摘要
简述了１６２０ｍｍ内承式螺旋焊管机组的组成及其特点，论述了内承式成型法的优点，通过试验验证提出了调型数学关系式，为设计与应用提供了科学依据。
The article introduces the
composition,advantage and its character of the inside supporting of SSAW pipe unit,it also
raises the adjust forming function through testing for the designing and application.
出处
《焊管》
1999年第2期24-27,共4页
Welded Pipe and Tube
