热轧(微)张力减径钢管的主要缺陷和消除方法

Main Defects and Remedies of Hot-rolled Slight-stretch Reducing Steel Pipe

介绍常见热轧(微)张力减径钢管尺寸精确度、内外表面质量的主要缺陷,对缺陷产生的原因和消除方法作了阐述;同时编制了操作规程的相关要点,为国内(微)张力减径机组提高质量、减少缺陷提供参考。

The size accuracy and internal surface quality defects of hot-rolled slight-stretch reducing steel pipe are introduced,describes the defects cause and remedies,draws up the relative premary points of operational rules for reference of enhancing quality and decreasing defects of slight-stretch reducing machine set.