1、BS EN 4636:2009ICS 49.030.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Screws, 100countersunk head,six lobe recess, shortthread, in titaniumalloy TI-P64001,with aluminiumpigmented coating Classification: 1100 MPa (at ambienttemperature) / 3
2、15 CThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 30 June2009. BSI 2009ISBN 978 0 580 56459 8Amendments/corrigenda issued since publicationDate CommentsBS EN 4636:2009National forewordThis British Standard is the UK implementation of EN 4636:20
3、09.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 be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionso
4、f a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 4636:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4636 June 2009 ICS 49.030.10 English Version Aerospace series - Screws, 100 countersunk
5、head, six lobe recess, short thread, in titanium alloy TI-P64001, with aluminium pigmented coating - Classification: 1 100 MPa (at ambient temperature) / 315 C Srie arospatiale - Vis, 100 tte fraise, filetage court, empreinte six lobes,en alliage de titane TI-P64001, avec revtement alumino-organique
6、 - Classification: 1 100 MPa ( temprature ambiante) / 315 C Luft- und Raumfahrt - 100 Senkschrauben, kurzes Gewinde, Sechs-Bogenzahn,aus Titanlegierung TI-P64001, mit aluminium pigmentierter Beschichtung - Klasse: 1 100 MPa (bei Raumtemperatur) / 315 C This European Standard was approved by CEN on 2
7、0 March 2009. 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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be
8、 obtained on application to the CEN Management 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 M
9、anagement Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
10、 Norway, Poland, Portugal, Romania, Slovakia, 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 2009 CEN All rights of exploitation in any
11、form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4636:2009: EBS EN 4636:2009EN 4636:2009 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .43.1 Configuration Dimensions Tolerances Masses .43.2 Materials .43.3 Surface treatment 53
12、.4 Tolerances of form and position 54 Designation 65 Marking .76 Technical specification .76.1 General 76.2 Approval of manufacturers .76.3 Qualification of bolts .76.4 Requirement deleted .7BS EN 4636:2009EN 4636:2009 (E) 3 Foreword This document (EN 4636:2009) has been prepared by the Aerospace an
13、d 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, prior to its
14、 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 December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to the
15、 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 countr
16、ies 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, Spain
17、, Sweden, Switzerland and the United Kingdom. BS EN 4636:2009EN 4636:2009 (E) 4 1 Scope This standard specifies the characteristics of screws with 100 countersunk head, with six lobe recess, short thread, in titanium alloy TI-P64001, aluminium pigmented coating, for aerospace applications. 2 Normati
18、ve 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. ISO 3353-1, Aerospace Lead and runo
19、ut 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 9152, Aerospace Bolts, with MJ threads, in titanium alloys, strength class 1 100 MPa Procurement
20、 specification. EN 2424, Aerospace series Marking of aerospace products. EN 3813, Aerospace series Titanium alloy TI-P64001 Annealed Bar and wire for forged fasteners De 25 mm. 1)EN 3911, Aerospace series Six lobe recess Geometrical definition. 1)EN 4473, Aerospace series Aluminium pigmented coating
21、s Technical specification. 1)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 9133, Aerospace series Quality managemen
22、t systems Qualification procedure for aerospace standard parts. 3 Required characteristics 3.1 Configuration Dimensions Tolerances Masses See Figure 1 and Table 1. Dimensions and tolerances are in millimetres and apply after surface treatment. 3.2 Materials EN 3813 1) Published as ASD Prestandard at
23、 the date of publication of this standard. BS EN 4636:2009EN 4636:2009 (E) 5 3.3 Surface treatment EN 4473 3.4 Tolerances of form and position ISO 7913 Values in micrometers apply prior to surface treatment. Break sharp edges 0,1 to 0,4. Key 1 Not concave 2 Pitch diameter 3 Thread 4 Conforms to ISO
24、3353-1 5 The rounded angle accepted 6 Six lobe recess conforms to EN 3911 7 Marking Figure 1 BS EN 4636:2009EN 4636:2009 (E) 6 Table 1 Thread D E F G H K L1 0,2 L2Code Designation h12 min. 0 0,08Ref. Ref. min. Length code min. 030 MJ30,5-4h6h 3 5,6 0,63 4,50 1,3 0,06 003 to 030 3 6 040 MJ40,7-4h6h 4
25、 7,5 0,93 5,78 1,7 0,08 003 to 040 3 7,5 050 MJ50,8-4h6h 5 9,5 0,96 7,71 2,1 0,1 004 to 050 4 9 060 MJ61-4h6h 6 11,5 1,26 9,00 2,6 0,1 005 to 060 5 10 080 MJ81-4h6h 8 15,4 1,60 12,21 3,4 0,1 006 to 080 6 11,5 100 MJ101,25-4h6h 10 19,3 1,93 15,43 4,2 0,1 008 to 100 8 14,5 120 MJ121,25-4h6h 12 23 2,53
26、 18,00 5 0,1 010 to 100 10 16 Thread a P Q R V Recess code b Code Designation nom. Tol. nom. Tol. max. min. mm 030 MJ30,5-4h6h 0,8 0 0,1 2,3 0 0,5 0,13 EN3911-09 040 MJ40,7-4h6h 1 2,9 0,4 0,2 EN3911-15050 MJ50,8-4h6h 1,1 0 0,2 3,8 0,5 0,25 EN3911-20 060 MJ61-4h6h 1,5 4,5 0,5 0,3 EN3911-27080 MJ81-4h
27、6h 2 0 0,3 6,2 0,7 0,5 EN3911-40 100 MJ101,25-4h6h 2,3 0 0,5 7,9 0,7 0,5 EN3911-45 120 MJ121,25-4h6h 2,8 9,9 0,8 0,6 EN3911-50aConforms to ISO 5855-2. bSee EN 3911. 4 Designation EXAMPLE Description block SCREW Identity block EN4636-040003 Number of this standard Diameter code (see Table 1) Length c
28、ode (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. BS EN 4636:2009EN 4636:2009 (E) 7 5 Marking See Table 2 and Figure 1. Table 2 Diameter code EN 2424 Style 030 to 050 F 060 to 120 C + MJ 6 Technical specification 6.1 General ISO
29、 9152, with the following modifications 6.2 Approval of manufacturers EN 9100 6.3 Qualification of bolts EN 9133 6.4 Requirement deleted Double shear strength BS EN4636:2009BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards In
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