【英文标准名称】:Hosecouplingscrewthreads(inch)
【原文标准名称】:软管联结螺纹(英制)
【标准号】:ASMEB1.20.7-1991
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:喷嘴;英制螺纹;螺纹;螺纹;公差(测量);螺钉;阀门;联结螺纹;软管联结;尺寸;螺纹形状
【英文主题词】:Couplingscrew;Dimensions;Hosecoupling;Inchscrewthreads;Nozzles;Screwthreads;Screws(bolts);Threadforms;Threads;Tolerances(measurement);Valves
【摘要】:1.1PurposeThepurposeofthisdocumentistoprovidestandardsforapplicationtothethreadedpartsofhosecouplings,valves,nozzles,andallotherfittingsusedindirectconnectionwithhoseintendedfordomestic,industrial,andgeneralserviceinnominalsizesof%,YE,3/4,1,1'14,lY2,2,2%,3,3%,and4in.Thenormalsequenceofconnections,inrelationtothedirectionofflow,isfromanexternallythreadednippleintoaninternallythreadedcoupling.ThebasicdimensionsaregiveninTable1whilecompletedetaileddimensionsandthreadformaregiveninTables2and3.1.2FederalGovernmentUseWhenthisStandardisapprovedbytheDepartmentofDefenseandFederalAgenciesandisincorporatedintoFED-STD-H28/10,ScrewThreadStandardsforFederalServicesSection10,theuseofthisStandardbytheFederalGovernmentissubjecttoalltherequirementsandlimitationsofFED-STD-H28/10.
【中国标准分类号】:J04
【国际标准分类号】:21_040_20
【页数】:24P.;A4
【正文语种】:英语