EN 4027-2001 en Aerospace Series - Pipe Coupling 8 Degrees 30 in Titanium Alloy - Tees Branch with Thrust Wire Nut《航空航天系列 钛合金管连接件830- 带止推金属丝螺母的三通管分支》.pdf

《EN 4027-2001 en Aerospace Series - Pipe Coupling 8 Degrees 30 in Titanium Alloy - Tees Branch with Thrust Wire Nut《航空航天系列 钛合金管连接件830- 带止推金属丝螺母的三通管分支》.pdf》由会员分享，可在线阅读，更多相关《EN 4027-2001 en Aerospace Series - Pipe Coupling 8 Degrees 30 in Titanium Alloy - Tees Branch with Thrust Wire Nut《航空航天系列 钛合金管连接件830- 带止推金属丝螺母的三通管分支》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD AEROSPACE SERIES Pipe coupling 8“ 30 in titanium alloy - Tees branch with thrust wire nut The European Standard EN 4027:2001 has the status of a British Standard. ICs 49.025.30 49.035 BS EN 4027:2001 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT JAW - BS EN 4027

2、:2001 Amd. No. National foreword Date Comments This British Standard is the official English language version of EN 4027:ZOOl. The UK participation in its preparation was entrusted to Technical Committee ACE169, Aerospace Hydraulic Systems, Fluids and Components, which has the responsibility to: - -

3、 aid enquirers to understand the text; present to the responsible internationallEuropean 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. - A list of orga

4、nizations represented on 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 Standa

5、rds 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 Standar

6、d does not of itselfconfer immunity from legal obligations. Summary of pages This document 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. This British St

7、andard, having been prepared under the direction of the Engineering Sector Poliry and Strategy Committee. was published under the authority of the Standards Policy and Strategy Committee on 16 October 2001 Q BSI 16 October 2001 ISBN O 580 37165 4 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN

8、4027 September 2001 ICs 49.080 English version Aerospace series - Pipe coupling 8“30 in titanium alloy - Tees branch with thrust wire nut Srie arospatiale - Systme de raccordement 8-30 en alliage de titane - Raccords en t avec crou a jonc en pied Luft- und Raumfahrt - Rohrverschraubung 830 aus Titan

9、legierung - T-Verschraubungen seitlicher Ausla mit Mutter mit Schubdraht This European Standard was approved by CEN on 29 December 2000. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national

10、 standard without any alteration. Uptedate lists and biblicgraphical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other

11、language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece

12、, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FOR NORMUNG Management Centre: rue de Stassart, 36 6-1050 Brussels O 2001 CEN All rights o

13、f exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4027:2001 E EN 4027:2001 (E) Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with

14、 the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an iden

15、tical text or by endorsement, at the latest by March 2002, and conflicting national standards shall be withdrawn at the latest by March 2002. According to the CENICENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standa

16、rd: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 2 EN 4027:2001 (E) 1 Scope This standard specifies the characteristics of tees, branch, with thrust

17、wire nut, for pipe couplings 8“30, in titanium alloy, for aerospace applications. Nominal pressure: up to 28 O00 kPa Temperature range: - 55 “C to 135 “C 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative refer

18、ences are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references, the

19、 latest edition of the publication referred to applies (including amendments). IS0 5855-3, Aerospace - MJ threads - Pari 3: Limit dimensions for fittings for fluid systems. EN 2424, Aerospace series - Marking of aerospace products. EN 2491, Aerospace series - Molybdenum disulphide dry lubricants - C

20、oating methods. EN 3264, Aerospace series - Pipe coupling 8“30 in titanium alloy - Thrust wire nuts. EN 3273, Aerospace series - Pipe coupling 8“30 - Dynamic beam seal end for elbows, tees and crosses - Geometric configuration. EN 3274, Aerospace series - Pipe coupling 8“30- Thread ends - Geometric

21、configuration. EN 3275, Aerospace series - Pipe coupling 890 up to 28 O00 kPa - Dynamic beam seal - Metric series - Technical specification. EN 331 1, Aerospace series - Titanium alloy Tl-P64001 - Annealed - Bar for machining - D I 150 rnm.) EN 3312, Aerospace series - Titanium alloy TI-P64001- Grad

22、e 2 - Annealed - Forgings - D, 5 150 mm.“ EN 3314, Aerospace series - Titanium alloy TI-P64001 -Solution treated and aged -Bar for machining - D I 75 mm.) EN 331 5, Aerospace series - Titanium alloy TI-P64001 - Solution treated and aged -Forgings -De I 75 mm.) EN 4032, Aerospace series - Pipe coupli

23、ng 830 in titanium alloy - Thrust wires. 3 Required characteristics 3.1 Configuration - Dimensions - Mass According to figure 1 and table 1. The values apply before lubricating. Dimensions not specified are at the manufacturers option provided that the qualification and acceptance require- ments of

24、EN 3275, type II are met. ) Published as AECMA Prestandard at the date of publication of this standard 3 EN 4027:2001 (E) 3.2 Surface roughness According to figure 1, unless otherwise specified in the design documentation. 3.3 Material According to EN 3311 or EN 3314, EN 3312 or EN 3315. 3.4 Surface

25、 treatment Lubrication: according to EN 2491, on threads, sealing faces and contact area between thrust wire and coupling. Prior to application of the lubricant, the surface shall be abrasive blasted using non-metallic grit. Film thickness 0,005 mm to 0,013 mm. 3.5 Internal surface finishing Finishi

26、ng shall give a radius R of 0,3 mm to 1 ,O mm and a surface roughness of 0,8 pm. Hand deburring is not permitted. Dimensions in millimetres -0,3 “v= c 4 cl I a? Key I Nut according to EN 3264 2 Thrust wire according to EN 4032 a Area for marking Across flats S, According to EN 3274. form C Thread 2

27、e According to EN 3273 Thread 1 Fully inserted h Across flats .Y, R0.3 to 1,0 X A-A Figure I 4 1 EN 4027:2001 (E) Dimensions in millimetres Table I Mass gipiece max. Thread lb Thread 2b f 0.2 Codea 05 06 08 10 12 14 16 18 20 22 25 28 32 13,41 MJ10 x 1 MJ12 x 1,25 MJ14 x 1,5 MJ14 x 1,5 20,8 MJ10 x 1

28、19,lO 11 13 - 25,46 MJ16 x 13 I MJ16 x 1,5 I 21,8 333 32,lO 36,2 37,l 38,9 41.1 44,l 46,l - - - - - 15 16 18 21 - - - 40,52 48,65 MJ20 x 1,5 MJ22 x 1,5 MJ24 x 1,5 MJ27 x 1,5 MJ20 x 1,5 MJ22 x 1,5 MJ24 x 1,5 MJ27 x 1,5 66,46 10,2 1,2 10,9 1,2 84,21 I I 24 100,37 MJ30 x 1,5 I MJ30 x 1,5 I 30,8 27 124,

29、56 30 34 36 - - 171,36 MJ33 x 1,5 MJ36 x 1,5 MJ39 x 1,5 MJ33 x 1,5 MJ36 x 1,5 MJ39 x 1,5 10,6 202,15 223,64 _ _ a Corresponds to the pipe nominal outside diameter. According to IS0 5855-3. Only applicable when diameter ! according to EN 3273 is smaller than the actual forging diameter. Differences b

30、etween these diameters are acceptable. Across flats 4 Designation EXAMPLE Description block Identity block TEE, THRUST WIRE NUT EN4027 Number of this standard Code (see table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 5 Marking Accordin

31、g to EN 2424, style A and figure 1. 6 Technical specification According to EN 3275, type II. 5 BS EN 4027:2001 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution 3SI is the independent national body responsible for preparing 3ritish Standards. It presents the UK view on sta

32、ndards in Europe and at the nternational 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 ?ditionS. t is the constant aim of BSI to improve the quality

33、of our products and services. Ne would be grateful if anyone finding an inaccuracy or ambiguity while using :his 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 9000. Fax: 020 8996 7400. B

34、SI offers members an individual updating service called PLUS which ensures :hat subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be sddressed to Customer Services. Tel: O20 8996 9001. Fax:

35、 O20 8996 7001. Standards are also available from the BSI website at htto:/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. Information on standards BSI p

36、rovides 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 the Information Centre. T

37、el 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 7002. Fax: 020 8996 7001. Fu

38、rther information about BSI is available on the BSI website at h$tn:/www.bsi-&mm. 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 Copyright, Designs and Paten

39、ts 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 standard, of necess

40、ary 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.