1、BRITISH STANDARD AEROSPACE SERIES BS EN 3852:2002 Pipe couplings, 60 , spherical, in titanium alloy TI-P64001 Straight unions, welded, threaded The European Standard EN 3852:2002 has the status of a British Standard ICS 49.080 BS EN 3852:2002 This British Standard, having been prepared under the dir
2、ection of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 3 December 2002 BSI 3 December 2002 ISBN 0 580 40834 5 National foreword This British Standard is the official English language version of EN 3852:2002.
3、 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 committee can be obtained on request to its secretary. Cross
4、-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of B
5、ritish Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; pre
6、sent 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 front cover, an inside front
7、cover, the EN title page, pages 2 to 7 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 EUROPISCHENORM EN3852 November2002 ICS49.080 Englishversio
8、n AerospaceseriesPipecouplings,60,spherical,intitanium alloyTIP64001Straightunions,welded,threaded SriearospatialeRaccordssphriques,60,enalliage detitaneTIP64001Raccordsdroits,souds,filets ThisEuropeanStandardwasapprovedbyCENon30August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulat
9、ionswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(
10、English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greec
11、e, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanym
12、eansreserved worldwideforCENnationalMembers. Ref.No.EN3852:2002EEN3852:2002(E) 2 Contents Foreword3 1 Scope 3 2 Normativereferences 3 3 Requiredcharacteristics .4 3.1 ConfigurationDimensionsTolerances. 4 3.2 Material4 4 Designation.7 5 Marking .7 6 Qualityassurance . .7EN3852:2002(E) 3 Foreword This
13、document(EN3852:2002)hasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers Standardization(AECMASTAN). AfterenquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceived theapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,pri
14、ortoits presentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMay2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2003. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorg
15、anizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom. 1Scope Thisstandardspecifiesthecharacteristi
16、csofthreadedweldedstraightunionsforpipecouplings,60,spherical,in TIP64001,foraerospaceapplications. NOTEAssemblyinaccordancewithTR4052. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriatepla
17、cesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). ISO2862
18、 ISOsystemoflimitsandfitsPart2:Tablesofstandardtolerancegradesandlimitdeviationsfor holesandshafts. ISO58553 AerospaceMJThreadsPart3Limitdimensionsforfittingsforfluidsystems. EN2000 AerospaceseriesQualityassuranceENaerospaceproductsApprovalofthequalitysystemof manufacturers. EN2424 AerospaceseriesMa
19、rkingofaerospaceproducts. EN2530 AerospaceseriesTitaniumalloyTIP63Annealed900MPa R m 1160MPaBarsD e 150 mm 1) . EN2656 AerospaceseriesPipecouplingCouplingend,weldedGeometricconfiguration. TR4052 AerospaceseriesPipecouplings,60,spherical,intitaniumalloyAssemblyrecommendations 2 ) . 1) PublishedasAECM
20、AStandardatthedateofpublicationofthisstandard 2 ) PublishedasAECMATechnicalReportatthedateofpublicationofthisstandardEN3852:2002(E) 4 3 Requiredcharacteristics 3.1 ConfigurationDimensionsTolerances SeeFigure1andTable1.Dimensionsandtolerancesareinmillimetres. 3.2Material EN2530EN3852:2002(E) 5 Key 1
21、Marking 2 Pitchdiameter 3 Thread 4 Threadssurfacewillbeachievedbynormalmethodsofmanufacture. 5 Removesharpedges0,1to0,4 Figure1EN3852:2002(E) 6 Table1 Tube Thread a BCDEFGHJKLMNPSTUVW Dimensional code Nominal diameter Thickness h14 b 1 , 0 0 + 1 , 0 0 + 3 , 0 0 + 3 , 0 0 + 2 , 0 0 + h13 b min. 3 , 0
22、 0 + 2 , 0 0 + 1 , 0 0 + 1 , 0 0 + 0,3 0,2 1 , 0 0 + 1 , 0 0 + h 14 b 040060 0,6 2,8 4,9 040080 0,8 2,4 040100 4 1 MJ10X14g6g 5 2 4 8,6 4 0,9 7 7,7 5,5 16 6,2 6,7 4,1 5,1 6 060060 0,6 c 4,8 6,9 060080 0,8 4,4 060100 6 1 MJ14X1,54g6g 7 4 6 12 4,5 10 11 8,7 9 9,7 6,1 7,1 9 080060 0,6 c 6,8 8,9 080080
23、0,8 c 6,4 080100 8 1 MJ16X1,54g6g 9 6 8 14 5 12 13,2 8,5 20 11 11,7 8,1 9,1 11 100060 0,6 8,8 10,9 100080 0,8 c 8,4 100100 10 1 c MJ18X1,54g6g 11,5 8 10 16 13 14,3 9,1 1,4 0,7 13 12,7 1 10,1 11,1 12 120060 0,6 c 10,8 12,9 120080 0,8 10,4 120100 12 1 MJ20X1,54g6g 13,5 10 12 18 6 15 16,5 9,5 21 15 14,
24、7 1,2 12,1 13,1 13,8 140060 0,6 12,8 14,9 140080 0,8 c 12,4 140100 14 1 c MJ22X1,54g6g 15,5 12 14 20 17 18,9 17 16,7 14,1 15,1 15,6 160060 0,6 c 14,8 16,9 160080 0,8 14,4 160100 16 1 c MJ24X1,54g6g 17,5 14 16 22 6,5 19 21,1 9,7 22 1,6 0,8 19 18,7 1,4 16,1 17,1 17,6 180060 0,6 16,8 18,9 180080 0,8 16
25、,4 180100 18 1 c MJ27X1,54g6g 19,5 16 18 25 22 24,5 9,8 21,6 21,7 18,1 19,1 20,4 200060 0,6 c 18,8 20,9 200080 0,8 18,4 200100 20 1 MJ30X1,54g6g 21,5 18 20 28 7 24 26,8 10,5 23 1,8 0,9 24,2 23,7 1,6 20,1 21,1 22,4 250080 0,8 c 23,4 250100 25 1 MJ36X1,54g6g 26,5 23 25 34 7,5 1,3 27 30,1 10,7 24 2 1 2
26、9,8 27,7 1,8 25,1 26,1 27,4 a InaccordancewithISO58553 b ToleranceinaccordancewithISO2862 c WeldingpreparationinaccordancewithEN2656EN3852:2002(E) 7 4Designation EXAMPLE: Descriptionblock Identityblock STRAIGHTUNION EN3852100080 Numberofthisstandard Dimensionalcode(seeTable1) NOTEIfnecessary,thecode
27、I9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Marking EN2424,styleF,asindicatedonFigure1. 6Quality assurance EN2000BS EN 3852:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Sta
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