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首页 EN_10213-1_英文原版-2006

EN_10213-1_英文原版-2006.pdf

EN_10213-1_英文原版-2006

木木毛笔
2012-10-29 0人阅读 举报 0 0 0 暂无简介

简介:本文档为《EN_10213-1_英文原版-2006pdf》,可适用于工程科技领域

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN:IncorporatingCorrigendumNoTheEuropeanStandardEN:hasthestatusofaBritishStandardICSNOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPartGeneralThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffectonMayBSIThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceISEDraftforcommentISBNBSEN:Issue,SeptemberAmendmentsissuedsincepublicationAmdNoDateTextaffectedCorrNoSeptemberIndicatedinthemarginbyasidelineCommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedtoTechnicalCommitteeISE,Steelcastings,uponwhichthefollowingbodieswererepresented:BEAMALtdBritishPumpManufacturers'AssociationBritishValveandActuatorManufacturers'AssociationCastingsTechnologyInternationalEngineeringEquipmentandMaterialsUsers'AssociationHopkinsonsLimitedInstituteofBritishFoundrymenInstitutionofMechanicalEngineersLloyd'sRegisterofShippingMinistryofDefenceRailwayIndustryAssociationBSIiBSEN:ContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForewordTextofENiiBSIBSEN:NationalforewordThisBritishStandardhasbeenpreparedunderthedirectionoftheTechnicalcommitteeISE,Steelcastings,andistheEnglishlanguageversionofENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesÐPart:GeneralpublishedbytheEuropeanCommitteeforStandardization(CEN)ThefollowingPartsofBSENsupersedeBS:whichisnowwithdrawn:BSENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:GeneralBSENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:SteelgradesforuseatroomtemperatureandelevatedtemperaturesBSENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:SteelsforuseatlowtemperaturesBSENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:AusteniticandausteniticferriticsteelgradesCompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligationsCENEuropeanCommitteeforStandardizationComiteÂEuropeÂendeNormalisationEuropaÈischesKomiteefuÈrNormungCentralSecretariat:ruedeStassart,BBrusselsAllrightsofreproductionandcommunicationinanyformandbyanymeansreservedinallcountriestoCENanditsmembersRefNoEN:EEUROPEANSTANDARDENNORMEEUROPEÂENNEEUROPAÈISCHENORMDecemberICSDescriptors:Caststeels,structuralsteels,boilers,pressureequipment,delivery,generalities,designation,grades:quality,manufacturing,chemicalcomposition,mechanicalproperties,tests,markingEnglishversionTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesÐPart:GeneralConditionstechniquesdelivraisondespieÁcesmouleÂesenacierpourservicesouspressionÐPartie:GeÂneÂraliteÂsTechnischeLieferbedingungenfuÈrStahlgubfuÈrDruckbehaÈlterÐTeil:AllgemeinesThisEuropeanStandardwasapprovedbyCENonCENmembersareboundtocomplywiththeCENCENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalterationUptodatelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmemberThisEuropeanStandardexistsinthreeofficialversions(English,French,German)AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversionsCENmembersarethenationalstandardsbodiesofAustria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdomPageEN:BSIForewordThisEuropeanStandardhasbeenpreparedbytheTechnicalCommitteeECISSTC,Steelcastings,thesecretariatofwhichisheldbyAFNORThisEuropeanStandardENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesconsistsofParts:Part:GeneralPart:SteelgradesforuseatroomtemperatureandelevatedtemperaturesPart:SteelgradesforuseatlowtemperaturesPart:AusteniticandausteniticferriticsteelgradesThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyJune,andconflictingnationalstandardsshallbewithdrawnatthelatestbyJuneAccordingtotheInternalRegulationsofCENCENELEC,thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdomContentsPageForewordScopeNormativereferencesDesignationGeneralconditionsfordeliveryOrderingManufacturingRequirementsTestingandinspectionMarkingInspectiondocumentsSupplementaryrequirementsAnnexesA(informativeforgradesofEN,ENandnormativeforgradesofEN)WeldingconditionsB(normative)PermissibledeviationsofthecheckanalysiswithrespecttothespecifiedcastanalysisC(informative)PhysicalandcreeppropertiesPageEN:BSI)InpreparationScopeThisEuropeanStandardappliestosteelcastingsforpressurecontainingpartsItincludesmaterialswhichareusedforthemanufactureofcomponentssubjecttopressurevesselconstructioncodesThisstandardrelatestocastingsmanufacturedfromunalloyedandalloyedsteelgrades(characterizedbytheircompositionandmechanicalproperties)PartspecifiesgeneraltechnicaldeliveryconditionsThestandardcomprisesthreeotherPartsspecifyingrequirementsfor:±steelgradesforuseatroomandelevatedtemperatures(seeEN)±steelgradesforuseatlowtemperatures(seeEN)±austeniticandausteniticferriticsteelgrades(seeEN)Incaseswherecastingsarejoinedbyweldingbythefounder,thisENappliesIncaseswherecastingsarewelded:±towroughtproducts(plates,tubes,forgings)±orbynonfoundersthisEuropeanStandarddoesnotapplyNormativereferencesThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublicationsThesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafterFordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevisionForundatedreferencesthelatesteditionofthepublicationreferredtoappliesENMetallicmaterialsÐtensiletestingÐPart:Methodoftest(atambienttemperature)ENMetallicmaterialsÐtensiletestingÐPart:MethodoftestatelevatedtemperatureENDesignationsystemsforsteelsÐPart:Steelnames,principalsymbolsENDesignationsystemsforsteelsÐPart:NumericalsystemENMetallicmaterialsÐCharpyimpacttestÐPart:TestmethodENMetallicproductsÐTypesofinspectiondocumentsENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:SteelgradesforuseatroomandelevatedtemperaturesENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:SteelgradesforuseatlowtemperaturesENTechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart:AusteniticandausteniticferriticsteelgradesprEN)SpecificationsandapprovalofweldingproceduresformetallicmaterialsPart:WeldingproceduretestsforarcweldingofsteelcastingsprEN)FoundingÐMagneticparticleinspectionprEN)FoundingÐSurfaceroughnessinspectionbyvisualtactilecomparatorsprEN)FoundingÐLiquidpenetrantinspectionPart:Sand,gravitydieandlowpressurediecastingsprEN)FoundingÐTechnicalconditionsofdeliveryPart:GeneralprEN)FoundingÐTechnicalconditionsofdeliveryPart:AdditionalrequirementsforsteelcastingsprEN)CastingsÐSystemofdimensionalallowancesCRECISSinformationcircularNoÐDesignationsystemsforsteelsÐAdditionalsymbolsforsteelnamesISOSteelcastingsÐGeneraltechnicaldeliveryrequirementsPageEN:BSI)ISOwillbereplacedbyENatthetimeofpublication)ThepurchaserwillprescribearulingthicknessinrelationtothemechanicalstressesDesignationThecaststeelgradesarenamedinaccordancewithENandCR:±eitherbytheirminimumyieldstrength(tensiletest)forunalloyedsteels(precededbyletterPrelatedtopressureuses)±orbytheirchemicalcompositionforalloyedsteelsForasteelgrademanufacturedtodifferentstrengthlevels,accordingtotheheattreatment,asuffixshallbeaddedinaccordancewithCRIneverycasethenamewillbeprecededbytheletterGtoexpressthatcaststeelmaterialsareconcernedThecaststeelgradesarenumberedinaccordancewithENThenumberscanbeusedinsteadofthenamesGeneralconditionsfordeliveryUnlessotherwisespecifiedinthisEuropeanStandardcastingssuppliedtothisEuropeanStandardshallconformtotherequirementsofISO:)OrderingInadditiontotheorderinginformationgiveninISO:)thefollowingshallbeobserved:±theclausesmarked(·)pertaintoamandatoryagreement±theclausesmarked(··)pertaintoalternativedeliveryconditionswhichmaybeagreedatthetimeofenquiryandorderThefollowinginformationshallbegivenbythepurchasertothefounder:±rulingthickness(see))±conditionsofinspection(seeclause)ManufacturingSteelmeltingThesteelshallbeproducedbyanelectricmeltingprocessorbyanyotherprocessinvolvingsecondaryrefiningThealternativesarelefttothediscretionofthefounderHeattreatmentUnlessotherwiseagreed,thetypeofheattreatmentshallcomplywithtablesofEN,ENorENWeldingUnlessotherwiseagreed,weldingispermitted,providedthatallweldsshallconformtothesamecriteriafornondestructivetestingastherelevantpartofthecastingAweldingprocedurequalificationisrequired(seeprEN)Conditionsforpreheat,interpassandpostweldheattreatmentrelatedtoweldingoperationsaregiveninannexATheseconditionsaregivenonlyforinformationforgradesincludedinENandENHowever,theheattreatmentprocedureestablishedtoqualifytheweldprocedurefortheausteniticandausteniticferriticsteelsofENismandatoryFurtherprocessingUnlesspreviouslyagreedthefoundryshallnotbeheldresponsiblefortheconsequencesofanyfurtherprocessing,egwelding,heattreatmentundertakenbythepurchaserafterdeliveryofthecastingsbythefoundryRequirementsChemicalcompositionThechemicalcompositiondeterminedbyacastanalysisshallcomplywiththevaluesgivenintablesofEN,ENandENPermissibledeviationsoncheckanalysisareindicatedinannexBElementsunspecifiedintablesofEN,ENandENshallnotbeintentionallyaddedwithoutagreementofthepurchaserotherthanforthepurposeoffinishingtheheatIfnototherwiseagreedthemaximumvaluesin(mm)givenintableshallbeapplicable(forunspecifiedelements)MechanicalpropertiesThemechanicalpropertiesshallcomplywiththevaluesgivenintablesofEN,ENandENThesevaluesapplyuptothemaximumwallthicknessgivenintablesofEN,ENandENTheyareverifiedontestblocksofrulingthickness(see)InallcasesthemaximumwallthicknessshallbelimitedtommIncaseswheretherulingthicknessdefinedbythepurchaserisabovethemaximumthicknessgiveninthetables,theforeseeableloweringofthemechanicalpropertiesinthecastingshallbeagreedinordertoenablethefinalcalculationPageEN:BSITableMaximumcontentsofunspecifiedelements((mm))ElementSteeltypesCrMoNiVCuCrMoNiVCuUnalloyedsteels,,,,,,Alloyedsteels(austeniticexcluded),,,,),±Austeniticsteels±±±±,±),VforsteelswithCr$)ISOwillbereplacedbyENatthetimeofpublicationThevaluesforyieldandtensilestrengthalsoapplytothecastingitselfuptothemaximumwallthicknessasgivenintablesofEN,ENandENTheyieldstrengthvaluesatroomtemperaturecorrespondto:±,proofstress(Rp,)forferriticandausteniticferriticsteels(orupperyieldstrengthReH)±,proofstress(Rp,)forausteniticsteels(··)ForthesteelgradesofENandENthatareusedatelevatedtemperaturethevaluesofproofstressatelevatedtemperaturearestatedbuttheirverificationisperformedonlybyagreementatthetimeofenquiryandorderTestingandinspectionTypeofinspectionForallproductsorderedtotherequirementsofthisstandardspecificinspectionandtestingisrequiredFormationoflotsInthecaseofcastingsunderkginweightthedeliveredquantityshallbesubdividedintolotscoveringcastingsofthesametypefromthesamemeltandhavingundergonethesameheattreatment(seesupplementofISO:))TheweightofatestlotshallbenotgreaterthankgInthecaseofcastingsweighingmorethankg,eachindividualcastingshallberegardedasthetestlotTestingChemicalanalysisThechemicalcompositionshallbedeterminedbycastanalysisMechanicalpropertiesGeneralMechanicalpropertiesaremeasuredontestpiecessampledfromtestblockofrelevantthickness,uptoamaximumwallthicknessofmmEachtestpieceshallberemovedfromthetestblocksasfollows:±uptommwallthicknesstheaxisofthetestpieceshallbeatmmfromthecastsurface±overmmwallthicknesstheaxisofthetestpieceshallbeatonequarterthicknessfromthecastsurface(··)FurtherconditionsfortheselectionoftestblockscanbeagreedaccordingtoISO:)(see)TensiletestatroomtemperatureOnetensiletestshallbecarriedoutpertestlotThetestshallbecarriedoutinaccordancewithENThetestpieceshallhaveagaugelengthofLo=,√SowhereSoistheoriginalcrosssectionofthetestpieceImpacttestThreeCharpyVnotchtestsshallbecarriedoutpertestlot:thetemperaturesoftestingaregiveninEN,ENandENThetestshallbecarriedoutinaccordancewithENTheaveragevaluefromthreetestpiecesshallbenotlessthanthespecifiedvalueOneofthethreeindividualvaluesmaybebelowthespecifiedminimumaveragevalueprovideditisnotlessthanofthatvalue(··)TensiletestatelevatedtemperatureWhenverificationoftensilestrengthatelevatedtemperatureisrequired(see),thenumberoftestsandthetestingtemperatureshallbeagreedatthetimeofenquiryandorderThetestshallbeperformedaccordingtoENPageEN:BSI)ISOwillbereplacedbyENatthetimeofpublicationRetestsformechanicaltestingWhentheresultsofthemechanicaltestsdonotcomplywiththerequirements,thefoundermay,unlessotherwiseagreed,adoptoneoftheproceduresspecifiedinISO:)Testingoncastings(··)ChemicalanalysisWhenspecified,chemicalanalysisshallbedeterminedonsamplestakenfromthecastingThelocationofthesamplesandpermissibledeviationsfromthespecifiedcastanalysisshallbeagreedatthetimeofenquiryandorder(··)MechanicalpropertiesWhenspecified,mechanicalpropertiesareverifiedontestpiecestakenfromthecastingsThelocationofthetestpiecesshallbeagreedatthetimeofenquiryandorder(see)(··)NondestructivetestingThecastingsaresubjectedtonondestructiveexaminationunderconditionsagreedatthetimeofenquiryandorderEveryordershallincludeinformationabout:±NDTmethod(s),tobeapplied(visual,magneticparticle,liquidpenetrant,ultrasonic,radiographic)±severitylevelsforeverymethod±areasofthecastingstobetestedThisinspectionshallbeperformedaccordingtotherelevantEuropeanStandards:±visual±magneticparticleprEN±liquidpenetrantprEN±radiographic±ultrasonic±roughnessprEN(··)DimensionsMachiningallowancesanddimensionaltolerancesshallbedefinedatthetimeofenquiryandorderinaccordancewithprENMarkingThecastingsshallbelegiblymarkedtoallowtraceabilityThemarkingshallinclude:a)theacronymofthefounderb)symbols,lettersornumberswhichrelatetheinspectiondocuments,testpiecesandcastingstoeachother(··)Exceptasprovidedintheidentificationmarksshallbestampedorcastoneachpieceinsuchalocationandinsuchamannerasagreedwiththepurchaser(··)ForsmallcastingsitmaybeagreedatthetimeofenquiryandorderthattheyarebatchedandthattheidentificationismarkedonalabelattachedtoeachbatchInspectiondocumentsCastingsmanufacturedaccordingtothisstandardshallbesuppliedwithaninspectioncertificateaccordingtoENUnlessotherwiseagreedaninspectioncertificateBshallbeprovidedtothepurchaserTheinspectioncertificateshallinclude:a)theamountsofallelementsspecifiedforthesteelgraderequiredb)theresultsofthemechanicaltestsasrequiredforthespecificsteelgradec)astatementontheresultofagreeddimensionalcheckandnondestructivetesting(··)d)theresultsofanyfurthermutuallyagreedtesting(··)SupplementaryrequirementsGeneralOneormoreofthefollowingsupplementaryrequirementsmaybeapplied,butonlywhenspecifiedintheenquiryandorderDetailsofthesesupplementaryrequirementsshallbeagreedbythefounder

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