试论“西气东输”工程与我国钢管业发展的方向

A trial overview of the project of "gas transportation from the west to the east" and the developing trend of the steel pipe industry in China

大口径螺旋焊管需要彻底改造 ,大口径直缝焊管正在蓬勃发展 ,高频直缝焊管要进一步完善和适度发展 ,610机组无缝管担当起开发高技术。

High-sized longitudinal thread welded pipes must be modified thoroughly. High-sized longitudinal direct seam welded pipes are developing vigorously. High-frequency direct seam welded pipes need further improvement and suitable development. The heavy tasks of developing the products of high-tech and high additional value are qualified by the 610 sets for seamless pipes.