摘要
简要介绍了莱钢中型型钢生产线的概况 ,以及采用万能轧机生产矿山巷道支护用热轧 2 5U型钢的工艺技术要点、孔型设计和生产情况。
The production line of medium section steel of Laiwu Iron and Steel Co ,Ltd was briefly introduced The technology and processing characteristics,pass design and production situation of 25U type hot rolled steel mine timbering by universal mill were introduced
出处
《轧钢》
2002年第4期18-20,共3页
Steel Rolling