摘要
20钢管是压力容器、压力管道中最常用的材料之一,但是关于20钢管的材质规定,我国有多个不同的标准。文章对GB/T8163-2008、GB/T5310-2017、GB/T6479-2013、GB/T3087-2008和GB/T9948-2013标准所规定的20钢管进行了分析比较,粗略地阐述了20钢管不同的适用场合。
20 steel pipe is one of the most commonly used materials for pressure vessels and pipes,but there are many different standards for the material of 20 steel pipe in China.This paper analyzes and compares 20 steel pipes stipulated in GB/T8163-2008,GB/T5310-2017,GB/T6479-2013,GB/T3087-2008 and GB/T9948-2013 standards,and roughly expounds the different application occasions of 20 steel pipes.
作者
郭玉环
Guo Yuhuan(PetroChina Liaohe Engineering Co.,Ltd.,Panjin 124010,China)
出处
《云南化工》
CAS
2018年第9期145-146,共2页
Yunnan Chemical Technology
关键词
20钢管
化学成分
工艺性能
无损检测
液压试验
20 steel pipe
chemical composition
process performance
nondestructive testing
hydraulic test