ASME B16.11 2016原版完整文件

ASMEB16.11-2016ASMEB16.11-2016(RevisionofASMEB16.11-2011)TheAmericanSocietyofTheAmericanSocietyofMechanicalEngineersForgedFittings,Socket-WeldingandThreadedANAMERICANNATIONALSTANDARDForgedFittings,Socket-WeldingandThreadedANAMERICANNATIONALSTANDARDTwoParkAvenue•NewYork,NY•10016USADateofIssuance:January20,2017ThenexteditionofthisStandardisscheduledforpublicationin2021.ASMEissueswrittenrepliestoinquiriesconcerninginterpretationsoftechnicalaspectsofthisStandard.PeriodicallycertainactionsoftheASMEB16CommitteemaybepublishedasCases.CasesandinterpretationsarepublishedontheASMEWebsiteundertheCommitteePagesat/astheyareissued.ErratatocodesandstandardsmaybepostedontheASMEWebsiteundertheCommitteePagestoprovidecorrectionstoincorrectlypublisheditems,ortocorrecttypographicalorgrammaticalerrorsincodesandstandards.Sucherratashallbeusedonthedateposted.TheCommitteePagescanbefoundat/.Thereisanoptionavailabletoautomaticallyreceiveane-mailnotificationwhenerrataarepostedtoaparticularcodeorstandard.ThisoptioncanbefoundontheappropriateCommitteePageafterselecting"Errata"inthe"PublicationlnformationMsection.ASMEistheregisteredtrademarkofTheAmericanSocietyofMechanicalEngineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunitytoperticipate.Theproposedcodeorstandardwasmadeavailableforpublicreviewandcommentthatprovidesanopportunityforadditionalpublicinputfromindustry,academia,regulatoryagencies,andthepublic-at-large.ASMEdoesnot"approve,""rate,"or"endorse"anyitem,construction,proprietarydevice,oractivity.ASMEdoesnottakeanypositionwithrespecttothevalidityofanypatentrightsassertedinconnectionwithanyitemsmentionedinthisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliatilityforinfringementofanyapplicableletterspatent,norassumesanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtheriskofinfringementofsuchrights,isentirelytheirownresponsibility.Participationbyfederalagencyrepresentative(s)orperson(s)affiliatedwithindustryisnottobeinterpretedasgovernmentorindustryendorsementofthiscodeorstandard.ASMEacceptsresponsibilityforonlythoseinterpretationsofthisdocumentissuedinaccordancewiththeestablishedASMEproceduresandpolicies,whichprecludestheissuanceofinterpretationsbyindividuals.Nopartofthisdocumentmaybereproducedinanyform,

inanelectronicretrievalsystemorotherwise,

withoutthepriorwrittenpermissionofthepublisher.TheAmericanSocietyofMechanicsEngineers

TwoParkAvenue,NewYork,NY10016-5990Copyright©2017byTHEAMERICANSOCIETYOFMECHANICSENGINEERSAllrightsreservedPrintedinU.S.A.#NominalPipeSizeMinimumLength,ASquareHeadPlugsRoundHeadPlugsHexPlugsandBushingsMinimumSquareHeight,BMinimumWidthFlats,C[Note(2)]NominalHeadDiameter,EMinimumLength,DNominalWidthFlats,F[Note(2)]MinimumHexHeightBushing,GPlug,H0.380.250.280.411.380.440.250.440.2S0.380.531.620.600.310.440.691.620.690.160.310.560.380.560.841.750.880.190.31%0.620.440.621.061.751.060.220.3810.750.500.811.312.001.380.250.381*40.810.560.941.692.001.750.280.561%0.810.621.121.912.002.000.310.6220.880.691.312.382.502.500.340.692柘1.060.751.502.882.753.000.380.7531.120.811.693.502.753.500.410.8141.251.002.504.503.004.620.501.00SquareHead

PlugTable1-6PlugsandBushingsHexHeadRoundHeadPlugPlugHexHeadBushing[Noted)]Flush

BushingSquareHead

PlugTable1-6PlugsandBushingsHexHeadRoundHeadPlugPlugHexHeadBushing[Noted)]Flush

BushingGENERALNOTE:Dimensionsareininches.NOTES:CautionaryNoteRegardingHexBushings:Hexheadbushingsofone-sizereductionshouldnotbeusedinserviceswheretheymightbesubjecttoharmfulloadsandforcesotherthaninternalpressures.Manufacturer'sappliedtoleranceshallensuredimensionwillfitU.S.Customarytooling.MANDATORYAPPENDIXII(16)REFERENCES(16)ThefollowingisalistofpublicationsreferencedinthisStandard.ASMEB1.20.1,PipeThreads,GeneralPurpose(Inch)ASMEB16.34,Valves—Flanged,Threaded,andWeldingEndASMEB36.10M,WeldedandSeamlessWroughtSteelPipePublisher:TheAmericanSocietyofMechanicalEngineers(ASME),TwoParkAvenue,NewYork,NY10016-5990()ASTMA105/A105M-14,SpecificationforCarbonSteelForgingsforPipingComponentsASTMA182/A182M-16,SpecificationforForgedorRolledAlloyandStainlessSteelPipeFlanges,ForgedFittings,andValvesandPartsfbrHigh-TemperatureServiceASTMA234/A234M-15,SpecificationforPipingFittingsofWroughtCarbonSteelandAlloySteelforModerateandHighTemperatureServiceASTMA350/A3S0M-15,SpecificationforCarbonandLow-AlloySteelForgings,RequiringNotchToughnessTestingforPipingComponentsASTMA403/A403M-16,SpecificationforWroughtAusteniticStainlessSteelPipingFittingsASTMA420/A420M-16,SpecificationforPipingFittingsofWroughtCarbonSteelandAlloySteelforLow-TemperatureServiceASTMA815/A815M-14E1,SpecificationforWroughtFerritic,Ferritic/Austenitic,andMartensiticStainlessSteelPipingFittingsASTMA960/A960M-16,SpecificationforCommonRequirementsforWroughtSteelPipingFittingsASTMA961/A961M-16,StandardSpecificationforCommonRequirementsforSteelFlanges,ForgedFittings,Valves,andPartsforPipingApplicationsASTMB366-16cl,SpecificationforFactory-MadeWroughtNickelandNickelAlloyFittingsASTMB462-15,SpecificationforForgedorRolledUNSN06030,N06022,N06035,N06200,N06059,N06636,N08020,N08024,N08026,N08367,N10276,N10665,N10675,N10629,N08031,N06045,N06025,andR20033AlloyPipeFlanges,ForgedFittings,andValvesandPartsforCorrosiveHigh-TemperatureServiceASTMB564-15,SpecificationforNickelAlloyForgingsPublisher:AmericanSocietyforTestingandMaterials(ASTMInternational),100BarrHarborDrive,P.O.BoxC700,WestConshohocken,PA19428-2959()ISO9000:2005,Qualitymanagementsystems—FundamentalsandvocabularyMayalsobeobtainedfromtheAmericanNationalStandardsInstitute(ANSI),25West43rdStreet,NewYork,NY10036.MayalsobeobtainedfromtheAmericanNationalStandardsInstitute(ANSI),25West43rdStreet,NewYork,NY10036.ISO9001:2008,Qualitymanagementsystems—Requirements1ISO9004:2009,Managingforthesustainedsuccessofanorganization—Aqualitymanagementapproach1Publisher:InternationalOrganizationforStandardization(ISO),CentralSecretariat,ChemindeBlandonnet8,Casepostale401,1214Vernier,Geneva,Switzerland()NONMANDATORYAPPENDIXA

QUALITYSYSTEMPROGRAMTheproductsmanufacturedinaccordancewiththisStandardshallbeproducedunderaqualitysystemprogramfollowingtheprinciplesofanappropriatestandardfromtheISO9000series.TheseriesisalsoavailablefromtheAmericanNationalStanda