After analyzing all horizontel forces acted on the workpicce in the universal pass, a forrnula on the relationship between tension and Coward slip is derived.

• 本文较精确地分析了H型钢连轧时在万能孔型中作用在轧件上的各种水平方向作用力,最终建立了前滑与前、后张力之间的解析关系式。