tube rolling mill

Described in the article are the major technical parameters of the3-high pipe rolling mill located at Heyang Steel Tube Co.

介绍了衡阳钢管有限公司三辊轧管机的主要技术参数。

Forming Mechanism of Bamboo Knot by Tandem Tube Rolling Mill with Full Floating Mandrel

全浮动芯棒连轧管机的竹节形成机理

PROPORTIONAL CHARGE-OVER VALVE AND ITS APPLICATION TO φ140 SEAMLESS STEEL TUBE ROLLING MILL ( concluded )

换向-比例阀及其在φ140无缝钢管厂的应用 ( 续完 )

As a new generation of bar, wire and tube processing equipment, three-roll planetary mill has outstanding advantages such as one-time large deformation, no rotation rolling, energy-saving and environmental protection, so has become a concern for the development of rolling industry.

三辊行星轧机作为新一代的棒材、线材和管材加工设备，具有单道次变形量大、轧件无旋转轧制、节能环保等突出优点，已成为发展轧制行业的一个关注点。

A mandrel mill hydraulic screwdown control was successfully established at Wakayama Steel Works of Sumitomo Metal Industries, Ltd, in 1985. The control is used to preform tube ends into a thinwalled taper during rolling.

一套连轧管机油压压下控制系统于1985年在日本住友金属公司和歌山钢铁厂使用成功。此控制系统用于在轧制中控制管端，使管端减壁形成圆锥体。