长输矿浆管道用焊接钢管

介绍了长输矿浆管道的发展历史，各类矿浆的输送特性和矿浆管道用焊管的主要性能要求。长输矿浆管道在矿区的应用证明，其不但具有可靠性、安全性和经济性，而且节能环保。同时，结合长输矿浆管道运输特征，对焊接钢管的选型、性能要求、防腐等进行了分析，并提出了长输矿浆管道用钢的标准化、系列化概念，以期对长输矿浆管道用焊接钢管的研究有所促进。

Long-distance Mineral Slurry Transmitting Pipeline and Welded Pipe

This article introduced the development history of long-distance mineral slurry pipeline,transmitting characteristics of all kind of mineral slurry pipelines,and requirements of welded pipes used for transmitting mineral pipelines.Long-distance mineral slurry pipeline applied in diggings proved that it is not only with reliability,safety and economy but also with saving energy and environment protection.In addition, it analyzed selecting type of welded pipe,performance requirements and pipe coating under considering transmitting characteristic of long-distance mineral slurry pipeline.It also put forward standardization and series concept of steel applied in long-distance mineral slurry pipeline to improve research of welded pipe used for long-distance transmitting mineral slurry pipeline.