Multi-specification profile steel rolling production line and rolling method thereof

• Main Authors: XU XUDONG, ZHAO YINGBIAO, WANG LI, FAN SISHI, DING YULONG, CHEN LIKUN, MA ZHIYONG, LYU PENG, WANG JINGYAO
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The invention provides a multi-specification profile steel rolling production line and a rolling method thereof, and in the rolling direction, the multi-specification profile steel rolling production line comprises a first blooming mill (1), a second blooming mill (2), a reversible intermediate mill group (3) and an irreversible finishing mill group (4) which are arranged in sequence. According to the multi-specification profile steel rolling production line and the rolling method thereof, on the premise that the number of rolling mills is not large, the maximum capacity of the rolling mills can be fully exerted, and profile steel rolling products of small specifications to extra-large specifications can be produced. 本发明提供了一种多规格型钢轧制生产线及其轧制方法，沿轧制方向，所述多规格型钢轧制生产线包括依次设置的第一开坯轧机(1)、第二开坯轧机(2)、可逆中轧机组(3)和不可逆精轧机组(4)。该多规格型钢轧制生产线及其轧制方法能够在轧机数量不做大的前提下，充分发挥轧机的最大能力，生产从小规格至特大规格的型钢轧制产品。