is the nominal roll diameter, because the nominal roll diameter is related to the maximum cross-sectional size that can be rolled. Therefore, billet and section steel rolling mills are nominally nominal roll diameters. Or use herringbone gear pitch circle diameter nominal. When several rows or stands are installed in the rolling shop, the nominal diameter of the last roll is used as the nominal name of the rolling mill. The main performance parameter of the rolling mill in the steel plate workshop is the length of the roll body, because the roll body is related to the maximum width of the steel plate that can be rolled. Therefore, the steel plate rolling mill is based on the nominal length of the roll body.

Section steel hot rolling mill production line can be divided into billeting mills, section steel mills, hot-rolled strip mills, cold-rolled strip mills, hot-rolled seamless steel pipe mills, cold-rolled steel pipe mills, and special-purpose rolling mills. The development trend of section steel hot rolling mill production line is large-scale, continuous, high-speed and automation.