BS EN 2622-2001 Aerospace Series - Circular tubes for fluids in heat resisting alloys - Diameter 3 2 mm D 100 mm - Dimensions《航空航天系列 流体用耐热合金制的圆形管材 直径为3 2mm 100mm 尺寸》.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS EN 2622:2001 Circular tubes, for fluids in heat resisting alloys Diameter 3,2mm D 100mm Dimensions The European Standard EN 2622:2001 has the status of a British Standard ICS 49.025.99; 49.035 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW

2、BS EN 2622:2001 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 22 October 2001 BSI 22 October 2001 ISBN 0 580 38002 5 National foreword This B

3、ritish Standard is the official English language version of EN 2622:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/61, Inspection and testing requirements for aerospace metallic materials, which has the responsibility to: A list of organizations represented on

4、 this committee 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

5、”, 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 Standard does not of itself con

6、fer immunity from legal obligations. aid enquirers to understand the text; present 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 th

7、e UK. Summary of pages 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. Dat

8、e CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2622 September2001 ICS49.080 Englishversion AerospaceseriesCirculartubes,forfluidsinheatresisting alloysDiameter3,2mm D 100mmDimensions SriearospatialeTubescirculaires,pourcanalisations enalliagesrsistantchaudDiamtres3,2mm D 100mmDimensions

9、LuftundRaumfahrtRundeLeitungsrohreaus hochwarmfestenLegierungenDurchmesser3,2mm D 100mmMae ThisEuropeanStandardwasapprovedbyCENon2May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyal

10、teration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmember

11、intoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingd

12、om. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2622:2001EEN2622:2001(E) 2 Foreword ThisEuropeanStanda

13、rdhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropea

14、nStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyMarch2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyMarch2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countries

15、areboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN2622:2001(E) 3 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstan

16、dardsforaerospaceapplications.Thegeneral organizationofthisseriesisdescribedinEN4258. 1 Scope Thisstandardspecifiesthedimensionsandtolerancesof: Circulartubes,forfluids inheatresistingalloys Diameter3,2mm D 100mm foraerospaceapplications. 2 Normativereferences ThisEuropeanStandardincorporatesbydated

17、orundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevisio

18、n.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN3848 AerospaceseriesSemifinishedmetallicproductsMethodofmeasuringformdeviations. EN4258 AerospaceseriesMetallicmaterialsGeneralorganizationofstandardizationLinksbetween typesofENstandardsandtheiruse 3 Form Seefigure1. Figure

19、1EN2622:2001(E) 4 4 Recommendeddimensionsandmass 4.1 Diameter,thicknessandmass Seetable1. Table1 Linearmass a inkg/m fornominal ainmm: Nominal D mm 0,32 0,40 0,50 0,60 0,80 1,00 1,20 1,60 2,00 2,50 3,2 0,023 0,029 0,034 4,0 0,030 0,037 0,045 0,052 5,0 0,047 0,057 0,067 0,086 6,0 0,057 0,070 0,082 0,

20、106 8,0 0,077 0,095 0,113 0,147 10,0 0,098 0,121 0,144 0,187 0,229 12,0 0,118 0,146 0,174 0,228 0,280 16,0 0,159 0,197 0,235 0,309 0,382 0,452 0,586 20,0 0,296 0,391 0,483 0,574 0,749 25,0 0,373 0,493 0,611 0,727 0,953 1,171 1,431 32,0 0,635 0,789 0,941 1,238 1,527 1,877 40,0 0,798 0,992 1,185 1,563

21、 1,934 2,386 50,0 1,002 1,247 1,490 1,971 2,443 3,022 63,0 1,266 1,578 1,887 2,5 3,105 3,849 80,0 2,010 2,406 3,192 3,970 4,930 100,0 4,006 4,988 6,203 a Forinformation,calculatedwithadensityof8,1kg/dm 3 4.2 Length Theordershallspecifyiftubesaretobesuppliedinfixedorinrandomlengths.Intheeventofasuppl

22、yof randomlengthstheminimumandmaximumvaluesforthelengthsshallbespecifiedontheorder. 5 Tolerances 5.1 Dimensionaltolerances 5.1.1 Diameter Seetable2. Table2 Dimensionsinmillimetres Diameter Tolerances 3,2 D 32 0,08 32 D 50 0,10 50 D 63 0,13 63 D 80 0,18 80 D 100 0,20EN2622:2001(E) 5 5.1.2 Thickness S

23、eetable3. Table3 Dimensionsinmillimetres Thickness Tolerances 0,32 a 0,5 0,04 0,5 a 1,2 0,05 1,2 a 1,6 0,06 1,6 a 2,0 0,08 2,0 a 2,5 0,10 5.1.3 Length Seetable4,onlyapplicabletotubessuppliedinfixedlengths. Table4 Dimensionsinmillimetres Length Tolerances 1000 0,05 0 1000 0,1 0 5.2 Geometrictolerance

24、s 5.2.1 Straightness 5.2.1.1 Methodofmeasurementandsymbols SeeEN3848. 5.2.1.2 Tolerances Seetable5. Table5 Dimensionsinmillimetres Diameter Straightnessdeviation Y 1 permetre 3,2 D 100 2EN2622:2001(E) 6 5.2.2 Roundness 5.2.2.1 Methodofmeasurementandsymbol SeeEN3848. 5.2.2.2 Tolerances Roundnessdevia

25、tionshallbecontainedwithintheoutsidediametertolerances. 5.2.3 Eccentricity 5.2.3.1 Methodofmeasurementandsymbol SeeEN3848. 5.2.3.2 Tolerances Eccentricityshallbecontainedwithinthethicknesstolerances.BS EN 2622:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the

26、 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 British Standards should make sure th

27、at 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 technical committee responsible,

28、 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 standards Orders for all BSI, internation

29、al 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 the BSI implementation of those t

30、hat 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 electronic information services a

31、re 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 price of standards. For details

32、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, in the UK, of the publications o

33、f 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 without prior written permission fr

34、om 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.