一、当前国内小型、线材轧机的主要问题目前我国小型、线材轧机大都结构陈旧,操作不便,刚度低,性能差,相当于国外三十年代水平,有的则更落后,只有少数进口轧机如首钢φ300连续小型,湘钢φ250连续线材,长城钢厂复合中,小型线材轧机相 First, the current domestic small, wire rod mill main problems At present, most of China’s small, wire rod mill most of the old structure, inconvenient operation, low rigidity, poor performance, equivalent to the level of foreign thirties, while others are more backward, only a few imported rolling mill, such as Shougang φ300 continuous small, Xiang steel φ250 continuous wire, the Great Wall steel complex small and medium wire mill phase