石油钢管加厚锻造自动生产线

Automatic forging line for thickening the ends of oil pipes

由西安重型机械研究所在1998年研制开发的石油钢管加厚锻造自动生产线于1999年投产,该文介绍了它的生产能力、工艺流程和设备组成。

The automatic forging line, developed by Xi′an Heavy Machinery Research Institute, for thickening the ends of oil pipes was put into production in 1999. This paper introduces its productivity, process and configuration of the equipment. A comparison is made between this line and the line imported.