Several normal forming processes used in welded tube production were introduced, as well as its influence on the quality of welded tube.
介绍和分析了焊管生产几种常用的成形工艺，以及对焊管质量的影响情况。
This paper presents research situation about production equipment and technology of stainless steel welded tube.
本文介绍了不锈钢焊管的生产设备和工艺的研究情况。
This paper introduces the technology of high frequency welded stainless steel tube production process. The adopted special methods countered the nature of stainless steel are discussed.
介绍了高频不锈纲焊管生产工艺流程，讨论了针对不锈钢特点所采取的工艺措施。
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