Process and Installation for the production of tubes in Tube drawing Bank facilities

摘要

Procedure of Tube drawing. Before stretching of the tube is inlaid in the front of it. The tubular billet, originally (21), with a Narrow Conical Angle () of 22 to 28 V. the dashed line indicates the discontinuous (22) Bar (2) Bank stretched to the tubular billet.The difference between the diameters (DR, DS) must be 4 to 6% of the diameter (DS). It comes after stretched through the pipe Passage made by a series of gauges.