Secondary refining

continuous casting and multi-roll mill technology are three main and important technol- ogies to promote rapid development of stainless steel production in world. Aiming at deformation characteristics of the stain- less steel and basic requirements to the cold rolling mill

the commonly used single stand and reversing cold mill and cold tandem mill in recent plat and strip production for stainless steel - Sendzimir ZR mill

SUNDWIG four post mill and SMS- SB twin stand mill are introduced and described

of which the recent development is presented in this article.