压力容器组装工艺.docx

压力管道安装通用工艺第 A 版目录1 工艺流程...................................................................................42 材料检验...................................................................................52.1 一般要求...................................................................................52.2 钢管检验...................................................................................52.3 管道附件检验............................................................................62.4 垫片与填料检验........................................................................62.5 管道视镜、过滤器及阻火器检验...............................................92.6 焊接材料检验..........................................................................102.7 阀门检查与试验......................................................................112.8 传动装置检查与试验...............................................................133 管道预制的加工工艺...............................................................153.1 一般规定.................................................................................153.2 钢管切割、坡口加工及预组装.................................................153.3 弯管制作.................................................................................193.4 质量要求.................................................................................253.5 管道机械加工..........................................................................263.6 夹套管预制.............................................................................283.7 防腐衬里管道的预制...............................................................313.8 管道支、吊架制作..................................................................334 管道安装.................................................................................354.1 一般规定.................................................................................354.2 管道安装通用要求..................................................................364.3 埋地与地沟管道安装...............................................................455 管道吹扫与清洗.......................................