MSS SP-73-2003 铜和铜合金钎焊连接管件用铜焊接头

SP-73-2003BrazingJointsforCopperandCopperAlloyPressureFittingsStandardPracticeDevelopedandApprovedbytheManufacturersStandardizationSocietyoftheValveandFittingsIndustry,Inc.127ParkStreet,NEVienna,Virginia22180Phone:[phone]-*[phone]e-mail:[e-mail]yIHSunderlicensewithMSSNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,,,,-`-`,,`,,`,`,,`---MSSSTANDARDPRACTICESP-73ThisMSSStandardPracticewasdevelopedundertheconsensusoftheMSSTechnicalCommittee201andtheMSSCoordinatingCommittee.ThecontentofthisStandardPracticeistheresultoftheeffortsofcompetentandconcernedvolunteerstoprovideaneffective,clear,andnon-exclusivespecificationthatwillbenefittheindustryasawhole.ThisMSSStandardPracticeisintendedasabasisforcommonpracticebythemanufacturer,theuser,andthegeneralpublic.TheexistenceofanMSSStandardPracticedoesnotinitselfprecludethemanufacture,sale,oruseofproductsnotconformingtotheStandardPractice.Mandatoryconformanceisestablishedonlybyreferenceinacode,specification,salescontract,orpubliclaw,asapplicable.UnlessotherwisespecificallynotedinthisMSSSP,anystandardreferredtohereinisidentifiedbythedateofissuethatwasapplicabletothereferencedstandard(s)atthedateofissueofthisMSSSP.NOTICEThiseditionofMSSSP-73-2003isintendedtobethefinalissueandisscheduledtobewithdrawnDecember31,2006Non-toleranceddimensionsinthisStandardPracticearenominal,and,unlessotherwisespecified,shallbeconsidered“forreferenceonly”.Anypartofthisstandardmaybequoted.Creditlinesshouldread“E.xtractedJi.omMSSSP-73,2003,withpermissionojthepublisher,theManufacturersStandardizationSociety.’’ReproduciionisprohibitedundercopyrightconventionunlesswrittenpermissionisgrantedbytheManufacturersStandardizationSocietyoftheValveandFittingsIndust?y,Inc.OriginallyApprovedFebruary1970CopyrightO,1982byManufacturersStandardizationSocietyoftheValveandFittingsIndustry,inc.PrintedinU.S.A.1CopyrightMSSProvidedbyIHSunderlicensewithMSSNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,,,,-`-`,,`,,`,`,,`---MSSSTANDARDPRACTICESP-731.SCOPEBRAZINGJOINTSforCOPPERandCOPPERALLOYPRESSUREFITTINGS1.1ThisStandardPracticeestablishesrequirementsforjointsforcopperandcopperalloypressure-fittingsassembledbybrazingintoapipingsystemwithBAgorBCuPmaterials.ThisstandardisalliedtoAmericanNationalStandardsASMEB16.18-2002,CastCopperAlloySolderJointPressureFittings,andASMEB16.22-2002,WroughtCopperandCopperAlloySolderJointPressureFittings.Itwasdevelopedforthepurposeofprovidingdimensionalinformationinregardtorecommendedminimumdimensionsformale-endlengthsandfemale-cupdepthssuitableforbrazingforthepressure-temperatureratingsofTable1.2.DESCRIPTION2.1FittingsshallbethesametypesandkindsandshallmeetallrequirementsofASMEB16.18andASMEB16.22withthefollowingexceptions:a)Pressure-temperatureratings(SeeTable1).b)Dimensionsofends(SeeTable2).c)Center-to-endandend-to-enddimensionsprescribedbyASMEB16.18maybereducedinaccordancewiththevariationsofthesolder-jointenddimensionsofthestandard.Publicationsofthefollowingorganizationappearintheabovetext:ASMETheAmericanSocietyofMechanicalEngineeringsThreeParkAvenue,NewYork,NY1O016-59901CopyrightMSSProvidedbyIHSunderlicensewithMSSNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,,,,-`-`,,`,,`,`,,`---MSSSTANDARDPRACTICESP-73Size114TABLE1-PRESSURE-TEMPERATURERATINGS.BRAZEDJOINTSFORUSEWITHTYPELCOPPERTUBING,(mi)760720600450DegreeFandpsiINominal1150°FI250°FI350°FI400°FI630590480420600500370550460350450380280390330-2501%1%22%33%4568370350290220350330270200300290240180290270230170270260220160260250210150250240200150230220180140220200170130230220180140TABLE2-DIMENSIONSOFENDSFORBRAZINGLengthK(Minimum)0.230.260.280.310.340.370.400.470.530.590.650.720.810.941.28DimensionsinInchesINominalIMaleEndIFemaleEndDepthG(Minimum)0.170.200.220.250.280.310.340.400.470.430.590.640.730.831.17Size1143181I231411-1141-1/222-1/233-11245682CopyrightMSSProvidedbyIHSunderlicensewithMSSNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,,,,-`-`,,`,,`,`,,`---NumberSP-6-2001SP-92001SP-251998SP-42-1999SP-43-1991SP-44-1996SP-452003SP-53-1999SP-54-1999SP-552001SP-51-2003SP-58-2002SP-60-1999SP-61-2003SP-65-1999SP-67-2002SP-68-1997SP-69-2002SP-70-1998SP-71-1997SP-72-1999SP-73-2003SP-751998SP-77-1995SP-78-1998SP-79-1999aSP-80-1997SP-81-2001SP-82-1992SP-83-2001SP-85-2002SP-86-2002SP-88-1993SP-89-1998SP-90-2000SP-91-1992SP-92-1999SP-93-1999SP-94-1999SP-952000SP-96-2001SP-97-2001SP-96-2001SP-99-1994SP-100-2002SP-101-1989SP-102-1969SP-103-1995SP-104-1995SP-1OC1996SP-106-1990SP-107-1991SP-1OE2002SP-109-1997SP-110-1996sP-111-2001SP-112-1999SP-113-2001SP-114-2001SP-1151999SP-116-2003SP-117-2002SP-11E2002SP-119-2003SP-120-2002SP-121-1997SP-122-1997SP-123-1996SP-124-2001SP-125-2000SP-126-2000SP-127-2001SP-129-2003ListofMSSStandardPractices(PriceListAvailableUponRequest)StandardFinishesforContactFacesofPipeFlangesandConnecting-EndFlangesofValvesandFittingsSpotFacingforBronze,IronandSteelFlangesStandardMarkingSys