In this paper, the application of high speed steel compound roll in splitting rolling of small gauge hot rolled ribbed bars at bar Plant of Shandong Shiheng Special steel Group co.

介绍了山东石横特钢集团有限公司棒材车间在小规格热轧带肋钢筋切分轧制中高速钢复合轧辊的应用情况，实践证明，高速钢轧辊可有效提高作业率及产品质量。

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New TMCP, which hot ribbed bar is produced with ultra fast cooling technology after rolling, is a creative, applicable technology.

新一代TMCP -轧后超快速冷却技术生产热轧带肋钢筋是一种创新性的适用技术。

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