Firma Friedrich Kocks

Hans Dieter Gerhards

Hermann Moltner

An improved rolling mill capable of both stretch reducing tubes having relatively small external diameters and of reducing tubes having relatively large external diameters is provided having a plurality of successive roller stands some stands having small roll diameters and other stands having large roll diameters, the said other stands having large roll diameters being arranged to follow, in the direction of rolling, the said some stands having small roll diameters so that said other stands are at the exit end of the rolling mill.

Growing community of inventors

Solingen-Grafrath, Germany

Hans Dieter Gerhards