1、BRITISH STANDARD AEROSPACE SERIES BS EN 3243:2001 Pipe coupling 8 30 in titanium alloy Ferrule, welded, with dynamic beam seal end The European Standard EN 3243:2001 has the status of a British Standard ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 3243:2001
2、This 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 14 November 2001 BSI 14 November 2001 ISBN 0 580 37123 9 National foreword This British Standar
3、d is the official English language version of EN 3243:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/12/1, Aerospace Fasteners, Fastening Systems, Details and Parts (International), which has the responsibility to: A list of organizations represented on this c
4、ommittee can 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 b
5、y using the “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 imm
6、unity from legal obligations. aid enquirers to understand the text; present to the responsible international/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 the
7、m in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 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 CommentsEUROP
8、EANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN3243 October2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloy Ferrule,welded,withdynamicbeamsealend SriearospatialeSystmederaccordement830en alliagedetitaneOlivesoudeavecjointlvre LuftundRaumfahrtRohrverschraubung830aus Titanlegie
9、rungAnschweistutzenmitDichtlippe ThisEuropeanStandardwasapprovedbyCENon6January2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconc
10、ernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehast
11、hesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDE
12、NORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN3243:2001EEN3243:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceMa
13、nufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eith
14、erbypublicationofanidentical textorbyendorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgiu
15、m,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN3243:2001(E) 3 1 Scope Thisstandardspecifiesthecharacteristicsofweldedferruleswithdynamicbeamsealendforpipecouplings 8 30,intitaniumalloy
16、,foraerospaceapplications. Nominalpressure:upto28000kPa Temperaturerange:55 Cto135 C 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fo
17、rdatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferences,the latesteditionofthepublicationreferredtoapplies(includingamendments). EN2424 AerospaceseriesMarkingofaerospaceproducts EN2656 Ae
18、rospaceseriesPipecouplingCouplingends,weldedGeometricconfiguration EN3272 AerospaceseriesPipecoupling8 30Dynamicbeamsealendforferrules,welded Geometricconfiguration EN3275 AerospaceseriesPipecoupling8 30upto28000kPaDynamicbeamsealMetric seriesTechnicalspecification EN3311 AerospaceseriesTitaniumallo
19、yTIP64001AnnealedBarformachining D 150mm 1) EN3314 AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedBarfor machining D 75mm 1) 1 )PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN3243:2001(E) 4 3 Requiredcharacteristics 3.1 ConfigurationDimensionsMass Accordingtofigure1andta
20、ble1 Dimensionsnotspecifiedareatthemanufacturersoptionprovidedthatthequalificationandacceptance requirementsofEN3275,type IIaremet. 3.2 Surfaceroughness Accordingtofigure1,unlessotherwisespecifiedinthedesigndocumentation. 3.3 Materials AccordingtoEN3311orEN3314 Dimensionsinmillimetres a Areaformarki
21、ng b AccordingtoEN2656 c AccordingtoEN3272 Figure1EN3243:2001(E) 5 Table1 Dimensionsinmillimetres l Mass l Mass l Mass g/piece Code ab g/piece Code ab g/piece Code ab 0 0,2 max. 0 0,2 max. 0 0,2 max. 1805 5,35 2816 22,21 0504 0505 18 1,08 1,17 1807 6,26 2820 29 25,72 0605 17 1,57 1810 7,55 3210 18,7
22、3 0805 1,98 1813 22 8,78 3212 30 20,96 0806 17 2,12 2006 8,52 1005 2,44 2007 9,08 1008 17 2,98 2012 11,70 1205 3,05 2015 24 13,21 1206 3,29 2208 10,56 1209 18 3,98 2212 13,11 1405 3,69 2216 26 15,56 1408 4,63 2508 13,36 1410 20 5,21 2509 14,19 1605 4,73 2514 18,27 1606 5,14 2518 29 21,42 1610 6,68 2
23、808 14,85 1612 22 7,42 2810 29 16,71 a Correspondstothepipenominaloutsidediameterandwallthickness b RelationshipbetweencodeandpressureclassificationaccordingtoEN2656and/orEN3272 4 Designation EXAMPLE: Descriptionblock Identityblock FERRULE,WELDED EN32430806 Numberofthisstandard Code(seetable1) NOTE:
24、Ifnecessary,thecode I9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5 Marking AccordingtoEN2424,styleFplusmanufacturingdateorbatchnumberandfigure1. AccordingtoEN2424,styleG. 6 Technicalspecification AccordingtoEN3275,type IIBS EN 3243:2001 BSI 389 Chiswick High Road London W4 4AL BS
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