热轧钢板的轧制方法可分为纵轧、横轧和角轧。纵轧时成品钢板的纵向轴心线与钢锭纵向轴心线相重合,而横轧时成品钢板纵向轴心线与钢锭纵向轴心线相垂直。在纵轧中又分为完全纵轧和先横轧后纵轧,横轧又分完全横轧和先纵轧,后横轧。所谓完全纵轧即是从钢锭到钢板全部采用纵轧方法;完全横轧则指从板 Hot-rolled steel rolling method can be divided into vertical rolling, cross rolling and angle rolling. Longitudinal rolling finished steel longitudinal axis coincides with the longitudinal axis of the steel ingot, while the transverse axis of the finished product longitudinal steel longitudinal axis of the ingot and the vertical axis of the ingot. In the vertical rolling is divided into full vertical and horizontal rolling after the first vertical rolling, horizontal rolling is divided into fully horizontal and vertical rolling first rolling, after the cross-rolling. The so-called full longitudinal rolling that is used from the ingot to the plate all the use of longitudinal rolling method; full cross-rolling refers to the plate