1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 3264:2010Aerospace series Pipecoupling 830 in titanium alloy Thrust wire nutsBS EN 3264:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation
2、 of EN 3264:2010.It supersedes BS EN 3264:2001, which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/12, Aerospace fasteners and fastening systems. A list of organizations represented on this committee can beobtained on request to its secretary.This publ
3、ication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010 ISBN 978 0 580 65876 1 ICS 49.080 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the au
4、thority of theStandards Policy and Strategy Committee on 31 July 2010 Amendments issued since publicationDate T e x t a f f e c t e d BS EN 3264:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3264 July 2010 ICS 49.080 Supersedes EN 3264:2001English Version Aerospace series - Pipe coupling
5、830 in titanium alloy - Thrust wire nuts Srie arospatiale - Systme de raccordement 830 en alliage de titane - crous jonc Luft- und Raumfahrt - Rohrverschraubung 830 aus Titanlegierung - Muttern mit Schubdraht This European Standard was approved by CEN on 26 May 2010. CEN members are bound to comply
6、with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management
7、 Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the of
8、ficial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, S
9、lovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldw
10、ide for CEN national Members. Ref. No. EN 3264:2010: EBS EN 3264:2010EN 3264:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .44 Designation 65 Marking .76 Technical specification .77 Qualification .7BS EN 3264:2010EN 3264:2010 (E) 3 Foreword This docum
11、ent (EN 3264:2010) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Offici
12、al Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2010, and conflicting national standards shall be withdrawn at
13、 the latest by January 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 3264:2001. According to the C
14、EN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, L
15、ithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3264:2010EN 3264:2010 (E) 4 1 Scope This European Standard specifies the characteristics of thrust wire nuts for pipe couplings 830, in titanium a
16、lloy, for aerospace applications. Nominal pressure: up to 28 000 kPa Temperature range: 55 C to 135 C 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the la
17、test edition of the referenced document (including any amendments) applies. EN 2424, Aerospace series Marking of aerospace products EN 2491, Aerospace series Molybdenum disulphide dry lubricants Coating methods EN 3275, Aerospace series Pipe coupling 830 up to 28 000 kPa Dynamic beam seal Metric ser
18、ies Technical specification EN 3311, Aerospace series Titanium alloy TI-P64001 (Ti-6Al-4V) Annealed Bar for machining D 110 mm EN 3314, Aerospace series Titanium alloy TI-P64001 Solution treated and aged Bar for machining D 75 mm 1)EN 4032, Aerospace series Pipe coupling 830 in titanium alloy Thrust
19、 wire EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 5855-3, Aerospace MJ threads Part 3: Limit dimensions for fittings for fluid systems ISO 8788, Aerospace Nuts, metric Tolerances of form and position 3 Required characteristics 3.1 Con
20、figuration Dimensions Mass According to Figure 1 and Table 1. The values apply before lubricating. 3.2 Surface roughness According to Figure 1. 1) Published as ASD-STAN Prestandard at the date of publication of this standard by Aerospace and Defence Industries Association of Europe-Standardization (
21、ASD-STAN), (www.asd-stan.org). BS EN 3264:2010EN 3264:2010 (E) 5 3.3 Material According to EN 3311 or EN 3314 3.4 Surface treatment Lubrication: according to EN 2491, on the bottom of the groove only. Prior to application of the lubricant the surface shall be abrasive blasted using non-metallic grit
22、. Film thickness: 0,005 mm to 0,013 mm Dimensions in millimetres aArea for marking bThread c0,3 to 0,5 applicable to both faces Figure 1 l1BS EN 3264:2010EN 3264:2010 (E) 6 Table 1 Dimensions in millimetres Codea Threadb d1 d2 d3 d4c e l1 l2 l3d l4l5m r s Te Mass g/piece 4H5H 0,1 0 0,2+ 0,1 0 + 0,1
23、0 min. 0,4 0,1 max. 0,1 h11 + 0,1 0 h13 max. 05 MJ10 1 9,1 11,0 2,2 15,51 4,2 7,2 8,4 10,0 13,01,3 14 0,36 5,52 06 MJ12 1,25 10,8 12,6 17,77 5,2 8,0 9,2 11,0 14,0 16 0,43 7,36 08 MJ14 1,5 12,6 17,0 14,6 20,03 11,0 6,2 9,5 11,0 13,0 16,0 18 7,59 10 MJ16 1,5 14,6 19,0 16,6 23,3610,57,210,5 12,014,016,
24、5 21 9,00 12 MJ18 1,5 16,6 21,0 19,2 2,7 24,49 8,2 17,51,6 22 10,64 14 MJ20 1,5 18,6 23,0 21,2 26,75 9,2 18,0 24 0,52 11,56 16 MJ22 1,5 20,6 26,0 23,2 30,1410,010,214,519,027 17,50 18 MJ24 1,5 22,6 28,0 25,2 3,2 33,53 11,21,9 30 23,66 20 MJ27 1,5 25,6 31,0 28,2 35,72 12,5 32 23,23 22 MJ30 1,5 28,6 3
25、5,0 31,2 39,98 13,7 36 27,72 25 MJ33 1,5 31,6 38,0 34,2 45,639,515,519,541 0,62 36,63 28 MJ36 1,5 34,6 41,0 37,2 51,28 17,2 46 42,00 32 MJ39 1,5 37,6 45,0 40,2 55,80 18,6 20,0 50 51,45 aCorresponds to the pipe nominal outside diameter. bAccording to ISO 5855-3. cCorresponding wire diameter according
26、 to EN 4032. dMinimum usable thread length. eAccording to ISO 8788. 4 Designation EXAMPLE Description block THRUST WIRE NUT Identity block EN3264-05 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. BS E
27、N 3264:2010EN 3264:2010 (E) 7 5 Marking According to EN 2424, style A and Figure 1. 6 Technical specification According to EN 3275, type II. 7 Qualification According to EN 9133. This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for pr
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