1、BRITISH STANDARD AEROSPACE SERIES BS EN 4330:2002 Steel FE-WA4802 (X8CrNiMn27-22-2) Filler metal for welding Wire and rod The European Standard EN 4330:2002 has the status of a British Standard ICS 49.025.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4330:2002 This B
2、ritish Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 08 February 2002 BSI 08 February 2002 ISBN 0 580 38187 0 National foreword This British Standard is t
3、he official English language version of EN 4330:2002. The UK participation in its preparation was entrusted to Technical Committee ACE/15, Wrought and cast steels for aerospace, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its s
4、ecretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Stand
5、ards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers
6、to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a fr
7、ont cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCH
8、ENORM EN4330 January2002 ICS49.025.10 Englishversion AerospaceseriesSteelFEWA4802(X8CrNiMn27222) FillermetalforweldingWireandrod SriearospatialeAcierFEWA4802(X8CrNiMn27222) MtaldapportdesoudageFiletbaguette LuftundRaumfahrtStahlFEWA4802(X8CrNiMn2722 2)SchweizusatzDrahtundStbe ThisEuropeanStandardwas
9、approvedbyCENon2May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtothe
10、ManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationa
11、lstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCe
12、ntre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4330:2002EEN4330:2002(E) 2 Foreword Thisdocument(EN4330:2002)hasbeenpreparedbytheEuropeanAssociationofAerospace Manufacturers(AECMA). Afterenquiriesandvotescarrie
13、doutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,a
14、tthelatestbyJuly2002,andconflictingnationalstandardsshallbewithdrawnatthe latestbyJuly2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Gree
15、ce,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway, Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN4330:2002(E) 3 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstandardsforaerospaceapplications.Thegeneral organizationofthisseriesisdescribedinEN4258. Thisstandardha
16、sbeenpreparedinaccordancewithEN45005. 1 Scope Thisstandardspecifiestherequirementsrelatingto: SteelFEWA4802(X8CrNiMn27222) Fillermetalforwelding Wireandrod foraerospaceapplications. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesen
17、ormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationre
18、ferredtoapplies. EN2043 AerospaceseriesMetallicmaterialsGeneralrequirementsforsemifinishedproduct qualification(excludingforgingsandcastings) 1) EN3879 AerospaceseriesMetallicmaterialsFillermetalforweldingTechnicalspecification 1) EN4258 AerospaceseriesMetallicmaterialsGeneralorganizationofstandardi
19、zationLinks betweentypesofENstandardsandtheiruse EN 45005 AerospaceseriesMetallicmaterialsRulesfordraftingandpresentationofmaterial standardsPart5:Specificrulesforsteels 1) 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN4330:2002(E) 4 1 Materialdesignation SteelFEWA4802(X8CrNiMn
20、27222) Element C Si Mn P S Cr Mo Ni Cu Fe min. 0,25 1,25 26,00 20,50 2 Chemical composition % max. 0,15 0,60 2,50 0,030 0,025 28,00 0,75 22,50 0,75 Base 3 Methodofmelting Colddrawnandannealed 4.1 Form 4.2 Methodofproduction U 4.3 Limitdimension(s) mm Deliverycondition 5 Technicalspecification Delive
21、rycondition Colddrawnandannealed 6.1 Heattreatment 6.2 Deliveryconditioncode U Usecondition Deliverycondition 7 Heattreatment Characteristics 8.1 Testsample(s) 8.2 Testpiece(s) 8.3 Heattreatment 9 Dimensionsconcerned mm 10 Thicknessofcladdingon eachface % 11 Directionoftestpiece 12 Temperature C 13
22、Proofstress R p0,2 MPa 14 Strength R m MPa 15 Elongation A % 16 T Reductionofarea Z % 17 Hardness 18 Shearstrength R c MPa 19 Bending k 20 Impactstrength 21 Temperature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupturestress R MPa 26 C Elongationat rupture A% 27 Notes(seeline98) EN4330:2002(E
23、) 5 44 Externaldefects SeeEN3879 57 Residualstress SeeEN3879 61 Internaldefects SeeEN3879 82 Batchuniformity (Materialverification) SeeEN3879 95 Markinginspection SeeEN3879 96 Dimensionalinspection SeeEN3879 98 Notes 99 Typicaluse EN4330:2002(E) 6 100 Productqualification SeeEN2043 Qualificationprog
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