Rolling control method for four-time-length pipeline steel

The invention discloses a rolling control method of four-time-length pipeline steel, and relates to the field of pipeline steel rolling. The rolling control method comprises the steps that (1) a plate assembling manner is adjusted, four-time-length plate assembling is achieved, and the technological...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAI JIAFU, ZOU XINGLU, WANG WENRONG, ZHU HONG, YE JUNWEN, YANG HUAIYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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