传统的工艺是以厚度为762mm 以下的半连续铸锭为基础,并需要一台昂贵的,但生产率高且灵活的热轧设备,以将坯料减小到冷轧机再轧的厚度。根据所需产量,设备可分为:(A)一台可逆式单机架热轧机;(B)一台可逆式单机架热轧机,再加上一台多机架热连轧机组。设备(A)的生产能力可达160,000吨/年,设备(B)的生产能力可达600,000吨/年。目前,引人注目的是已投入生产的安装 Conventional processes are based on semi-continuous ingots with thicknesses of up to 762 mm and require an expensive, but productive, flexible hot-rolling unit to reduce the slab to the thickness of the cold mill rerolling. Depending on the required throughput, the equipment can be divided into: (A) a reversible single-stand hot rolling mill; (B) a reversible single-stand hot rolling mill plus a multi-stand hot rolling mill. Equipment (A) has a capacity of 160,000 tons / year and Equipment (B) has a capacity of 600,000 tons / year. At present, the most notable is the installation that has been put into production