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    BS EN 3083-2001 Aerospace series - Pipe coupling 8 30 in titanium alloy - Unions bulkhead long welded end for repair《航空航天系列 钛合金管连接件830 修理用闷头长焊接端头活接头》.pdf

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    BS EN 3083-2001 Aerospace series - Pipe coupling 8 30 in titanium alloy - Unions bulkhead long welded end for repair《航空航天系列 钛合金管连接件830 修理用闷头长焊接端头活接头》.pdf

    1、BRITISH STANDARD AEROSPACE SERIES BS EN 3083:2001 Incorporating Corrigendum No. 1 Pipe coupling 8 30 in titanium alloy Unions, bulkhead, long welded end, for repair The European Standard EN 3083:2001 has the status of a British Standard ICS 43.040.70; 49.025.15; 49.035 NO COPYING WITHOUT BSI PERMISS

    2、ION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 3083:2001 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 12 November 2001 BSI 20 November 2001 I

    3、SBN 0 580 37183 2 National foreword This British Standard is the official English language version of EN 3083:2001. 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 responsi

    4、bility to: A list of organizations represented on this committee can be 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 Stan

    5、dards Correspondence Index”, or by 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 Stand

    6、ard does not of itself confer immunity 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 Europea

    7、n developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front 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 public

    8、ation Amd. No. Date Comments 13583 Corrigendum No. 1 20 November 2001 Correction to front coverEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN3083 October2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloy Unions,bulkhead,longweldedend,forrepair SriearospatialeSystmederacco

    9、rdement830en alliagedetitaneRaccordsdroitssouderpourtraverse decloison,typelong,pourrparation LuftundRaumfahrtRohrverschraubung830aus TitanlegierungGeradeSchottverschraubungen,langmit Anschweiende,frReparatur ThisEuropeanStandardwasapprovedbyCENon20January2001. CENmembersareboundtocomplywiththeCEN/C

    10、ENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsint

    11、hreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland

    12、,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationina

    13、nyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN3083:2001EEN3083:2001(E) Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers(AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceivedthe appr

    14、ovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,priortoitspresentation toCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorby endorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnatthela

    15、testbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesare boundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany, Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Swed

    16、en,SwitzerlandandtheUnited Kingdom. 2EN3083:2001(E) 1Scope Thisstandardspecifiesthecharacteristicsofunions,bulkhead,long,weldedendforpipecouplings830,intitaniumalloy, foraerospaceapplicationstobeusedasrepaircouplingstoreplaceEN3691. Nominalpressure:upto28000kPa Temperaturerange: 55Cto135C 2Normative

    17、references ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordatedreferences, subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanSta

    18、ndardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies (includingamendments). ISO58553, AerospaceMJthreadsPart3:Limitdimensionsforfittingsforfluidsystems. EN2424, AerospaceseriesMarkingofaerospaceproducts. EN2491, AerospaceseriesMol

    19、ybdenumdisulphidedrylubricantsCoatingmethods. EN2656, AerospaceseriesPipecouplingCouplingends,weldedGeometricconfiguration. EN3267, AerospaceseriesWashers,bulkhead,intitaniumalloy. EN3274, AerospaceseriesPipecoupling830ThreadendsGeometricconfiguration. EN3275, AerospaceseriesPipecoupling830upto28000

    20、kPaDynamicbeamsealMetricseriesTechnical specification. EN3311, AerospaceseriesTitaniumalloyTIP64001AnnealedBarformachining D 150mm. 1) EN3314, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedBarformachining D 75mm. 1) EN3691, AerospaceseriesPipecoupling830intitaniumalloyUnions,bulkhead,lon

    21、g,welded. 3Requiredcharacteristics 3.1ConfigurationDimensionsMass Accordingtofigure1andfigure2andtable1.Thevaluesapplybeforelubricating. Dimensionsnotspecifiedareatthemanufacterersoptionprovidedthatthequalificationandacceptancerequire mentsofEN3275,type IIaremet. 1 )PublishedasAECMAPrestandardatthed

    22、ateofpublicationofthisstandard 3EN3083:2001(E) 3.2Surfaceroughness Accordingtofigure1andfigure2,unlessotherwisespecifiedinthedesigndocumentation. 3.3Materials AccordingtoEN3311orEN3314. 3.4Surfacetreatment Weldedendwithoutsurfacetreatment,min.10mm(outsideandborediameters). Lubrication:accordingtoEN2

    23、491,onthreadandsealingface. Priortoapplicationofthelubricant,thesurfaceshallbeabrasiveblastedusingnonmetallicgrit. Filmthickness0,005mmto0,013mm. Dimensionsinmillimetres Dimensionsinmillimetres a Areaformarking b Acrossflats s c AccordingtoEN2656 d AccordingtoEN3274,formJ e Thread NOTEPipe internal

    24、diameter d 1 inaccordancewith EN2656diameter d 1 inaccordancewithEN3274. Figure1 a Areaformarking b Acrossflats s c AccordingtoEN2656 d AccordingtoEN3274,formJ e Thread NOTEPipe internal diameter d 1 inaccordancewith EN2656diameter d 1 inaccordancewithEN3274. Figure2 4EN3083:2001(E) Table1 Dimension

    25、sinmillimetres Code a,b Thread c l 1 d l 2 l 3 l 4 r s Mass g/piece 4g6g 0,2 0,5 0,2 + 0 0 ,2 h13 max. 0504 0505 MJ101 46 17 23 26,5 5 14 11,96 12,10 0605 MJ121,25 48 17 22 26 5 17 17,92 0805 MJ141,5 50 17 21 25 5 19 22,02 0806 22,22 1005 MJ161,5 51 17 21 25 5 22 27,99 1008 28,77 1205 34,98 1206 MJ1

    26、81,5 53 17 21 26 5 24 35,34 1209 36,30 1405 44,28 1408 MJ201,5 55 19 23 28 5 27 45,61 1410 46,40 1605 MJ221,5 57 21 25 30 5 30 55,98 1606 56,53 1610 58,63 1612 59,62 1805 MJ241,5 59 23 27 32 6 32 58,55 1807 59,90 1810 61,81 1813 63,65 2006 MJ271,5 60 24 28 33 7 34 67,27 2007 68,05 2012 71,70 2015 73

    27、,79 2208 76,65 2212 MJ301,5 60 24 28 33 7 36 79,91 2216 83,01 2508 MJ331,5 61 25 29 34 7 41 98,66 2509 99,63 2514 104,33 2518 107,97 2808 MJ361,5 62,5 25 29 34 8 46 117,45 2810 119,61 2816 125,94 2820 130,02 3210 MJ391,5 64,5 27 31 36 8 50 135,48 3212 147,25 a Correspondstothepipenominaloutsidediame

    28、terandwallthickness. b RelationshipbetweencodeandpressureclassificationaccordingtoEN2656. c AccordingtoISO58553. d Accordingto l 4 andEN3274,formJ. 5EN3083:2001(E) 4Designation EXAMPLE NOTEIfnecessary,thecode I9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Marking AccordingtoEN2424

    29、,styleAandfigures1and2. 6Technicalspecification AccordingtoEN3275,type II. 6EN3083:2001(E) 7Installationdetails Seefigure3. Dimensionsinmillimetres Key 1Bulkhead 2 WasheraccordingtoEN3267 a Griplength b Thread c Thread+0,5 Figure3 7BS EN 3083:2001 BSI 389 Chiswick High Road London W4 4AL BSI British

    30、 Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of Brit

    31、ish Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the

    32、 technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standard

    33、s Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply

    34、the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI

    35、electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase

    36、 price of standards. For details of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright,

    37、 in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise wi

    38、thout prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.


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