1、CEN ENr2550 92 3404589 0039906 bY5 D 6 EUROPEAN STANDARD NORME EUROPENNE O EUROPISCHE NORM EN 2550 November 1992 UDC 629.7 : 621.884.091.6-034.71 Descriptors: Aircraft industry, full rivet, countersunk head rivet, aluminium dimension, designat ion, marking English version Aerospace series - Rivets,
2、solid, 100 O normal countersunk head, in aluminium 1050A, inch based series Srie arospatiale - Rivets ordinaires, tte fraise 100 O normale, en aluminium 1050A, srie base inches Inch-Reihe Luft- und Raumfahrt - Vollniete, mit 100 O normalem Senkkopf, aus Aluminium 1050A, O This European Standard was
3、approved by CEN on 1992-11-16. CEN members are bound to comply with the CENKENELEC 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
4、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 made by translation under the responsibility of a CEN member into its own language and notifie
5、d to the Central Secretariat has the same status as the official versions. GEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
6、CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels CEN EN*it2550 92 = 3404589 0039907 581 Page 2 EN 2550 : 1992 Foreword This European Standard has been prepared by the European Association
7、 of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this standard has successively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN.
8、 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of an identical text or by endorsement, at the latest by May 1993, and conflicting national standards shall be withdrawn at the latest by May 1993. According to the CENKENELEC Internal Regulations, the fo
9、llowing countries are bound to implement this European Standard : Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. e a 0 a CEN ENu2.550 92 3404589 0039908 418 D Page 3 E
10、N 2550 : 1992 1 Scope This standard specifies the characteristics of solid rivets, with 1 00 normal countersunk head, inch based series, in aluminium, for maximum operating temperature 120 C. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from ot
11、her publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment o
12、r revision. For undated references the latest edition of the publication referred to applies. EN 2000, Aerospace series - Quality assurance - EN aerospace products - Approval of the quality system of manufacturers e EN 21 14, Aerospace series - Aluminium 1050A-H14 wire for solid rivets D 5 1 O mm 1
13、EN 2345, Aluminium and aluminium alloy rivets - Technical specification - Aerospace series l) EN 2424, Aerospace series - Identification marking of standard fasteners l) 3 Required characteristics 3.1 Configuration - Dimensions - Masses See figure 1 and tables 1 and 2. Dimensions and tolerances are
14、expressed in millimetres. 3.2 Material EN 2114 The rivet shall be delivered in H14 condition. Published as AECMA standard at the date of publication of the present standard CEN ENM2550 92 3404589 0039909 354 E Diameter code O1 6 024 032 Page 4 EN 2550 : 1992 D,“ D221 D3 D4 “1 H2 H3 L2 max. min. min.
15、 max. min. 1,65 1.55 3 2,65 2,46 0,6 0,03 0,23 0,15 2,l 2,45 2,35 4,65 4,2 3,84 0,9 0.05 0#34 0,26 2,4 3,25 3,15 5,a 5,3 4,88 i,i 0,06 0,39 0,31 I 2,6 Area of this datum shall be included between L, and L, A 8 -P +I o -I- - c Nn o m - 0 I 1) Blended convex form permissible within limiting dimensions
16、 Figure 1 Table 1 cl -. 12) Maximum condition J Page 5 EN 2550 : 1992 Diameter code Length Code I LI + 0.5 O Table 2 016 024 032 Mass” kg11000 pieces 003 004 005 006 007 008 O09 o1 o 3 0,025 - - 0,077 0,142 4 0,031 5 0,037 0,090 O, 1 65 6 0,043 0,103 0,188 7 0,048 0,l I 6 0,211 8 0,054 0,129 0,234 9
17、 0,060 O, 142 0,257 10 O 066 O 155 O 280 024 026 028 030 032 24 - 0,337 0,602 26 - 0,363 0,648 28 - 0,389 0,694 30 - 0,415 0,740 32 - 0,441 0,786 035 040 0,480 0,855 -_ i- 0,970 - 35 40 - 04 5 45 - - 1,085 Page 6 EN 2550 : 1992 Colour 4 Designation Example: Code Description block RIVET None Red Iden
18、tity block - (hyphen) F EN2550F032020 TIT- - - Number of this standard Colour code (see table 3) Diameter code (see table 1) Length code (see table 2) Note: If necessary, the originator code 19005 shall be placed between the description block and the identity block. 5 Marking 5.1 Rivet identification EN 2424, style G 5.2 Material identification See table 3. Table 3 The method of achieving is at the manufacturers option. 6 Technical specification EN 2345 except for approval of manufacturers, see EN 2000.
