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【英文标准名称】:StandardPracticeforUseofBranchConnections
【原文标准名称】:支管连接使用的标准实施规程
【标准号】:ASTMF681-1982(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1982
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F25.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:branchconnnections;carbonsteelconnections;chromium-molybdenumsteelpipe;copper-nickelalloytubing;Branchconnections(forshipboardpiping);Carbonsteelpipe;Carbonsteeltube;Copper-nickelalloys;Chromium-molybdenumsteel;Copperalloypi
【摘要】:1.1Thispracticelistscommonlyusedtypesofbranchconnectionsforcarbonsteel,chromium-molybdenumsteelpipeandcopper-nickelalloytubing.BranchtorunsizeapplicationsaregiveninTable1,Table2,andTable3.Othertypesofbranchconnections(Fig.1)maybeusedprovidedtheycomplywiththerequirementsofTitle46CFRSubparts56.07-10(f)and56.70-15(g)oftheUSCGRegulations.TABLE1BranchConnectionMatrixforCarbonSteelPipingLEGEND(seeFig.1)

1=Teeorlateral(buttweld)

2=Teeorlateral(socketweldorthreaded)

3=Weldedoutlet(buttweldend)

4=Weldedoutlet(socketweldorthreadedend)

5=Fabricatedjoint(cut-inbranch)