Q370qD桥梁用钢板的炉卷轧机生产工艺研究

Process Research on Steckel Mill of Q370qD Plate for Bridge

简述了南钢炉卷轧机生产Q370qD桥梁用钢板的工艺过程。实物质量表明，Q370qD桥梁用钢板的化学成分、机械性能均符合技术标准要求。通过Q370qD桥梁用钢板的轧制，为其它含Nb微合金化钢板的炉卷轧机生产工艺积累了一定经验。

This paper introduces the process of Q370qD plate for bridge. It proved that the chemical component and mechanic performance have measured up to standard. Some experience of Nb microalloy plate rolled by steckel mill has gained.