硬质合金辊环广泛应用于高速线材轧机的精轧机架，crane生产，以及部分高速线材轧机的预精轧机架和棒材轧机的精轧机架。硬质合金轧辊的优点是硬度高、*性好，单槽轧钢量可以达到高速钢轧辊的两倍。

The cemented carbide roller ring is widely applied to the finishing mill housing of high-speed wire rod mill， as well as the finishing mill for some high speed wire rod mill and the pre finishing mill and bar mill. The bi*est advantage of the hard alloy roll is high hardness and good wear resistance， and the amou*f single groove rolled steel can reach two times of the high speed steel roll.

初轧机、钢坯连轧机、大型型钢和轨梁轧机、热轧板带钢轧机*鳞和轧边机、型钢轧机的轧边机，还有小型型钢、线棒材轧机的粗轧机架等轧机使用的轧辊，大多采用整体铸造方法生产，这类轧辊使用层较厚，crane生产厂家，孔型较深。

The rolling mill of rolling mill，沈阳crane， billet rolling mill， large type steel and rail beam mill， hot rolled strip mill break scale， rolling edge mill， type steel universal mill， and rolling mill used in *all steel and wire rod mill are mostly produced by the whole casting method， which is thicker and deeper.