1、BRITISH STANDARD AEROSPACE SERIESBS EN4401:2006Lockbolts, protruding head, sheartype, close tolerance, in titanium alloy TI-P64001, with aluminium pigmented coating, metric series Classification: 1 100 MPa (at ambient temperature) / 315 CThe European Standard EN 4401:2006 has the status of a British
2、 StandardICS 49.030.50g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy,
3、(c) BSIBS EN 4401:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2006 BSI 2006ISBN 0 580 48394 0National forewordThis British Standard is the official English language version of EN 4401:2006. The UK participation in its preparati
4、on was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, which has the responsibility 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 Europea
5、n publications referred to in this document may be found in the BSI Catalogue under the section entitled “International 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 t
6、he necessary provisions of a contract. Users are responsible for its correct application. Compliance with a 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 t
7、he interpretation, or proposals for change, and keep UK interests informed; monitor related international and 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 cop
8、yright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4401 May 2006 ICS 49
9、.030.50 English Version Aerospace series - Lockbolts, protruding head, sheartype, close tolerance, in titanium alloy TI-P64001, with aluminium pigmented coating, metric series - Classification: 1 100 MPa (at ambient temperature) / 315 C Srie arospatiale - Rivets bague sertie, tte cylindrique, cisail
10、lement, tolrance serre, en alliage de titane TI-P64001, avec revtement alumino-organique, srie mtrique - Classification : 1 100 MPa ( temprature ambiante) / 315 C Luft- und Raumfahrt - Paniete, mit Universalkopf, Schertyp, aus Titanlegierung TI-P64001, mit Aluminium pigmentierter Beschichtung, metri
11、sche 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 status of a national standard with
12、out 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 version in any other language m
13、ade 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, Estonia, Finland, France, German
14、y, 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 EUROPISCHES KOMITEE FR NORMUNG M
15、anagement 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 4401:2006: ELicensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSI2 Contents Page Foreword 3
16、1 Scope .4 2 Normative references .4 3 Required characteristics 4 4 Designation .7 5 Marking 7 6 Technical specification.7 EN 4401:2006Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSI3 Foreword This European Standard (EN 4401:2006) has been prepared by the Europe
17、an Association of Aerospace Manufacturers - Standardization (AECMA-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 Official Services of the member countries of AECMA, prior to
18、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 November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. Attention is drawn to
19、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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following cou
20、ntries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swede
21、n, Switzerland and the United Kingdom. EN 4401:2006Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies the characteristics of lockbolts with protruding head, sheartype, close tolerance, in titanium alloy TI-P64001, with aluminium pig
22、mented coating, 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 equivalent. They are intended to be used with collars to E
23、N 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 document (including any amendments) applies. EN 2424
24、, Aerospace series Marking of aerospace products. EN 4174, Aerospace series Collars, swage locking, sheartype, in aluminium alloy 2024, anodized or chromated, metric series. EN 4175, Aerospace series Collars, flanged swage locking, sheartype, in titanium TI-P99002, metric series. EN 4176, Aerospace
25、series Lockbolts, 100 countersunk normal head or protruding head, tension- / sheartype, close tolerance, in titanium alloy TI-P64001, anodized or with aluminium pigmented coating Collars in titanium TI-P99002 or aluminium alloy 2024 Metric series Technical specification. EN 4474, Aerospace series Al
26、uminium pigmented coating Coating methods. 3)MIL-L-87132B, Lubricant, Cetyl Alcohol, 1-Hexadecanol, Application to Fasteners. 4)TR 3775, Aerospace series Bolts and pins Materials. 5)3 Required characteristics 3.1 Configuration - Dimensions - Masses See Figure 1 and Tables 1 and 2. Dimensions and tol
27、erances are expressed in millimetres and apply after surface treatment but tolerance on shank diameter before coating shall also be specified. 1) Minimum tensile strength of the material at ambient temperature. 2) Maximum temperature that the lockbolt can withstand without continuous change in its o
28、riginal characteristics, after return to ambient temperature. The maximum temperature is determined by the material. 3) Published as AECMA Prestandard at the date of publication of this standard. 4) Published by: Department of Defense (DoD), the Pentagon, Washington, D.C.20301, USA. 5) Published as
29、AECMA Technical Report at the date of publication of this standard. EN 4401:2006Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSI5 3.2 Materials TR 3775 (titanium alloy, strength class 1 100 MPa) 3.3 Surface treatments EN 4474 Lubrication with cetylic alcohol (chl
30、orine 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) Key 1 Location of manufactures symbol 2 Sealant escape groove option: code G 3 Predetermined breaking point 4 Marki
31、ng 5 Groove section at manufacturers option 6 Lightening hole 7 Drill start Figure 1 3,2 1,6 EN 4401:2006Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSI6 Table 1 D1D2D3D4L2L4K R nom. Tol. Diameter code before coating after coating 0 0,51max. max. max. max. min.
32、max. min. 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 0,030 0,045 0,010 0,035 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 0,033 0,048 0,013 0,038 18,42 9,88 4,34 6,17 10,6 2,56 2,18 0,75 0,5 Table 2 Diameter code 040
33、050 060 080 100 Length Grip length L3Mass bL3Mass bL3Mass bL3Mass bL3Mass bcode L1a 0,25 over to + 2 0 + 20 + 20 + 20 + 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
34、,89 100 10 8 10 26,9 1,00 29,3 1,59 31,6 2,69 35,2 5,23 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 4
35、3,2 6,99 47,4 11,39 200 20 18 20 36,9 1,55 39,3 2,44 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 4
36、7,3 3,12 49,6 4,94 53,2 9,19 57,4 14,89 300 30 28 30 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 3
37、80 38 36 38 54,9 2,54 57,3 3,97 59,6 6,19 63,2 11,39 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 7,1
38、9 71,2 13,15 75,4 21,19 480 48 46 48 64,9 3,09 67,3 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
39、without collar), calculated on the basis of 4,45 kg/dm3, for information purposes only. Mass reduction for version “S“ = 5 %. Average is depending of grip length. EN 4401:2006Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSI7 4 Designation EXAMPLE Description bloc
40、k LOCKBOLT Identity block EN4401P040-140G Number of this standard Lockbolt version 6)(see Figure 1) Diameter code (see Table 1) Length code (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.
41、5 Marking EN 2424, style C (see Figure 1). 6 Technical specification See EN 4176. 6) If it is not intended to define the version in the documents (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
42、to be clearly indicated in the purchase order. EN 4401:2006Licensed Copy: Wang Bin, na, Fri Jul 28 08:17:46 BST 2006, Uncontrolled Copy, (c) BSIBS EN 4401:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British
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