宝鸡石油钢管有限责任公司焊管热张力减径生产线简介

Brief Introduction of Electric Weld Stretch Reducing Mill(EWSR) of Baoji Petroleum Steel Pipe Co.,Ltd.

焊管热张力减径(EWSR)生产线可用于生产焊接石油专用管管体料。介绍了宝鸡石油钢管有限责任公司在建的国内第一条全进口EWSR生产线的工艺布置、工艺参数、设备组成及其特点。该条生产线的建成有利于提高国内焊接石油专用管的生产技术水平。

The electric weld stretch reducing mill（EWSR）plant is capable of producing blank pipes for processing OCTG. Briefed here in the paper is the first EWSR production line imported as a whole line, and located in Baoji Petroleum Steel Pipe Co., Ltd., covering such aspects as the process layout, technological parameters, equipment composition and features, etc. The newly-built pipe production line will be helpful to improving the technology level of domestic OCTG manufacturing circles.