EN 4131-2009 en Aerospace series - Bolts normal hexagonal head coarse tolerance normal shank medium length thread in heat resisting nickel base alloy aluminium IVD coated - Classif.pdf

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1、BS EN 4131:2009ICS 49.030.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated Classification: 1 250 MPa (a

2、t ambient temperature) / 425 CIncorporating corrigendumApril 2010National forewordThis British Standard is the UK implementation of EN 4131:2009, incorporating corrigendum April 2010.The UK participation in its preparation was entrusted by Technical Committee ACE/12, Aerospace fasteners and fastenin

3、g systems.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immu

4、nity from legal obligations.BS EN 4131:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2009 BSI 2010Amendments/corrigenda issued since publicationDate Comments 30 June 2010 Implementation of CEN corrigendum April 2010; Figure 1 rep

5、lacedISBN 978 0 580 71482 5EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4131 April 2009 ICS 49.030.20 English Version Aerospace series - Bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated - Classificati

6、on: 1 250 MPa (at ambient temperature) / 425 C Srie arospatiale - Vis tte hexagonale normale, tige normale tolrance large, filetage moyen, en alliage rsistant chaud base de nickel, revtues aluminium IVD - Classification : 1 250 MPa ( temprature ambiante) / 425 C Luft- und Raumfahrt - Sechskantschrau

7、ben, mittlere Gewindelnge, aus hochwarmfester Nickelbasislegierung, Aluminum IVD beschichtet - Klasse : 1 250 MPa (bei Raumtemperatur) / 425 C This European Standard was approved by CEN on 12 March 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co

8、nditions 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 Centre or to any CEN member. This European Standard exists in t

9、hree 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 official versions. CEN members are the national standards bodies o

10、f Austria, Belgium, Bulgaria, 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, Sweden, Switzerland and United Kingdom. EUROPEA

11、N COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4131:2009: EIncorporating corri

12、gendum April 2010BS EN 4131:2009EN 4131:2009 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Required characteristics .5 4 Designation 8 5 Marking .8 6 Technical specification .8 BS EN 4131:2009EN 4131:2009 (E) 3 Foreword This document (EN 4131:2009) has been prepared by the Aero

13、space 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 Official Services of the member countries of ASD, prio

14、r 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 October 2009, and conflicting national standards shall be withdrawn at the latest by October 2009. Attention is drawn

15、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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

16、countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,

17、 Spain, Sweden, Switzerland and the United Kingdom. BS EN 4131:2009EN 4131:2009 (E) 4 1 Scope This standard specifies the characteristics of bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated. Classification: 1

18、 250 MPa 1) / 425 C 2)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 24

19、24, Aerospace series Marking of aerospace products EN 2952, Aerospace series Heat resisting alloy NI-PH2601 Solution treated and cold worked Bar for forged fasteners D 50 mm 1 270 MPa Rm 1 550 MPa 3)EN 3219, Aerospace series Heat resisting nickel base alloy (Ni-P100HT) Cold worked and softened Bar a

20、nd wire for continuous forging or extrusion for fasteners 3 D 30 mm 3)EN 9100, Aerospace series Quality management systems Requirements (based on ISO 9001:2000) and Quality systems Model for quality assurance in design, development, production, installation and servicing (based on ISO 9001:1994) EN

21、9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 3193, Aerospace Bolts, normal hexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions

22、 ISO 3353-1, Aerospace Lead and runout threads Part 1: Rolled external threads ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts ISO 7913, Aerospace Bolts and screws, metric Tolerances of form and position ISO 9154, Aerospace Bolts, with MJ threads, made of heat-resistant

23、nickel-based alloy, strength class 1 550 MPa Procurement specification TR 3775, Aerospace series Bolts and pins Materials 4) MIL-DTL-83488D, Coating, aluminium, high purity 5)1) Minimum tensile strength of the material at ambient temperature. 2) Maximum that the bolt can withstand without continuous

24、 change in its original characteristics, after return to ambient temperature. The maximum temperature is determined by the surface treatment. 3) In preparation at the date of publication of this standard. 4) Published as ASD Technical Report at the date of publication of this standard. 5) Published

25、by: Department of Defense (DOD), the Pentagon, Washington, D.C. 20301, USA. BS EN 4131:2009EN 4131:2009 (E) 5 3 Required characteristics 3.1 Configuration Dimensions Masses See Figure 1 and Table 1. Dimensions and tolerances are expressed in millimetres, in conformity with ISO 3193 6), and apply aft

26、er surface treatment. 3.2 Tolerances of form and position ISO 7913 3.3 Materials EN 2952, EN 3219 or TR 3775 (heat resisting nickel base alloy, classification 1 250 MPa). 3.4 Surface treatment MIL-DTL-83488D, type II, class 3, 7 m to 20 m. After aluminium deposit: a) mechanical blasting, followed by

27、 a chromate conversion coating within 24 h max. 7); b) optional lubrication with cethylic alcohol (code E). 6) Except underhead radius R for diameter codes 050 to 200. 7) Products used shall be in conformity with national regulation into force. BS EN 4131:2009EN 4131:2009 (E) 6 Values in micrometres

28、 apply prior to surface treatment. Break sharp edges 0,1 to 0,4. Details of form not stated are left to the manufacturers discretion. Key 1 Continuous surface 2 2 holes D6 (optional) 3 1 hole D7 (optional) 4 Thread 5 Conforms to ISO 3353-1 6 Marking Figure 1 3,2 0,8 1,6 BS EN 4131:2009EN 4131:2009 (

29、E) 7 Table 1 Diameter code Thread aD1D2D3D4bD5D6D7E F G H h12 min. 0 0,5 min. nom. Tol. H13 H13 min. max. min. 0 0,3030 MJ30,5 - 4h6h 3 5,5 5,4 2,3 0 0,5 6,5 0,4 0,2 2 040 MJ40,7 - 4h6h 4 6,4 6,4 3 1,1 7,6 0,5 2,5 050 MJ50,8 - 4h6h 5 7,4 5,25 7,4 3,4 0,5 1 1,5 8,7 3 1,35 060 MJ61 - 4h6h 6 9,4 6,25 9

30、,3 4,2 1,4 10,9 3,5 1,6 070 MJ71 - 4h6h 7 10,3 7,25 10,2 5,2 1,9 12 4 1,85 080 MJ81 - 4h6h 8 12,3 8,25 12,2 6,2 14,3 4,5 2,1 100 MJ101,25 - 4h6h 10 16,3 10,25 16 7,9 1,6 2,4 18,9 0,6 0,3 5 2,35 120 MJ121,25 - 4h6h 12 18,3 12,25 18 9,8 21,1 6 2,85 140 MJ141,5 - 4h6h 14 21,3 14,25 21 11,5 3 24,5 7 3,3

31、5 160 MJ161,5 - 4h6h 16 23,3 16,25 23 13,5 26,8 8 3,85 180 MJ181,5 - 4h6h 18 26,3 18,25 26 15,5 3,8 30,2 9 4,35 200 MJ201,5 - 4h6h 20 29,3 20,25 29 17,5 33,6 10 4,85 Diameter code J K L1 0,2c, dL2L3N R Mass enom. Tol. Length code nom. 0 0,3 max. min. fg030 6 h12 002 to 030 2 to 30 7,5 0,4 0,2 0,968

32、0,057 040 7 002 to 040 2 to 40 10 6 1,913 0,103 050 8 3,25 003 to 050 3 to 50 12 7,5 2 0,5 0,3 3,387 0,160 060 10 h13 4,1 003 to 060 3 to 60 14 8,5 2,3 0,7 0,5 6,344 0,232 070 11 4,5 004 to 070 4 to 70 15 9,5 2, 7 8,718 0,315 080 13 5,35 004 to 080 4 to 80 16,5 10,5 3 13,305 0,412 100 17 7,1 005 to

33、100 5 to 100 20,5 13 3,4 0,8 0,6 25,710 0,643 120 19 7,9 006 to 120 6 to 120 22,5 14,5 4 0,9 41,122 0,926 140 22 9,2 007 to 140 7 to 140 26 17 4,7 1,1 0,8 62,906 1,261 160 24 10,05 008 to 160 8 to 160 28,5 18,5 5,4 92,439 1,648 180 27 11,3 009 to 180 9 to 180 31 21 6 1,3 1 129,741 2,085 200 30 12,6

34、010 to 200 10 to 200 33,5 22,5 6,7 176,763 2,574 aIn accordance with ISO 5855-2. bD4 max. shall be less than J. cIncrements: - 1 for L1 30; - 2 for 30 100. dIf greater lengths are required, they shall be chosen using the above increments. The length code corresponds to the length L1, completed by on

35、e or two zeros to the left, where necessary, to obtain a three digit code. eApproximate values (kg/1 000 pieces), calculated on the basis of 8,195 kg/dm3, given for information purposes only. They apply to bolts without holes. f Value for head and first L4.g Increase for each additional millimetre o

36、f L4. BS EN 4131:2009EN 4131:2009 (E) 8 4 Designation EXAMPLE Description block BOLT Identity block EN4131H050040E Number of this standard Hole code (see Table 2) Diameter code (see Table 1) Length code (see Table 1) Lubrication code (see 3.4) NOTE If necessary the originator code I9005 should be pl

37、aced between the description block and the identity block. Table 2 Holes Code Lockwire H Split pin D Lockwire and split pin C No hole (hyphen) 5 Marking See Table 3 and Figure 1. Table 3 Diameter code EN 2424 Style 030 and 040 N 050 to 200 C + MJ 6 Technical specification 6.1 General ISO 9154, with

38、the following modifications. BS EN 4131:2009EN 4131:2009 (E) 9 6.2 Approval of manufacturers EN 9100 6.3 Qualification of bolts EN 9133 6.4 Other modified requirement Test loads: apply the coefficient 0,81. BSI GroupHeadquarters 389 Chiswick High Road, London, W4 4AL, UK Tel +44 (0)20 8996 9001 Fax

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