化工装置管道系统中管螺纹的使用
            
                        
                        
            	
            
                 
                
                
            
            
                
                    
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            中图分类号:TG62 文献标识码:B 文章编号:1004-8901(2025)04-0070-04
TheUseofPipeThreadsin Chemical PipelineSystems
CHENG Xue-feng (China Coal Ordos Energy Chemical Co.,Ltd.,Ordos Inner Mongolia O173oo,China)
Abstract:Tepapersummarizesthevariousstandardsonpipethreads,topromoteacorectunderstandingandproperuseofpipetreads.In practicalplicatios,alitereadsstelylayalingaiioalalingrcturetsidetadstd ofonthreadsthemsessolelyIpresueelinestes,teuseofpipeteadsutalsomplyithelevanprovisiosinthelcable standards.
Keywords:sealing pipe thread;non-sealing pipe thread;effective sealing;pipe thread connection doi: 10,3969/j .issn.1004-8901.2025.04.021
化工装置管道系统中,各组管道成件之间的连接方式有焊接、电熔、热熔、法兰、沟槽、螺纹连接等[1,2]。(剩余4319字)