摘要
为加强市场竞争，安钢热连轧开发了X70管线钢。根据对该钢种的质量特性分析，制订了X70化学成分、加热工艺、轧钢工艺及卷取工艺。生产实践证明，该品种开发获得成功，产品质量达到了标准要求。
According to the characteristics of the steel quality analysis, the chemical composition, reheating technology, rolling technology and coiling process have been established.The production practice showed that this variety development success while the quality of products reach the standard requirements.
出处
《冶金标准化与质量》
2012年第4期36-39,共4页
Metallurgical Standardization & Quality
关键词
热连轧
管线钢
X70
hot rolling process
pipeline steel
X70
