For the present situation of rough rolling strip head and tail low width precision on hot strip mill, analysis the cause of strip head and tail widthtolerance.
针对热轧带钢粗轧头尾宽度尺寸精度低的现状，分析了带钢头尾宽度超差的原因。
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This paper analyzes and discusses the size, tolerance, width and the problems among tolerances of electroplate production before and after the plating.