轧机的命名是按轧制品种、轧机形式及公称尺寸来称呼。“公称尺寸”对型材轧机来说,以齿轮座人字齿轮节圆直径命名;初轧机则以轧辊公称直径命名;板带轧机是以工作辊辊身长度命名;钢管轧机以生产最大管径命名。有时也以轧机发明者的名字来命名。如森吉米尔轧机、斯特格尔轧机及狄塞尔穿孔机等。还有的以外语名字的字头来称呼,如MKW轧机、PPM扎机、CPE轧机等。 Rolling mill naming is based on rolling varieties, mill form and nominal size to call. “Nominal size” is named after the pitch circle diameter of the pinion gear for the profile mills; the initial mill is named after the nominal roll diameter; the strip mill is named after the working roll barrel length; the steel tube mill is named after the maximum diameter . Sometimes named after the mill inventor’s name. Such as Sendzimir mill, Steger mill and Diesel piercing machine. There are prefix to the foreign language name to call, such as MKW mill, PPM Zha machine, CPE mill and so on.