1、June 2011 Translation by DIN-Sprachendienst.English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 2
2、1.060.10!$r b) a number of corrections has been incorporated; c) the standard has been editorially revised and normative references have been updated; d) Annex ZA has been deleted. Previous editions DIN 932-1: 1926-01 DIN 932-2: 1926-01 DIN Kr 551: 1935-11, 1936-11 DIN 931-2: 1926-01, 1942-04 DIN 93
3、1: 1967-12, 1970-11 DIN 931-1: 1926-01, 1942-04, 1952-12, 1963-03, 1982-07, 1987-09 DIN 532: 1929x-11 DIN 600: 1926x-10 DIN ISO 4014: 1987-09, 1989-09 DIN EN ISO 4014:2011-06 3 DIN EN 24014: 1992-02 DIN EN ISO 4014: 2001-03 DIN EN ISO 4014 Corrigendum 1: 2006-10 National Annex NA (informative) Bibli
4、ography DIN 4000-160, Tabular layout of product properties Part 160: Fasteners with external thread DIN EN 26157-1, Fasteners Surface discontinuities Bolts, screws and studs subject to general requirements DIN EN 28839, Mechanical properties of fasteners Nonferrous metal bolts, screws, studs and nut
5、s DIN EN ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and designations of dimensions DIN EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine pitch thread DIN EN ISO 32
6、69, Fasteners Acceptance inspection DIN EN ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs DIN EN ISO 4017, Hexagon head screws Product grades A and B DIN EN ISO 4042, Fasteners Electroplated coatings DIN EN ISO 4753, Fasteners Ends
7、of parts with external ISO metric thread DIN EN ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C DIN EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings DIN ISO 724, ISO general purpose metric screw threads Basic dimensions DIN
8、 ISO 965-1, ISO general purpose metric screw threads Tolerances Part 1: Principles and basic data DIN ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts DIN EN ISO 4014:2011-06 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4014 Ma
9、rch 2011 ICS 21.060.10 Supersedes EN ISO 4014:2000English Version Hexagon head bolts - Product grades A and B (ISO 4014:2011) Vis tte hexagonale partiellement filetes - Grades A et B (ISO 4014:2011) Sechskantschrauben mit Schaft - Produktklassen A und B (ISO 4014:2011) This European Standard was app
10、roved by CEN on 31 January 2011. 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 nation
11、al standards may be obtained on application to the CEN-CENELEC 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 languag
12、e and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia
13、, 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 Management Centre: Avenue Marnix 17, B-1000 Brussels
14、 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4014:2011: EContents DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 2 Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Dimensions.6 4 Specifications and ref
15、erence International Standards 16 5 Designation 16 Bibliography 17 Foreword This document (EN ISO 4014:2011) has been prepared by Technical Committee ISO/TC 2 Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” the secretariat of which is held by DIN. This European Standard s
16、hall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2011, and conflicting national standards shall be withdrawn at the latest by September 2011. Attention is drawn to the possibility that some of the elements of th
17、is 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. This document supersedes EN ISO 4014:2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countri
18、es are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sloveni
19、a, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 4014:2011 has been approved by CEN as a EN ISO 4014:2011 without any modification. DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 3 “ Introduction This International Standard belongs to a complete group of product
20、 standards developed by ISO on external hexagon drive fasteners. It comprises the following: a) hexagon head bolts (ISO 4014, ISO 4015, ISO 4016 and ISO 8765); b) hexagon head screws (ISO 4017, ISO 4018 and ISO 8676); c) hexagon nuts (ISO 4032, ISO 4033, ISO 4034, ISO 4035, ISO 4036, ISO 7040, ISO 7
21、041, ISO 7042, ISO 7719, ISO 7720, ISO 8673, ISO 8674, ISO 8675, ISO 10511, ISO 10512 and ISO 10513); d) hexagon bolts with flange (ISO 4162, ISO 15071 and ISO 15072); e) hexagon nuts with flange (ISO 4161, ISO 7043, ISO 7044, ISO 10663, ISO 12125, ISO 12126 and ISO 21670). DIN EN ISO 4014:2011-06 E
22、N ISO 4014:2011 (E) 4 1 Scope This International Standard specifies the characteristics of hexagon head bolts with threads from M1,6 up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10d or 150 mm, whichever is the shorter, and product grade
23、B for threads over M24 or nominal lengths over 10d or 150 mm, whichever is the shorter. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1, ISO 9
24、65-1, ISO 3506-1, ISO 4753 and ISO 4759-1. 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 amen
25、dments) applies. ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions ISO 724, ISO general-purpose metric screw threads Basic dimensions ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specifie
26、d property classes Coarse thread and fine pitch thread ISO 965-1, ISO general-purpose metric screw threads Tolerances Part 1: Principles and basic data ISO 3269, Fasteners Acceptance inspection ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws a
27、nd studs ISO 4017, Hexagon head screws Product grades A and B ISO 4042, Fasteners Electroplated coatings ISO 4753, Fasteners Ends of parts with external ISO metric thread ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C ISO 6157-1, Fasteners Surfac
28、e discontinuities Part 1: Bolts, screws and studs for general requirements ISO 8839, Mechanical properties of fasteners Bolts, screws, studs and nuts made of non-ferrous metals ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts ISO 10683, Fasteners Non-electrolytically applie
29、d zinc flake coatings DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 5 3 Dimensions See Figure 1 and Tables 1 and 2. Symbols and descriptions of dimensions are specified in ISO 225. Dimensions in millimetres a = 15 to 30. bPoint shall be chamfered or for threads u M4 may be as-rolled (sheared end) in
30、accordance with ISO 4753. cIncomplete thread u u 2P. dReference datum for dw. eMaximum underhead fillet. Figure 1 DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 6 Table 1 Preferred threads Dimensions in millimetresThread, d M1,6 M2 M2,5 M3 M4 M5 M6 M8 M10 Pa0,35 0,4 0,45 0,5 0,7 0,8 1 1,25 1,5 b 9 10
31、11 12 14 16 18 22 26 c 15 16 17 18 20 22 24 28 32 b ref. d 28 29 30 31 33 35 37 41 45 max. 0,25 0,25 0,25 0,40 0,40 0,50 0,50 0,60 0,60 c min. 0,10 0,10 0,10 0,15 0,15 0,15 0,15 0,15 0,15 damax. 2 2,6 3,1 3,6 4,7 5,7 6,8 9,2 11,2 nom. = max. 1,60 2,00 2,50 3,00 4,00 5,00 6,00 8,00 10,00 A 1,46 1,86
32、2,36 2,86 3,82 4,82 5,82 7,78 9,78 dsProduct grade B min. 1,35 1,75 2,25 2,75 3,70 4,70 5,70 7,64 9,64 A 2,27 3,07 4,07 4,57 5,88 6,88 8,88 11,63 14,63 dwProduct grade B min. 2,30 2,95 3,95 4,45 5,74 6,74 8,74 11,47 14,47 A 3,41 4,32 5,45 6,01 7,66 8,79 11,05 14,38 17,77 e Product grade B min. 3,28
33、4,18 5,31 5,88 7,50 8,63 10,89 14,20 17,59 lfmax. 0,6 0,8 1 1 1,2 1,2 1,4 2 2 nom. 1,1 1,4 1,7 2 2,8 3,5 4 5,3 6,4 max. 1,225 1,525 1,825 2,125 2,925 3,65 4,15 5,45 6,58 Product grade A min. 0,975 1,275 1,575 1,875 2,675 3,35 3,85 5,15 6,22 max. 1,3 1,6 1,9 2,2 3,0 3,74 4,24 5,54 6,69 k Product grad
34、e B min. 0,9 1,2 1,5 1,8 2,6 3,26 3,76 5,06 6,11 A 0,68 0,89 1,10 1,31 1,87 2,35 2,70 3,61 4,35 kweProduct grade B min. 0,63 0,84 1,05 1,26 1,82 2,28 2,63 3,54 4,28 r min. 0,1 0,1 0,1 0,1 0,2 0,2 0,25 0,4 0,4 nom. = max. 3,20 4,00 5,00 5,50 7,00 8,00 10,00 13,00 16,00 A 3,02 3,82 4,82 5,32 6,78 7,78
35、 9,78 12,73 15,73 s Product grade B min. 2,90 3,70 4,70 5,20 6,64 7,64 9,64 12,57 15,57 DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 7 Table 1 (continued) Dimensions in millimetresThread, d M1,6 M2 M2,5 M3 M4 M5 M6 M8 M10 Product grade A B lsand lgfl lslglslglslglslglslglslglslglslglslgnom. min. max
36、. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. 12 11,65 12,35 1,2 3 16 15,65 16,35 5,2 7 4 6 2,75 5 For sizes above the solid, bold, stepped line, ISO 4017 is recommended. 20 19,58 20,42 18,95 21,05 8 10 6,75 9 5,5 8 25 24,58 25,42 23,95 26,05 1
37、1,75 14 10,5 13 7,5 11 5 9 30 29,58 30,42 28,95 31,05 15,5 18 12,5 16 10 14 7 12 35 34,5 35,5 33,75 36,25 17,5 21 15 19 12 17 40 39,5 40,5 38,75 41,25 22,5 26 20 24 17 22 11,75 18 45 44,5 45,5 43,75 46,25 25 29 22 27 16,75 23 11,5 19 50 49,5 50,5 48,75 51,25 30 34 27 32 21,75 28 16,5 24 55 54,4 55,6
38、 53,5 56,5 32 37 26,75 33 21,5 29 60 59,4 60,6 58,5 61,5 37 42 31,75 38 26,5 34 65 64,4 65,6 63,5 66,5 36,75 43 31,5 39 70 69,4 70,6 68,5 71,5 41,75 48 36,5 44 80 79,4 80,6 78,5 81,5 51,75 58 46,5 54 90 89,3 90,7 88,25 91,75 56,5 64 100 99,3 100,7 98,25 101,75 66,5 74 110 109,3 110,7 108,25 111,75 1
39、20 119,3 120,7 118,25 121,75 DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 8 Table 1 (continued) Dimensions in millimetresThread, d M12 M16 M20 M24 M30 M36 M42 M48 M56 M64 Pa1,75 2 2,5 3 3,5 4 4,5 5 5,5 6 b 30 38 46 54 66 c 36 44 52 60 72 84 96 108 b ref. d 49 57 65 73 85 97 109 121 137 153 max. 0,60
40、 0,8 0,8 0,8 0,8 0,8 1,0 1,0 1,0 1,0 c min. 0,15 0,2 0,2 0,2 0,2 0,2 0,3 0,3 0,3 0,3 damax. 13,7 17,7 22,4 26,4 33,4 39,4 45,6 52,6 63 71 nom. = max. 12,00 16,00 20,00 24,00 30,00 36,00 42,00 48,00 56,00 64,00 A 11,73 15,73 19,67 23,67 dsProduct grade B min. 11,57 15,57 19,48 23,48 29,48 35,38 41,38
41、 47,38 55,26 63,26 A 16,63 22,49 28,19 33,61 dwProduct grade B min. 16,47 22 27,7 33,25 42,75 51,11 59,95 69,45 78,66 88,16 A 20,03 26,75 33,53 39,98 e Product grade B min. 19,85 26,17 32,95 39,55 50,85 60,79 71,3 82,6 93,56 104,86 lfmax. 3 3 4 4 6 6 8 10 12 13 nom. 7,5 10 12,5 15 18,7 22,5 26 30 35
42、 40 max. 7,68 10,18 12,715 15,215 Product grade A min. 7,32 9,82 12,285 14,785 max. 7,79 10,29 12,85 15,35 19,12 22,92 26,42 30,42 35,5 40,5 k Product grade B min. 7,21 9,71 12,15 14,65 18,28 22,08 25,58 29,58 34,5 39,5 A 5,12 6,87 8,6 10,35 kweProduct grade B min. 5,05 6,8 8,51 10,26 12,8 15,46 17,
43、91 20,71 24,15 27,65 r min. 0,6 0,6 0,8 0,8 1 1 1,2 1,6 2 2 nom. = max. 18,00 24,00 30,00 36,00 46 55,0 65,0 75,0 85,0 95,0 A 17,73 23,67 29,67 35,38 s Product grade B min. 17,57 23,16 29,16 35,00 45 53,8 63,1 73,1 82,8 92,8 DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 9 Table 1 (continued) Dimensio
44、ns in millimetresThread, d M12 M16 M20 M24 M30 M36 M42 M48 M56 M64 Product grade A B lsand lgfl lslglslglslglslglslglslglslglslglslglslgnom. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max. 50 49,5 50,5 11,25 20 55 54,4 55,6 53,5
45、 56,5 16,25 25 60 59,4 60,6 58,5 61,5 21,25 30 65 64,4 65,6 63,5 66,5 26,25 35 17 27 70 69,4 70,6 68,5 71,5 31,25 40 22 32 80 79,4 80,6 78,5 81,5 41,25 50 32 42 21,5 34 90 89,3 90,7 88,25 91,75 51,25 60 42 52 31,5 44 21 36 100 99,3 100,7 98,25 101,75 61,25 70 52 62 41,5 54 31 46 110 109,3 110,7 108,
46、25 111,75 71,25 80 62 72 51,5 64 41 56 26,5 44 120 119,3 120,7 118,25 121,75 81,25 90 72 82 61,5 74 51 66 36,5 54 130 129,2 130,8 128 132 76 86 65,5 78 55 70 40,5 58 140 139,2 140,8 138 142 86 96 75,5 88 65 80 50,5 68 36 56 150 149,2 150,8 148 152 96 106 85,5 98 75 90 60,5 78 46 66 160 158 162 106 1
47、16 95,5 108 85 100 70,5 88 56 76 41,5 64 180 178 182 115,5 128 105 120 90,5 108 76 96 61,5 84 47 72 200 197,7 202,3 135,5 148 125 140 110,5 128 96 116 81,5 104 67 92 220 217,7 222,3 132 147 117,5 135 103 123 88,5 111 74 99 55,5 83 240 237,7 242,3 152 167 137,5 155 123 143 108,5 131 94 119 75,5 103 2
48、60 257,4 262,6 157,5 175 143 163 128,5 151 114 139 95,5 123 77 107 280 277,4 282,6 177,5 195 163 183 148,5 171 134 159 115,5 143 97 127 300 297,4 302,6 197,5 215 183 203 168,5 191 154 179 135,5 163 117 147 320 317,15 322,85 203 223 188,5 211 174 199 155,5 183 137 167 340 337,15 342,85 233 243 208,5 231 194 219 175,5 203 157 187 DIN EN ISO 4014:2011-06 EN ISO 4014:2011 (E) 10 Table 1 (continued) Dimen
