1、BRITISH STANDARD AEROSPACE SERIESBS EN4172:2006Lockbolts, protruding head, sheartype,close tolerance, in titanium alloy TI-P64001, anodized, metric series Classification: 1 100 MPa (at ambient temperature) / 315 C The European Standard EN 4172:2006 has the status of a British StandardICS 49.030.60g4
2、9g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4172:2006This British Standard was published under the authority of the Standards Policy and Str
3、ategy Committee on 28 April 2006 BSI 2006ISBN 0 580 48244 8National forewordThis British Standard is the official English language version of EN 4172:2006. The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, which has the re
4、sponsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “I
5、nternational Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a
6、 British Standard 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 UK interests informed; monitor related international a
7、nd European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued sinc
8、e publicationAmd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4172 April 2006 ICS 49.030.60 English Version Aerospace series - Lockbolts, protruding head, sheartype, close tolerance, in titanium alloy TI-P64001, anodized, metric series - Classification: 1 100 MPa (at ambien
9、t temperature) / 315 C Srie arospatiale - Rivets bague sertie, tte cylindrique, cisaillement, tolrance serre, en alliage de titane TI-P64001, anodiss, srie mtrique - Classification : 1 100 MPa ( temprature ambiante) / 315 C Luft- und Raumfahrt - Paniete, mit Universalkopf, Schertyp, aus Titanlegieru
10、ng TI-P64001, anodisiert, metrische Reihe - Klasse: 1 100 MPa (bei Raumtemperatur) / 315 C This European Standard was approved by CEN on 13 January 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta
11、tus 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A
12、version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, E
13、stonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION E
14、UROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4172:2006: E2 Contents Page Foreword 3 1 Scope .4 2 Normative references .4 3 Required charac
15、teristics 4 4 Description 7 5 Marking 7 6 Technical specification.7 EN 4172:20063 Foreword This European Standard (EN 4172:2006) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules
16、 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 identical text
17、 or by endorsement, at the latest by October 2006, and conflicting national standards shall be withdrawn at the latest by October 2006. 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 responsib
18、le for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gr
19、eece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4172:20064 1 Scope This standard specifies the characteristics of lockbolts with protruding head, sh
20、eartype, close tolerance, in titanium alloy TI-P64001, anodized, metric series, for use in aerospace applications. Classification : 1 100 MPa 1)/ 315 C 2)In both versions, i.e. with and without pintail these lockbolts fulfill the same function when installed and are statically / dynamically equivale
21、nt. They are intended to be used with collars to EN 4174 or EN 4175. 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 latest edition of the referenced do
22、cument (including any amendments) applies. EN 2424, Aerospace series Marking of aerospace products. EN 2808, Aerospace series Anodizing of titanium and titanium alloys. EN 4174, Aerospace series Collars, swage locking, sheartype, in aluminium alloy 2024, anodized or chromated, metric series. EN 4175
23、, Aerospace series Collars, flanged swage locking, sheartype, in titanium TI-P99002, metric series. EN 4176, Aerospace series Lockbolts, 100 countersunk normal head or protruding head, tension- / shear-type, close tolerance, in titanium alloy TI-P64001, anodized or with aluminium pigmented coating C
24、ollars in titanium TI-P99002 or in aluminium alloy 2024 Metric series Technical specification. MIL-L-87132B, Lubricant, Cetyl Alcohol, 1-Hexadecanol, Application to Fasteners. 3)TR 3775, Aerospace series Bolts and pins Materials. 4)3 Required characteristics 3.1 Configuration - Dimensions - Masses S
25、ee Figure 1 and Tables 1 and 2. Dimensions and tolerances are expressed in millimetres and apply after surface treatment. 1) Minimum tensile strength of the material at ambient temperature 2) Maximum temperature that the lockbolt can withstand without continuous change in its original characteristic
26、s, after return to ambient temperature. The maximum temperature is determined by the material. 3) Published by: Department of Defense (DoD), the Pentagon, Washington, D.C.20301, USA. 4) Published as AECMA Technical Report at the date of publication of this standard. EN 4172:20065 3.2 Materials TR 37
27、75 (titanium alloy, strength class 1 100 MPa) 3.3 Surface treatments EN 2808 Lubrication with cetylic alcohol (chlorine free) according to MIL-L-87132 Values in micrometres apply prior to surface treatment. Lockbolt, version P with pintail (pulltype) Lockbolt, version S without pintail (stumptype) K
28、ey 1 Location of manufactures symbol 2 Sealant escape groove option: code G 3 Predetermined breaking point 4 Marking 5 Groove section at manufacturers option 6 Lightening hole 7 Drill start Figure 1 3,2 1,6 EN 4172:20066 Table 1 D1D2D3D4L2L4K R Diameter codef7 0 0,51 max. max. max. max. min. max. mi
29、n. 040 4 8,74 3,88 1,65 2,95 4,6 1,5 1,25 050 5 9,83 4,89 2,18 3 5 1,7 1,45 060 6 12,37 5,89 2,77 4,12 6,15 1,93 1,68 0,65 0,4 080 8 15,47 7,88 3,58 5,49 8,4 2,18 1,8 100 10 18,42 9,88 4,34 6,17 10,6 2,56 2,18 0,75 0,5 Table 2 Diameter code 040 050 060 080 100 Length Grip length L3 Mass bL3Mass bL3M
30、ass bL3Mass bL3Mass bcode L1a 0,25 over to + 2 0 + 20 + 2 0 + 2 0 + 2 0 040 4 2 4 20,9 0,67 23,3 1,08 25,6 1,94 29,2 3,91 33,4 6,49 060 6 4 6 22,9 0,78 25,3 1,25 27,6 2,19 31,2 4,35 35,4 7,19 080 8 6 8 24,9 0,89 27,3 1,42 29,6 2,44 33,2 4,79 37,4 7,89 100 10 8 10 26,9 1,00 29,3 1,59 31,6 2,69 35,2 5
31、,23 39,4 8,59 120 12 10 12 28,9 1,11 31,3 1,76 33,6 2,94 37,2 5,67 41,4 9,29 140 14 12 14 30,9 1,22 33,3 1,93 35,6 3,19 39,2 6,11 43,4 9,99 160 16 14 16 32,9 1,33 35,3 2,10 37,6 3,44 41,2 6,55 45,4 10,69 180 18 16 18 34,9 1,44 37,3 2,27 39,6 3,69 43,2 6,99 47,4 11,39 200 20 18 20 36,9 1,55 39,3 2,44
32、 41,6 3,94 45,2 7,43 49,4 12,09 220 22 20 22 38,9 1,66 41,3 2,61 43,6 4,19 47,2 7,87 51,4 12,79 240 24 22 24 40,9 1,77 43,3 2,78 45,6 4,44 49,2 8,31 53,4 13,49 260 26 24 26 42,9 1,88 45,3 2,95 47,6 4,69 51,2 8,75 55,4 14,19 280 28 26 28 44,9 1,99 47,3 3,12 49,6 4,94 53,2 9,19 57,4 14,89 300 30 28 30
33、 46,9 2,10 49,3 3,29 51,6 5,19 55,2 9,63 59,4 15,59 320 32 30 32 48,9 2,21 51,3 3,46 53,6 5,44 57,2 10,07 61,4 16,29 340 34 32 34 50,9 2,32 53,3 3,63 55,6 5,69 59,2 10,51 63,4 16,99 360 36 34 36 52,9 2,43 55,3 3,80 57,6 5,94 61,2 10,95 65,4 17,69 380 38 36 38 54,9 2,54 57,3 3,97 59,6 6,19 63,2 11,39
34、 67,4 18,39 400 40 38 40 56,9 2,65 59,3 4,14 61,6 6,44 65,2 11,83 69,4 19,09 420 42 40 42 58,9 2,76 61,3 4,31 63,6 6,69 67,2 12,27 71,4 19,79 440 44 42 44 60,9 2,87 63,3 4,48 65,6 6,94 69,2 12,71 73,4 20,49 460 46 44 46 62,9 2,98 65,3 4,65 67,6 7,19 71,2 13,15 75,4 21,19 480 48 46 48 64,9 3,09 67,3
35、4,82 69,6 7,44 73,2 13,59 77,4 21,89 500 50 48 50 66,9 3,20 69,3 4,99 71,6 7,69 75,2 14,03 79,4 22,59 aMeasured from the bearing surface under the head to the end of full cylindrical portion of shank. bApproximate values (kg/1 000 installed pieces without collar), calculated on the basis of 4,45 kg/
36、dm3, for information purposes only. Mass reduction for version “S“ = 5 %. Average is depending of grip length. EN 4172:20067 4 Description EXAMPLE Description block LOCKBOLT Identity block EN4172P040140G Number of this standard Lockbolt version 5)(see Figure 1) Diameter code (see Table 1) Length cod
37、e (see Table 2) Sealant escape groove code (see Figure 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 5 Marking EN 2424, style C (see Figure 1). 6 Technical specification See EN 4176. 5) If it is not intended to define the version in the do
38、cuments (with or without pintail, depending on whether riveting will be manual or automatic), it is not necessary to give a code letter. However, the version has to be clearly indicated in the purchase order. EN 4172:2006BS EN 4172:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards Insti
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