1、BRITISH STANDARD AEROSPACE SERIES BS EN 4184:2001 Pipe coupling 8 30 in titanium alloy Elbows 45 double, welded ends The European Standard EN 4184:2001 has the status of a British Standard ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4184:2001 This British S
2、tandard, 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 9 November 2001 BSI 9 November 2001 ISBN 0 580 37371-1 National foreword This British Standard is the officia
3、l English language version of EN 4184:2001. 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 can be
4、obtained on request to its secretary. Cross-references The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI
5、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 obligations. aid enqui
6、rers 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 pages This docu
7、ment 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 CommentsEUROPEANSTANDARD NORME
8、EUROPENNE EUROPISCHENORM EN4184 October2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloyElbows 45,weldedends SriearospatialeSystmederaccordement830en alliagedetitaneRaccordscouds45,souder LuftundRaumfahrtRohrverschraubung830aus TitanlegierungWinkelverschraubungen45mit Ansch
9、weienden ThisEuropeanStandardwasapprovedbyCENon28February2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational st
10、andardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe offi
11、cial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISC
12、HESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4184:2001EEN4184:2001(E) Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers(AECMA). Afte
13、rinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceivedthe approvaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,priortoitspresentation toCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenti
14、caltextorby endorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesare boundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,F
15、inland,France,Germany, Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom. 2EN4184:2001(E) 1Scope Thisstandardspecifiesthecharacteristicsofelbows45,weldedends,forpipecouplings830,intitaniumalloy,for aerospaceapplications. Nominalpressure:
16、upto28000kPa Temperaturerange: 55Cto135C 2Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordatedreferences, subsequentamendmentstoorrevi
17、sionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies (includingamendments). EN2424, AerospaceseriesMarkingofaerospaceproducts. EN2656, AerospaceseriesPipecouplingCouplingends,weld
18、edGeometricconfiguration. EN3275, AerospaceseriesPipecoupling830upto28000kPaDynamicbeamsealMetricseriesTechnical specification. EN3311, AerospaceseriesTitaniumalloyTIP64001AnnealedBarformachining D 150mm. 1) EN3312, AerospaceseriesTitaniumalloyTIP64001Grade2AnnealedForgings D e 150mm. 1) EN3314, Aer
19、ospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedBarformachining D 75mm. 1) EN3315, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedForgings D e 75mm. 1) 1 )PublishedasAECMAPrestandardatthedateofpublicationofthisstandard 3EN4184:2001(E) 3Requiredcharacteristics 3.1ConfigurationDimens
20、ionsMass Accordingtofigure1andtable1. DimensionsnotspecifiedareatmanufacturersoptionprovidedthatthequalificationandacceptancerequirementsofEN3275, typeIIaremet. 3.2Surfaceroughness Accordingtofigure1,unlessotherwisespecifiedinthedesigndocumentation. 3.3Materials AccordingtoEN3311orEN3314,EN3312orEN3
21、315. Dimensionsinmillimetres a AccordingtoEN2656 b Acrossflats s c Areaformarking Figure1 4EN4184:2001(E) Table1 Dimensionsinmillimetres Code a,b l 1 c l 2 l 3 c r s d Masse g/piece 0,2 0,3 0 0 ,1 h13 max. 0504 0505 19 14 0,9 1,0 8 3,1 3,2 0605 21 15 1,0 1,0 9 4,3 0805 0806 24 16 1,4 1,0 11 6,9 7,2
22、1005 1008 25 16 1,8 1,0 13 9,5 10,5 1205 1206 1209 27 17 2,2 1,2 15 12,9 13,3 14,5 1405 1408 1410 28 19 2,4 1,2 16 14,9 16,4 17,3 1605 1606 1610 1612 30 19 2,8 1,2 18 20,7 21,4 24,0 25,2 1805 1807 1810 1813 32 19 3,2 1,2 21 28,5 30,2 32,6 35,0 2006 2007 2012 2015 35 20 3,5 1,5 24 38,5 39,5 44,3 47,0
23、 2208 2212 2216 37 21 4,3 1,5 27 53,1 57,3 61,3 2508 2509 2514 2518 40 23 4,6 1,5 30 71,1 72,3 78,5 83,3 2808 2810 2816 2820 43 24 5,3 1,5 34 88,9 91,7 100,1 105,5 3210 3212 45 25 5,0 1,5 36 106,7 110,0 a Correspondstothepipenominaloutsidediameterandwallthickness. b Relationshipbetweencodeandpressur
24、eclassificationaccordingtoEN2656. c Drilldepthdimension= l 1 + l 3 . d Acrossflats 5EN4184:2001(E) 4Designation EXAMPLE NOTEIfnecessary,thecode I9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Marking AccordingtoEN2424,styleAandfigure1. 6Technicalspecification AccordingtoEN3275,type
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