longitudinal erw pipe erw直缝钢管
HF ERW pipe 高频电阻焊管
ERW steel pipe 直缝钢管 ; erw钢管 ; 直缝焊管
erw welded pipe erw焊管
ERW carbon steel pipe 电阻焊碳钢直缝钢管
erw straight welded pipe erw直缝焊管
The characteristic of raw material and manufacturing process of ERW pipe is superior.
钢管因其原材料、制管工艺的特点。
Meanwhile it also discusses the main control points on production process based on the middle-diameter ERW pipe production.
以中口径高品质ERW焊管生产为例讨论了各生产工序质量控制要点。
How to increase the welded seam impacting toughness of ERW pipe is a great problem among the technology of pipe manufacture.
如何提高erw钢管焊缝冲击韧性是制管技术中的一大难题。
应用推荐