1、BRITISH STANDARD AEROSPACE SERIES BS EN 4193:2001 Pipe coupling 8 30 in titanium alloy Tees, reduced bulkhead on run long The European Standard EN 4193:2001 has the status of a British Standard ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4193:2001 This Brit
2、ish 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 15 November 2001 BSI 15 November 2001 ISBN 0 580 37593 5 National foreword This British Standard is the
3、official English language version of EN 4193:2001. 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 committee
4、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 by using t
5、he “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 fro
6、m 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 them in the
7、UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, 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
8、CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN4193 October2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloyTees, reducedbulkheadonrunlong SriearospatialeSystmederaccordement830en alliagedetitaneRaccordsent,rduitspourtraversede cloisonenlignetypelong LuftundRaumfa
9、hrtRohrverschraubung830aus TitanlegierungTVerschraubungen,reduziertT DurchgangalsSchottanschlusslangeAusfhrung ThisEuropeanStandardwasapprovedbyCENon19April2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanatio
10、nalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheres
11、ponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Sw
12、itzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4193:2001EEN4193:2001(E) Forewo
13、rd ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers(AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceivedthe approvaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,priortoitspresentatio
14、n toCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorby endorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof th
15、efollowingcountriesare boundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany, Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom. 2EN4193:2001(E) 1Scope Thisstandardspecifiesthecharacteristicsof
16、tees,reduced,bulkheadonrun,long,forpipecouplings830,intitanium alloy,foraerospaceapplications. Nominalpressure:upto28000kPa Temperaturerange: 55Cto135C 2Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications.Thesenormative referencesarecitedatthe
17、appropriateplacesinthetextandthepublicationsarelistedhereafter.Fordatedreferences, subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies (includingamend
18、ments). ISO58553, AerospaceseriesMJthreadsPart3:Limitdimensionsforfittingsforfluidsystems. EN2424, AerospaceseriesMarkingofaerospaceproducts. EN2491, AerospaceseriesMolybdenumdisulphidedrylubricantsCoatingmethods. EN3267, AerospaceseriesWashers,bulkhead,intitaniumalloy. EN3274, AerospaceseriesPipeco
19、upling830ThreadendsGeometricconfiguration. EN3275, AerospaceseriesPipecoupling830upto28000kPaDynamicbeamsealMetricseriesTechnical specification. EN3311, AerospaceseriesTitaniumalloyTIP64001AnnealedBarformachining D 150mm. 1) EN3312, AerospaceseriesTitaniumalloyTIP64001Grade2AnnealedForgings D e 150m
20、m. 1) EN3314, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedBarformachining D 75mm. 1) EN3315, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedForgings D e 75mm. 1) 3Requiredcharacteristics 3.1ConfigurationDimensionsMass Accordingtofigures1and2andtables1and2.Thevaluesapplybefor
21、elubricating. Dimensionsnotspecifiedareatmanufacturersoptionprovidedthatthequalificationandacceptancerequirements ofEN3275,type IIaremet. Connection2shallbe connection1. 1 )PublishedasAECMAPrestandardatthedateofpublicationofthisstandard 3EN4193:2001(E) 3.2Surfaceroughness Accordingtofigure1,unlessot
22、herwisespecifiedinthedesigndocumentation. 3.3Materials AccordingtoEN3311orEN3314,EN3312orEN3315. 3.4Surfacetreatment Lubrication:accordingtoEN2491,onthreadsandsealingfaces. Priortoapplicationofthelubricant,thesurfaceshallbeabrasiveblastedusingnonmetallicgrit. Filmthickness0,005mmto0,013mm. 3.5Intern
23、alsurfacefinishing FinishingshallgivearadiusRof0,3mmto1,0mmandasurfaceroughnessof0,8m.Handdeburringisnot permitted. Dimensionsinmillimetres a Connection1 f Thread b Connection2 g Areaformarking c Connection3 h Acrossflats s d AccordingtoEN3274,formH i R0,3to1,0 e AccordingtoEN3274,formC Figure1 4EN4
24、193:2001(E) Table1 Dimensionsinmillimetres Code a Thread b l 1 c,e l 2 c l 3 c,d l 4 c,d r s f 4g6g 0,2 0,4 0,2 0 0 ,1 h13 05 06 08 MJ101 MJ121,25 MJ141,5 16,3 17,8 20,8 11,0 12,0 14,0 1,2 1,4 1,3 13,8 16,0 17,8 1,0 1,0 1,0 8 9 11 10 12 14 16 18 MJ161,5 MJ181,5 MJ201,5 MJ221,5 MJ241,5 21,8 23,8 23,8
25、 25,8 27,8 14,0 15,0 14,5 15,5 16,5 1,7 2,1 2,2 2,6 3,0 18,8 20,8 21,8 23,8 25,8 1,2 1,2 1,2 1,2 1,2 13 15 16 18 21 20 22 25 28 MJ271,5 MJ301,5 MJ331,5 MJ361,5 27,8 30,8 32,8 34,8 15,0 16,0 17,0 17,5 3,5 4,1 4,4 5,1 27,8 28,8 30,8 33,8 1,5 1,5 1,5 1,5 24 27 30 34 32 MJ391,5 36,4 18,0 5,6 39,8 1,5 36
26、 a Correspondstothepipenominaloutsidediameter. b AccordingtoISO58553. c Thesedimensionsaredefinedbythelargestconnection. d Horizontaldrilldepthdimension= l 3 + l 4 + l 5 ; l 5 accordingtoEN3274,formH. e Verticaldrilldepthdimension= l 1 . f Acrossflats 3.6Mass Accordingtofigure2andtable2. a Connectio
27、n1 b Connection2 c Connection3 EXAMPLE1EN4193221405 Figure2 5EN4193:2001(E) EXAMPLE2 Connection1 Connection2 Connection3 (isinthisversion thelargestconnection) EN4193221405 : Code22 + Code14 + Code05 129,0g = 116,1g + 8,6g + 4,3g a) Pickthemassforthelargestconnectionoutoftheleftpartoftable2. b) Pick
28、themassforconnection2outofthelowerhalfoftable2usingthelineofcode22(ontheleft)andthe columnofcode14(atthebottom). c) Pickthemassforconnection3outofthetophalfoftable2usingthelineofcode22(ontheright)andthe columnofcode05(atthetop). d) Addallthreevaluestoreceivethetotalcouplingmass. Table2 Massforconnec
29、tion3ingrams 32 28 25 22 20 18 16 14 12 10 08 06 05 Code 4,2 4,2 5,2 4,8 4,6 4,6 4,75,24,44,75,04,5 3,8 32 9,7 05 1,6 6,1 6,7 5,2 5,8 5,1 5,86,25,55,65,95,1 4,8 28 16,7 06 1,8 2,3 7,8 6,1 6,4 5,7 6,26,55,75,96,05,4 4,8 25 25,2 08 2,0 2,7 3,7 6,0 6,3 5,3 5,86,05,35,45,54,8 4,3 22 30,8 10 2,1 3,1 3,8
30、4,4 5,8 4,6 4,94,94,14,04,03,4 2,8 20 38,9 12 2,4 3,1 4,2 4,8 5,4 5,9 5,85,64,74,44,23,5 2,8 18 61,9 14 2,5 3,2 4,2 4,8 5,4 6,4 5,75,44,44,23,93,2 2,5 16 67,6 16 2,8 3,6 4,5 5,2 5,8 7,0 7,6 5,14,23,93,62,9 2,2 14 77,1 18 3,2 3,9 5,0 5,6 6,3 7,5 8,2 8,7 4,44,03,72,8 2,2 12 97,4 20 3,2 3,9 4,8 5,4 6,1
31、 7,1 7,7 8,1 10,2 3,83,42,7 2,0 10 116,1 22 4,7 5,4 5,6 7,0 7,6 8,6 9,2 9,5 11,6 12,5 3,42,5 1,9 08 157,4 25 5,3 6,0 7,1 7,6 8,1 9,3 9,9 10,3 12,3 13,4 15,8 2,3 1,7 06 190,3 28 5,3 6,0 7,1 7,6 8,3 9,5 10,1 10,5 12,8 13,9 16,4 17,6 1,5 05 238,3 32 5,4 5,2 6,3 6,9 7,6 8,0 09,5 10,0 12,5 13,8 16,4 17,8
32、 19,6 Massfor connection1 ingrams Code 05 06 08 10 12 14 16 18 20 22 25 28 32 Massforconnection2ingrams 6EN4193:2001(E) 4Designation EXAMPLE NOTEIfnecessary,thecode I9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Marking AccordingtoEN2424,styleAandfigure1. 6Technicalspecification A
33、ccordingtoEN3275,type II. 7EN4193:2001(E) 7Installationdetails Seefigure3. Dimensionsinmillimetres Key 1 Bulkhead 2 WasheraccordingtoEN3267 a Griplength b Thread c Thread+0,5 Figure3 8BS EN 4193:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent na
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