1、BRITISH STANDARD AEROSPACE SERIES BS EN 2934:1996 Bolts, T-head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel718), silverplated Classification: 1275MPa (at ambient temperature)/650 C The European Standard EN2934:1996 has the status of a BritishStandard ICS 49.0
2、40.20BSEN2934:1996 This BritishStandard, having been prepared under the directionof the Engineering SectorBoard, was published underthe authority of the Standards Board andcomesintoeffect on 15June1996 BSI12-1999 The following BSI references relate to the work on this standard: Committee reference A
3、CE/12 Draft for comment88/76308 DC ISBN 0 580 25928 5 Committees responsible for this BritishStandard The preparation of this BritishStandard was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, upon which the following bodies were represented: Association of Elect
4、ronic, Telecommunications and Business Equipment Industries British Industrial Fasteners Federation Ministry of Defence Society of British Aerospace Companies Amendments issued since publication Amd. No. Date CommentsBSEN2934:1996 BSI 12-1999 i Contents Page Committees responsible Inside front cover
5、 National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Required characteristics 3 4 Designation 8 5 Marking 8 6 Technical specification 8 Figure 1 4 Table 1 5 Table 2 6 List of references Inside back coverBSEN2934:1996 ii BSI 12-1999 National foreword This BritishStandard has been pre
6、pared by Technical Committee ACE/12 and is the English language version of EN2934:1996 Aerospace series Bolts, T-head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel718), silver plated Classification:1275MPa (at ambient temperature)/650 C, published by the Europe
7、an Committee for Standardization (CEN). EN2934:1996 was produced as a result of international discussions in which the United Kingdom took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their c
8、orrect application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred to Corresponding BritishStandard EN2424:1995 BS EN2424:1995 Marking of aerospace products ISO3353:1992 BS2A231:1993 Rolled threads for bolts. Lead a
9、nd runout requirements ISO5855-2:1988 BS6293 Aerospace. MJ threads Part2:1994 Limit dimensions for bolts and nuts Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theEN title page, pages2 to8, an inside back cover and a back cover. This standard has been u
10、pdated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN2934 March1996 ICS 49.040.20 Descriptors: Aircraft industry, screw, nickel alloy, heat resistant material,
11、 silver coating, classification, surface treatment, dimension, designation English version Aerospace series Bolts, T-head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel718), silver plated Classification:1275MPa (atambient temperature)/650 C Srie arospatiale Vis
12、tete en T, ft dgag, filetage long, en alliage rsistant a chaud base de nickel NI-P100HT (Inconel718) argentes Classification:1275MPa ( temprature ambiante)/650 C Luft- und Raumfahrt T-Kopfschrauben, Dnnschaft, langes Gewinde, aus hochwarmfester Nickelbasislegierung NI-P100HT (Inconel178), versilbert
13、 Klasse:1275MPa (bei Raumtemperatur)/650 C This European Standard was approved by CEN on1995-08-31. 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-
14、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 made by translation unde
15、r 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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherla
16、nds, Norway, Portugal, Spain, Sweden, Switzerland and UnitedKingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref. No. EN2934:1996EEN2934:19
17、96 BSI 12-1999 2 Foreword This European Standard has been prepared by the European Association 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
18、 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 or by endorsement, at the latest by September1996, and conflicting national standards sha
19、ll be withdrawn at the latest by September1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxe
20、mbourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and UnitedKingdom.EN2934:1996 BSI 12-1999 3 1 Scope This standard specifies the characteristics of T-headed bolts with relieved shank, long thread, in NI-P100HT, silver plated, for aerospace applications. Classification:1275MPa 1) /65
21、0 C 2) 2 Normative references This European Standard incorporates by dated or undated reference provisions from other 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
22、revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. ISO3353, Aerospace Rolled threads for bolts Lead and runout requirements. ISO5855-2, Aerospa
23、ce MJ threads Part2: Limit dimensions for bolts and nuts. EN2424, Aerospace series Marking of aerospace products. EN2583, Aerospace series Bolts in heat resisting nickel base alloy NI-P100HT (Inco718) Classification:1275MPa/650 C Technical specification 3) . EN2786, Aerospace series Electrolytic sil
24、ver plating of fasteners 3) . EN2952, Aerospace series Heat resisting alloy NI-PH2601 Solution treated and cold worked Bar for forged fasteners Dk 50mm 1270MPak R m k 1550MPa 3) . EN3219, Aerospace series Heat resisting nickel base alloy (NI-P100HT) Cold worked and softened Bar and wire for continuo
25、us forging or extrusion for fasteners 3k Dk 30mm 3) . 3 Required characteristics 3.1 Configuration Dimensions Tolerances Masses SeeFigure 1 and Table 1 and Table 2. Dimensions and tolerances are in millimetres. They apply after silver plating. 3.2 Materials EN2952 orEN 3219 3.3 Surface treatment EN2
26、786 Thickness: thread:3 m to6 m, shall be measured at the pitch diameter; other areas may show complete coverage, without thickness requirement. 1) Minimum tensile strength of the material at ambient temperature 2) Maximum test temperature of the parts 3) Published as AECMA Prestandard at the date o
27、f publication of this standardEN2934:1996 4 BSI 12-1999 Figure 1 EN2934:1996 BSI 12-1999 5 Table 1 Thread a C D E + 0,5 K + 0,5 Q S + 0,3 V Y Code Designation 0,1 0,13 0 0 0,5 0 050 MJ50,8-4h6h 6,2 4,48 11,1 2,9 3,4 8,1 0,12 060 MJ61-4h6h 7,2 5,35 12 3,4 4,2 9,2 0,003 070 MJ71-4h6h 8,3 6,35 13,4 4 5
28、,2 10,2 080 MJ81-4h6h 9,3 7,35 14 4,5 6,2 11,2 0,15 100 MJ101,25-4h6h 11,1 9,19 16,5 5,3 7,9 13 0,0025 a In accordance with ISO5855-2EN 2934:1996 6 BSI 12-1999 Table 2 Length code N 0,3 Thread code 050 060 070 080 100 W Mass a W Mass a W Mass a W Mass a W Mass a max. min. max. min. max. min. max. mi
29、n. max. min. 014 14 4 2,5 4,42 016 16 4,68 6,61 018 18 4,94 4 2,5 6,98 9,55 020 20 5,20 7,35 4 2,5 10,07 13,59 022 22 6 4,5 5,46 7,72 10,59 4 2,5 14,29 024 24 8 6,5 5,72 6 4,5 8,09 11,11 14,99 026 26 10 8,5 5,98 8 6,5 8,46 6 4,5 11,63 15,69 4 2,7 24,55 028 28 12 10,5 6,23 10 8,5 8,83 8 6,5 12,15 6 4
30、,5 16,38 25,66 030 30 14 12,5 6,49 12 10,5 9,20 10 8,5 12,67 8 6,5 17,08 26,78 032 32 16 14,5 6,75 14 12,5 9,57 12 10,5 13,19 10 8,5 17,78 6 4,5 27,87 034 34 18 16,5 7,01 16 14,5 9,94 14 12,5 13,71 12 10,5 18,48 8 6,5 28,96 036 36 20 18,5 7,27 18 16,5 10,31 16 14,5 14,23 14 12,5 19,17 10 8,5 30,05 0
31、38 38 22 20,5 7,53 20 18,5 10,68 18 16,5 14,75 16 14,5 19,87 12 10,5 31,14 040 40 24 22,5 7,79 22 20,5 11,05 20 18,5 15,27 18 16,5 20,57 14 12,5 32,23 042 42 26 24,5 8,05 24 22,5 11,42 22 20,5 15,79 20 18,5 21,27 16 14,5 33,32 044 44 28 26,5 8,31 26 24,5 11,79 24 22,5 16,31 22 20,5 21,96 18 16,5 34,
32、40 046 46 30 28,5 8,57 28 26,5 12,16 26 24,5 16,83 24 22,5 22,66 20 18,5 35,49 048 48 32 30,5 8,83 30 28,5 12,53 28 26,5 17,35 26 24,5 23,36 22 20,5 36,58 050 50 34 32,5 9,09 32 30,5 12,90 30 28,5 17,88 28 26,5 24,06 24 22,5 37,67 052 52 36 34,5 9,34 34 32,5 13,26 32 30,5 18,40 30 28,5 24,76 26 24,5
33、 38,76 054 54 38 36,5 9,60 36 34,5 13,63 34 32,5 18,92 32 30,5 25,45 28 26,5 39,85 056 56 40 38,5 9,86 38 36,5 14,00 36 34,5 19,44 34 32,5 26,15 30 28,5 40,93 058 58 42 40,5 10,12 40 38,5 14,37 38 36,5 19,96 36 34,5 26,85 32 30,5 42,02 060 60 44 42,5 10,38 42 40,5 14,74 40 38,5 20,48 38 36,5 27,55 3
34、4 32,5 43,11 062 62 46 44,5 10,64 44 42,5 15,11 42 40,5 21,00 40 38,5 28,24 36 34,5 44,20 064 64 48 46,5 10,90 46 44,5 15,48 44 42,5 21,52 42 40,5 28,94 38 36,5 45,29 066 66 50 48,5 11,16 48 46,5 15,85 46 44,5 22,04 44 42,5 29,64 40 38,5 46,38 068 68 52 50,5 11,42 50 48,5 16,22 48 46,5 22,56 46 44,5
35、 30,34 42 40,5 47,46EN 2934:1996 BSI 12-1999 7Table 2 Length code N 0,3 Thread code 050 060 070 080 100 W Mass a W Mass a W Mass a W Mass a W Mass a max. min. max. min. max. min. max. min. max. min. 070 70 54 52,5 11,68 52 50,5 16,59 50 48,5 23,08 48 46,5 31,03 44 42,5 48,55 072 72 54 52,5 16,96 52
36、50,5 23,60 50 48,5 31,73 46 44,4 49,64 074 74 56 54,5 17,33 54 52,5 24,12 52 50,5 32,43 48 46,5 50,73 076 76 58 56,5 17,70 56 54,5 24,64 54 52,5 33,13 50 48,5 51,82 078 78 60 58,5 18,07 58 56,5 25,17 56 54,5 33,82 52 50,5 52,90 080 80 62 60,5 18,44 60 58,5 25,69 58 56,5 34,52 54 52,5 53,99 082 82 64
37、 62,5 18,81 62 60,5 26,21 60 58,5 35,22 56 54,5 55,08 084 84 66 64,5 19,18 64 62,5 26,73 62 60,5 35,92 58 56,5 56,17 086 86 66 64,5 27,25 64 62,5 36,62 60 58,5 57,26 088 88 68 66,5 27,77 66 64,5 37,31 62 60,5 58,35 090 90 70 68,5 28,29 68 66,5 38,01 64 62,5 59,43 092 92 72 70,5 28,81 70 68,5 38,71 6
38、6 64,5 60,52 094 94 74 72,5 29,33 72 70,5 39,41 68 66,5 61,61 096 96 76 74,5 29,85 74 72,5 40,10 70 68,5 62,70 098 98 78 76,5 30,37 76 74,5 40,80 72 70,5 63,79 100 100 78 76,5 41,50 74 72,5 64,88 104 104 82 80,5 42,89 78 76,5 67,05 108 108 86 84,5 44,29 82 80,5 69,23 112 112 90 88,5 45,68 86 84,5 71
39、,41 116 116 90 88,5 73,58 120 120 94 92,5 75,76 124 124 98 96,5 77,93 128 128 102 110,5 80,11 132 132 106 104,5 82,29 136 136 110 108,5 84,46 140 140 114 112,5 86,64 144 144 118 116,2 88,82 a Mass. quoted inkg/1000 partsEN2934:1996 8 BSI 12-1999 4 Designation EXAMPLE: NOTEIf necessary, the code19005
40、 shall be placed between the description block and the identity block. 5 Marking EN2424, style A, as indicated on Figure 1. 6 Technical specification EN2583BSEN2934:1996 BSI 12-1999 List of references Seenational foreword.BS EN 2934:1996 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsIn
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