一、中厚板生产的进步1.产能增长快20世纪60年代至21世纪初期的40多年间,我国共建成26条中厚板生产线,能长期坚持正常生产的仅23条。这23条中除鞍钢、舞钢、浦钢、首钢、济钢等厚板厂的装备水平较高外,其余的装备水平都不高,轧机尺寸在3.0m以下的占了绝大多数。从2003年底开始, First, the progress of plate production 1. Capacity growth fast From the 1960s to the early 21st century, more than 40 years, China has built a total of 26 plate production line, long-term adherence to the normal production of only 23. In addition to these 23 in the Anshan Iron and Steel, Wugang, Pudong, Shougang, Jinan Iron and Steel and other plate mill equipment higher level, the remaining equipment levels are not high, mill size below 3.0m accounted for the vast majority. From the end of 2003,