rolling tolerance

During the intermediate annealing, foil material rolling, the effective action has been taken to guarantee the size tolerance;

在中间热处理、箔材轧制等环节采取有效措施保证了尺寸公差；

With increasingly strict demands for thickness tolerance of hot rolling strip in market, various new technologies for controlling strip profile have been developed.

随着市场对热轧板带钢精度要求的日益严格，各种控制板形的新技术也在不断地进步。

Controlling thickness tolerance of cast-rolling slab along transverse section

铸轧铝板带坯横向厚差的控制

The application results proved that the hot coil box technique can reduce the thickness tolerance of the ends of strips and improve the quality of products in hot strip rolling production.

实践证明：在带钢热连轧生产中采用热卷箱技术可以减小成品带钢的头尾厚度公差，提高产品质量。

The wall thickness tolerance of hot-rolled seamless steel tubes is a major issue which has to be addressed in case of operation of any newly-built or modified hot-rolling tube mill.

如何获得更高的热轧无缝钢管的尺寸精度是新建或改造轧管机组重点考虑的问题。