1、BRITISH STANDARD AEROSPACE SERIES BS EN 4030:2001 Pipe coupling 8 30 in titanium alloy Tees bulkhead on run The European Standard EN 4030:2001 has the status of a British Standard. ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4030:2001 This British Standard,
2、 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 and comes into effect on 16 October 2001 BSI 16 October 2001 ISBN 0 580 37126 3 National foreword This British Standard
3、is the official English language version of EN 4030:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/69, Aerospace Hydraulic Systems, Fluids and Components, which has the responsibility to: A list of organizations represented on this committee can be obtained on
4、 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 “Find” facility
5、 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 legal obligation
6、s. 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 UK. Summary of pag
7、es 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 CommentsEUROPEANST
8、ANDARD NORMEEUROPENNE EUROPISCHENORM EN4030 September2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloyTees bulkheadonrun SriearospatialeSystmederaccordement830en alliagedetitaneRaccordsentpourtraversedecloison enligne LuftundRaumfahrtRohrverschraubung830aus TitanlegierungTV
9、erschraubungenTDurchgangals Schottanschlu ThisEuropeanStandardwasapprovedbyCENon29December2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalref
10、erencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagemen
11、tCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COM
12、ITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4030:2001EEN4030:2001(E) Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAe
13、rospaceManufacturers(AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceivedthe approvaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,priortoitspresentation toCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstand
14、ard,eitherbypublicationofanidenticaltextorby endorsement,atthelatestbyMarch2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyMarch 2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesare boundtoimplementthisEuropeanStandard:Austr
15、ia,Belgium,CzechRepublic,Denmark,Finland,France,Germany, Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom. 2EN4030:2001(E) 1Scope Thisstandardspecifiesthecharacteristicsoftees,bulkheadonrun,forpipecouplings830,intitaniumalloy,foraerospa
16、c e applications. Nominalpressure:upto28000kPa Temperaturerange: 55Cto135C 2Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordatedrefere
17、nces, subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies (includingamendments). ISO58553, AerospaceMJthreadsPart3:Limitdimensionsforfittingsforfluids
18、ystems. EN2424, AerospaceseriesMarkingofaerospaceproducts. EN2491, AerospaceseriesMolybdenumdisulphidedrylubricantsCoatingmethods. EN3267, AerospaceseriesWashers,bulkhead,intitaniumalloy. EN3274, AerospaceseriesPipecoupling830ThreadendsGeometricconfiguration. EN3275, AerospaceseriesPipecoupling830up
19、to28000kPaDynamicbeamsealMetricseriesTechnical specification. EN3311, AerospaceseriesTitaniumalloyTIP64001AnnealedBarformachining D 150mm. 1) EN3312, AerospaceseriesTitaniumalloyTIP64001Grade2AnnealedForgings D e 150mm 1) EN3314, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedBarformachin
20、ing D 75mm. 1) EN3315, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedForgings D e 75mm. 1) 3Requiredcharacteristics 3.1ConfigurationDimensionsMass Accordingtofigure1andtable1.Thevaluesapplybeforelubricating. Dimensionsnotspecifiedareatthemanufacturersoptionprovidedthatthequalificationand
21、acceptancerequire mentsofEN3275,type IIaremet. 1 )PublishedasAECMAPrestandardatthedateofpublicationofthisstandard 3EN4030:2001(E) 3.2Surfaceroughness Accordingtofigure1,unlessotherwisespecifiedinthedesigndocumentation. 3.3Materials AccordingtoEN3311orEN3314,EN3312orEN3315. 3.4Surfacetreatment Lubric
22、ation:accordingtoEN2491,onthreadsandsealingfaces. Priortoapplicationofthelubricant,thesurfaceshallbeabrasiveblastedusingnonmetallicgrit. Filmthickness0,005mmto0,013mm. 3.5Internalsurfacefinishing Finishingshallgivearadius Rof0,3mmto1,0mmandasurfaceroughnessof0,8m.Handdeburringisnot permitted. Dimens
23、ionsinmillimetres a Areaformarking b Acrossflats s c AccordingtoEN3274,formC d Thread e AccordingtoEN3274,formD f R0,3to1,0 Figure1 4EN4030:2001(E) Table1 Dimensionsinmillimetres Code a Thread b l 1 l 2 l 3 s c Massg/piece 4g6g 0,2 0,2 h13 max. 05 MJ101 16,3 29,3 13,8 8 12,61 06 MJ121,25 17,8 34,0 1
24、6,0 9 19,90 08 MJ141,5 20,8 38,8 17,8 11 28,78 10 MJ161,5 21,8 40,8 18,8 13 37,23 12 MJ181,5 23,8 43,8 20,8 15 46,58 14 MJ201,5 23,8 44,8 21,8 16 70,20 16 MJ221,5 25,8 46,8 23,8 18 79,48 18 MJ241,5 27,8 48,8 25,8 21 90,38 20 MJ271,5 27,8 50,8 27,8 24 110,94 22 MJ301,5 30,8 51,8 28,8 27 132,96 25 MJ3
25、31,5 32,8 53,8 30,8 30 180,00 28 MJ361,5 34,8 58,3 33,8 34 220,11 32 MJ391,5 36,4 64,3 39,8 36 258,84 a Correspondstothepipenominaloutsidediameter. b AccordingtoISO58553. c Acrossflats 4Designation EXAMPLE NOTEIfnecessary,thecode I9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Mark
26、ing AccordingtoEN2424,styleAandfigure1. 6Technicalspecification AccordingtoEN3275,type II. 5EN4030:2001(E) 7Installation details Seefigure2. Dimensionsinmillimetres Key 1 Bulkhead 2 WasheraccordingtoEN3267 a Griplength b Thread c Thread+0,5 Figure2 6BS EN 4030:2001 BSI 389 Chiswick High Road London
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