Crack control technology for the X80 large OD 1422 mm line pipes

by Chunyong Huo, He Li, Weiwei Zhang, Kun Yang, Qiang Chi, Qiurong Ma
Published 2016-11-01

Technical specifications for X80 OD 1422 mm line pipes and corresponding products

by Weiwei Zhang, He Li, Qiang Chi, Xinwei Zhao, Chunyong Huo, Lihua Qi, Yanhua Li, Kun Yang
Published 2016-11-01