万能轧钢机又称为无牌坊轧机,是一种高刚度轧机,在做为型钢轧机使用时,它不仅应该具有较高的径向刚度,而且还应该具有较高的轴向刚度。目前国内已经研制出多种型式的万能轧钢机如:GY型,HB型,CW型,SY型,GW型,DW型等,其中有代表性的有三种，它们是GY型万能轧钢机,HB型无牌坊轧机,SY型高刚度轧机。这几种轧机都是参考了瑞典的P一60型无牌坊轧机,结合各自不同情况自行研制的,所以它们主要受力部份的魁应力线结构是相似的,只在支承方式及某些具体结构上有些不同,各有其特点。

The universal steel rolling mill, also known as the rolling mill without a steel plate, is a high-stiffness rolling mill. When used as a section steel rolling mill, it should not only have high radial stiffness but also high axial stiffness. At present, various types of universal steel rolling mills have been developed in China, such as GY type,HB type,CW type,SY type,GW type,DW type, etc. Among them, three representative ones are GY type universal steel rolling mill,HB type non-plate rolling mill and SY type high-rigidity rolling mill. These several types of rolling mills were all independently developed by referring to the Swedish P-60 type rolling mill without a plate, taking into account their respective different circumstances. Therefore, the stress line structures of their main force-bearing parts are similar, with only some differences in the support methods and certain specific structures, each having its own characteristics.