1、BRITISH STANDARD AEROSPACE SERIES BS EN 4267:2001 Round bars in titanium and titanium alloys Diameter 6mm D 160 mm Dimensions The European Standard EN 4267:2001 has the status of a British Standard ICS 49.025.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4267:2001 Th
2、is British 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 23 October 2001 BSI 23 October 2001 ISBN 0 580 38605 8 National foreword This British Standard is
3、 the official English language version of EN 4267:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/61, Inspection and testing requirements for aerospace metallic materials, which has the responsibility to: A list of organizations represented on this committee ca
4、n be obtained on request to its secretary. 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
5、 “Find” facility of the BSI Standards 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
6、legal obligations. aid enquirers 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 p
7、ages This document comprises a front 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 CommentsEUROPEAN
8、STANDARD NORMEEUROPENNE EUROPISCHENORM EN4267 September2001 ICS49.025.30 Englishversion AerospaceseriesRoundbarsintitaniumandtitaniumalloys Diameter6mm D 160mmDimensions SriearospatialeBarresrondesentitaneetalliagesde titaneDiamtres6mm D 160mmDimensions LuftundRaumfahrtRundstangenausTitanund Titanle
9、gierungenDurchmesser6mm D 160mm Mae ThisEuropeanStandardwasapprovedbyCENon2May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconce
10、rnings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasth
11、esamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDEN
12、ORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4267:2001EEN4267:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceMan
13、ufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eithe
14、rbypublicationofanidentical textorbyendorsement,atthelatestbyMarch2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyMarch2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium
15、,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN4267:2001(E) 3 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstandardsforaerospaceapplications.Thegeneral organizationof
16、thisseriesisdescribedinEN4258. 1 Scope Thisstandardspecifiesthedimensionsandtolerancesof: Roundbars intitaniumandtitaniumalloys Diameter6mm D 160mm foraerospaceapplications. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormative
17、referencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredto
18、applies. EN3848 AerospaceseriesSemifinishedmetallicproductsMethodofmeasuringformdeviations. EN 4258 AerospaceseriesMetallicmaterialsGeneralorganizationofstandardizationLinks betweentypesofENstandardsandtheiruse 3 Form Seefigure1. Figure1EN4267:2001(E) 4 4 Recommendeddimensionsandmass 4.1 Diameterand
19、mass Seetable1. Table1 Nominal D mm Linearmass a kg/m 60 , 1 3 80 , 2 3 10 0,35 12 0,51 14 0,69 16 0,90 18 1,15 20 1,41 22 1,71 24 2,04 26 2,39 28 2,77 30 3,18 32 3,62 34 4,09 36 4,58 38 5,10 40 5,65 45 7,16 50 8,83 60 12,7 63 14,0 70 17,3 80 22,6 90 28,6 100 35,3 110 42,8 120 50,9 125 55,2 140 69,3
20、 150 79,5 160 90,5 a Forinformation,calculatedwithadensityof4,5kg/dm 3 4.2 Length Theordershallspecifyifbarsaretobesuppliedinfixedorinrandomlengths.Intheeventofasupplyof randomlengthstheminimumandmaximumvaluesforthelengthsshallbespecifiedontheorder.EN4267:2001(E) 5 5 Tolerances 5.1 Dimensionaltolera
21、nces 5.1.1 Diameter Seetable2. Table2 Dimensionsinmillimetres Diameter Tolerances 6 D 12 0,15 12 D 18 0,18 18 D 30 0,21 30 D 50 0,25 50 D 80 0,30 80 D 120 0,50 120 D 160 1,0 5.1.2 Length Seetable3,onlyapplicabletobarssuppliedinfixedlengths. Table3 Dimensionsinmillimetres Length Tolerancesforthicknes
22、s: All 600 6 0 600 0,01 0 5.2 Geometrictolerances 5.2.1 Straightness 5.2.1.1 Methodofmeasurementandsymbols SeeEN3848.EN4267:2001(E) 6 5.2.1.2 Tolerances 5.2.1.2.1 Barsinannealedcondition Seetable4. Table4 Dimensionsinmillimetres Straightnessdeviation: Diameter Y 1 permetre Y 2 onanylength X 2 a D 80
23、 5 2,5 D 80 3 1,5 a X2 400 5.2.1.2.2 Barsinthesolutiontreatedandprecipitationtreatedcondition Seetable5. Table5 Dimensionsinmillimetres Straightnessdeviation: Diameter Y 1 permetre Y 2 onanylength X 2 a D 80 10 7,5 D 80 Tobespecifiedbyagreementbetweenmanufacturerandpurchaser a X2 400 5.2.2 Roundness
24、 5.2.2.1 Methodofmeasurement SeeEN3848. 5.2.2.2 Tolerances Seetable6. Table6 Dimensionsinmillimetres Diameter Roundnessdeviation 6 D 12 0,15 12 D 18 0,18 18 D 30 0,21 30 D 80 0,30 80 D 120 0,50 120 D 160 1,0BS EN 4267:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BS
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