BS EN 2049-2001 Aerospace series - Extruded channel section in aluminium alloys - Dimensions《航空航天系列 U形铝及铝合金挤压件 尺寸》.pdf

上传人:terrorscript155 文档编号:549593 上传时间:2018-12-09 格式:PDF 页数:8 大小:121KB
下载 相关 举报
BS EN 2049-2001 Aerospace series - Extruded channel section in aluminium alloys - Dimensions《航空航天系列 U形铝及铝合金挤压件 尺寸》.pdf_第1页
第1页 / 共8页
BS EN 2049-2001 Aerospace series - Extruded channel section in aluminium alloys - Dimensions《航空航天系列 U形铝及铝合金挤压件 尺寸》.pdf_第2页
第2页 / 共8页
BS EN 2049-2001 Aerospace series - Extruded channel section in aluminium alloys - Dimensions《航空航天系列 U形铝及铝合金挤压件 尺寸》.pdf_第3页
第3页 / 共8页
BS EN 2049-2001 Aerospace series - Extruded channel section in aluminium alloys - Dimensions《航空航天系列 U形铝及铝合金挤压件 尺寸》.pdf_第4页
第4页 / 共8页
BS EN 2049-2001 Aerospace series - Extruded channel section in aluminium alloys - Dimensions《航空航天系列 U形铝及铝合金挤压件 尺寸》.pdf_第5页
第5页 / 共8页
亲,该文档总共8页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、BRITISH STANDARD AEROSPACE SERIES BS EN 2049:2001 Aerospace series Extruded channel section, in aluminium alloys Dimensions The European Standard EN 2049:2001 has the status of a British Standard ICS 49.025.20; 49.035 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 2049:2

2、001 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 2001 BSI 07-2001 ISBN 0 580 38015 7 National foreword This British Standard is the official Engl

3、ish language version of EN 2049:2001. 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 this committee can be obtained on r

4、equest 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 o

5、f 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 obligations.

6、 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 the UK. Summary of pages This document

7、 comprises a front cover, an inside front cover, the EN title page, pages 2 to 5, 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 NORMEEUROPENNE EUROPISCHENORM

8、EN2049 June2001 ICS49.025.20 Englishversion AerospaceseriesExtrudedchannelsection,inaluminium alloysDimensions SriearospatialeProfilsenUfils,enalliages daluminiumDimensions LuftundRaumfahrtGepreteUProfile,aus AluminiumlegierungenMae ThisEuropeanStandardwasapprovedbyCENon2May2001. CENmembersareboundt

9、ocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEurope

10、anStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepub

11、lic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrigh

12、tsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2049:2001EPage2 EN2049:2001 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStan

13、dardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyDecember2001,andconflictingnationalstanda

14、rdsshallbe withdrawnatthelatestbyDecember2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlan

15、ds,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.Page3 EN2049:2001 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstandardsforaerospaceapplications.Thegeneral organizationofthisseriesisdescribedinEN4258. 1 Scope Thisstandardspecifiesthedimensionsandtolerancesof: Extru

16、dedchannelsection inaluminiumalloys foraerospaceapplications. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subseq

17、uentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2066 AerospaceseriesExtrudedsectioninaluminiumandaluminiumalloysGeneraltolerances EN4258 Aerospaceser

18、iesMetallicmaterialsGeneralorganizationofstandardizationLinksbetween typesofENstandardsandtheiruse 3 Form Seefigure1. Figure1Page4 EN2049:2001 4 Recommendeddimensionsandmass 4.1 Height,width,thicknessandmass Seetable1. Table1 Dimensionsandtolerances mm HBS Linearmass a kg/m 15 0,25 15 0,25 2 0,20 0,

19、23 20 0,35 20 0,35 2 0,20 0,31 25 0,40 16 0,30 1,2 0,18 0,18 25 0,40 16 0,30 1,6 0,20 0,24 25 0,40 25 0,40 2,5 0,20 0,49 30 0,50 30 0,50 3 0,25 0,70 32 0,50 16 0,30 1,6 0,20 0,27 32 0,50 16 0,30 2,0 0,20 0,34 32 0,50 20 0,35 1,6 0,20 0,31 32 0,50 20 0,35 2,0 0,20 0,38 40 0,50 20 0,35 2,0 0,20 0,43 4

20、0 0,50 20 0,35 2,5 0,20 0,53 40 0,50 20 0,35 3 0,25 0,62 40 0,50 25 0,40 2,0 0,20 0,49 40 0,50 25 0,40 2,5 0,20 0,60 40 0,50 25 0,40 3 0,25 0,71 40 0,50 40 0,50 4 0,25 1,25 50 0,50 25 0,40 2 0,20 0,54 50 0,50 25 0,40 2,5 0,20 0,67 50 0,50 25 0,40 3,2 0,25 0,84 50 0,50 30 0,50 3 0,25 0,87 50 0,50 30

21、0,50 4 0,25 1,14 50 0,50 32 0,50 2,5 0,20 0,77 50 0,50 32 0,50 3,2 0,25 0,98 60 0,70 30 0,50 3 0,25 0,96 60 0,70 30 0,50 4 0,25 1,25 60 0,70 40 0,50 4 0,25 1,48 60 0,70 40 0,50 5 0,25 1,82 63 0,70 32 0,50 3,2 0,25 1,1 63 0,70 32 0,50 4,0 0,25 1,4 63 0,70 40 0,50 3,2 0,25 1,2 63 0,70 40 0,50 4,0 0,25

22、 1,5 80 0,70 40 0,50 4,0 0,25 1,7 80 0,70 40 0,50 5,0 0,25 2,1 80 0,70 50 0,50 4,0 0,25 1,9 80 0,70 50 0,50 5,0 0,25 2,4 100 0,85 50 0,50 5,0 0,25 2,7 100 0,85 50 0,50 6 0,30 3,16 100 0,85 63 0,70 6 0,30 3,60 125 1,0 63 0,70 5 0,25 3,37 125 1,0 63 0,70 6 0,30 4,02 125 1,0 63 0,70 6,3 0,30 4,4 125 1,

23、0 80 0,70 6 0,30 4,69 125 1,0 80 0,70 8 0,30 6,03 (continued)Page5 EN2049:2001 Table1 (concluded) Dimensionsandtolerances mm HBS Linearmass a kg/m 140 1,20 70 0,70 8 0,30 9,91 140 1,20 70 0,70 10 0,30 7,28 140 1,20 90 0,85 8 0,30 6,81 140 1,20 90 0,85 10 0,30 8,40 160 1,20 80 0,70 8 0,30 6,81 160 1,

24、20 80 0,70 10 0,30 8,40 160 1,20 100 0,85 8 0,30 7,71 160 1,20 100 0,85 10 0,30 9,52 200 1,50 100 0,85 12 0,30 12,66 200 1,50 125 1,0 16 0,30 18,73 250 1,50 100 0,85 16 0,30 18,73 250 1,50 125 1,0 14 0,30 18,50 250 1,50 125 1,0 16 0,30 21,81 a Forinformation,calculatedwithadensityof2,8kg/dm 3 4.2 Be

25、adedradii a) dimensions R 1 = S R 2 = S 4 b) tolerances SeeEN2066. 4.3 Length SeeEN2066. 5 Geometrictolerances SeeEN2066.BS EN 2049:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It pre

26、sents 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 that they possess the latest amendments or editions. It is the constant aim of B

27、SI 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, the identity of which can be found on the inside front cover. Tel: 020 8996 9

28、000. 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, international and foreign standards publications should be addressed to Customer Services

29、. 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 that have been published as British Standards, unless otherwise requested. Info

30、rmation 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 are also available which give details on all its products and services. Contact

31、 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 of these and other benefits contact Membership Administration. Tel: 020 8996 7

32、002. 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 of the international standardization bodies. Except as permitted under the Copy

33、right, 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 from BSI. This does not preclude the free use, in the course of implementing the

34、 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.

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 标准规范 > 国际标准 > BS

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1