1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensionsBS EN ISO 225:2010National forewordThis British Standard is the UK implementation of EN ISO 225:2010
2、. It supersedes BS EN 20225:1992 which is withdrawn.The UK participation in its preparation was entrusted by Technical CommitteeFME/9, Fasteners, to Subcommittee FME/9/2, Fasteners - Reference Standards.A list of organizations represented on this committee can be obtained onrequest to its secretary.
3、This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 65737 5ICS 21.060.10; 21.060.20Compliance with a British Standard can
4、not confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 30 April 2012.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN ISO 225:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCH
5、E NORM EN ISO 225 October 2010 ICS 21.060.10 Supersedes EN 20225:1991English Version Fasteners - Bolts, screws, studs and nuts - Symbols and descriptions of dimensions (ISO 225:2010) lments de fixation - Vis, goujons et crous - Symboles et description des dimensions (ISO 225:2010) Mechanische Verbin
6、dungselemente - Schrauben und Muttern - Bemaung (ISO 225:2010) This European Standard was approved by CEN on 25 September 2010. 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
7、 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 three official versions (English, French, German). A version in any other lan
8、guage 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 of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Esto
9、nia, 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. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EURO
10、PISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 225:2010: EBS EN ISO 225:2010EN ISO 225:2010 (E) 2 Contents Page Foreword 3BS EN ISO 225:2010E
11、N ISO 225:2010 (E) 3 Foreword The text of ISO 225:2010 has been prepared by Technical Committee ISO/TC 2 “Fasteners” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 225:2010 by Technical Committee CEN/TC 185 “Fasteners” the secretariat of which is held b
12、y DIN. 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 April 2011, and conflicting national standards shall be withdrawn at the latest by April 2011. Attention is drawn to the possibility that som
13、e 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. This document supersedes EN 20225:1991. According to the CEN/CENELEC Internal Regulations, the national standards organizations of t
14、he following countries 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, Romani
15、a, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 225:2010 has been approved by CEN as a EN ISO 225:2010 without any modification. BS EN ISO 225:2010Reference numberNumro de rfrence ISO 225:2010(E/F/R)ISO 2010INTERNATIONAL STANDARD NORME INT
16、ERNATIONALE ISO225Third editionTroisime ditionT e2010-10-01Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions lments de fixation Vis, goujons et crous Symboles et description des dimensions , , Mechanische Verbindungselemente Schrauben und Muttern Symbole und Bemaung BS E
17、N ISO 225:2010ISO 225:2010(E/F/R) COPYRIGHT PROTECTED DOCUMENT DOCUMENT PROTG PAR COPYRIGHT ISO 2010 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm,
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20、eoo o ae, eeeo e oe-e O ae aeeoaoo. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland/Publi en Suisse/Oeaao ea ii ISO 2010 All rights reserved/Tous droits rservs/ PDF disclaimer This PD
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27、 membres de lISO. Dans le cas peu probable o surviendrait un problme dutilisation, veuillez en informer le Secrtariat central ladresse donne ci-dessous. PDF Oooee o oao ao a PDF oe oea eoae . ooe eo o Adobe, o a oe oeaa aoa, oao o e oe ee, a ee ae, oa ee o e oe ee ao a ooae x o e oee aoa. aee aoeo a
28、a aeeoae oo oaa a e oeeo a oee eox o Adobe. ea eeaa O e ee ao oeeo o ooe. Adobe e oo ao Adobe Systems Incorporated. ea, ooe oao oeee ooae oa aoeo aa PDF, o oooa e General Info aa; aae oa PDF ooa ea. e eoxoe e, o aaoa ooae ao ao e ea O. ex ax, oa o o oe ooa, oa ooa ea eeaa o ae, eeo e. BS EN ISO 225:
29、2010ISO 225:2010(E/F/R) ISO 2010 All rights reserved/Tous droits rservs/ iiiContents Page Forewordvii 1 Scope 2 2 Normative reference2 3 Bolts, screws and studs4 3.1 Hexagon head products4 3.1.1 Hexagon head bolts and screws4 3.1.2 Hexagon head bolts and screws with flange7 3.2 Hexagon socket head s
30、crews 8 3.2.1 Cylindrical head .8 3.2.2 Countersunk head .9 3.2.3 Button head10 3.3 Hexalobular socket head screws .11 3.3.1 Cylindrical head .11 3.3.2 Cheese head.12 3.3.3 Pan head.13 3.3.4 Raised countersunk head.13 3.4 Triple square socket head screws.14 3.4.1 Cylindrical head .14 3.4.2 Cylindric
31、al head with flange .15 3.4.3 Raised countersunk head.16 3.5 Cup head square neck bolts.17 3.6 Slotted and cross-recessed head screws.18 3.7 Studs.20 3.8 Set screws 21 3.9 Headless screws with shank 21 3.10 Ends of parts with external thread (points) 22 3.11 Thread rolling (thread forming) screws.24
32、 3.12 Thread cutting screws.25 3.13 Tapping screws26 3.14 Drilling screws with tapping screw thread27 4 Nuts.48 4.1 Hexagon nuts .48 4.2 Prevailing torque type nuts 49 4.3 Slotted and castle nuts .52 BS EN ISO 225:2010ISO 225:2010(E/F/R) iv ISO 2010 All rights reserved/Tous droits rservs/ Sommaire P
33、age Avant-proposviii 1 Domaine dapplication.2 2 Rfrence normative .2 3 Vis, goujons et tiges filetes 4 3.1 Produits tte hexagonale .4 3.1.1 Vis tte hexagonale 4 3.1.2 Vis tte hexagonale embase.7 3.2 Vis six pans creux 8 3.2.1 Tte cylindrique .8 3.2.2 Tte fraise .9 3.2.3 Tte cylindrique bombe 10 3.3
34、Vis six lobes internes .11 3.3.1 Tte cylindrique .11 3.3.2 Tte cylindrique basse ou cylindrique normale .12 3.3.3 Tte cylindrique bombe large.13 3.3.4 Tte fraise bombe 13 3.4 Vis empreinte triple carr.14 3.4.1 Tte cylindrique .14 3.4.2 Tte cylindrique embase15 3.4.3 Tte fraise bombe 16 3.5 Vis tte b
35、ombe et collet carr17 3.6 Vis tte fendue et vis empreinte cruciforme .18 3.7 Goujons et tiges filetes .20 3.8 Vis sans tte.21 3.9 Vis sans tte ft 21 3.10 Extrmits des lments de fixations filetage extrieur (bouts) .22 3.11 Vis autoformeuses (par dformation de matire).24 3.12 Vis autotaraudeuses (par
36、enlvement de matire).25 3.13 Vis tle .26 3.14 Vis autoperceuses avec filetage de vis tle.27 4 crous.48 4.1 crous hexagonaux.48 4.2 crous hexagonaux autofreins 49 4.3 crous hexagonaux crneaux et crneaux dgags.52 BS EN ISO 225:2010ISO 225:2010(E/F/R) ISO 2010 All rights reserved/Tous droits rservs/ v
37、. .ix 1 .3 2 .3 3 , .4 3.1 4 3.1.1 4 3.1.2 .7 3.2 .8 3.2.1 .8 3.2.2 .9 3.2.3 .10 3.3 .11 3.3.1 .11 3.3.2 12 3.3.3 .13 3.3.4 13 3.4 () 14 3.4.1 .14 3.4.2 .15 3.4.3 16 3.5 .17 3.6 18 3.7 20 3.8 21 3.9 .21 3.10 a 22 3.11 24 3.12 .25 3.13 .26 3.14 27 4 .48 4.1 .48 4.2 .49 4.3 52 BS EN ISO 225:2010ISO 22
38、5:2010(E/F/R) vi ISO 2010 All rights reserved/Tous droits rservs/ Inhalt Vorwort x 1 Anwendungsbereich .3 2 Normative Verweisungen3 3 Schrauben 4 3.1 Schrauben mit Auensechskant4 3.1.1 Sechskantschrauben.4 3.1.2 Sechskantschrauben mit Flansch7 3.2 Innensechskantschrauben .8 3.2.1 Zylinderkopf .8 3.2
39、.2 Senkkopf.9 3.2.3 Halbrundkopf (abgeflacht) 10 3.3 Innensechsrundschrauben.11 3.3.1 Zylinderkopf .11 3.3.2 Zylinderkopf, niedrig .12 3.3.3 Linsenkopf13 3.3.4 Linsensenkkopf13 3.4 Innenvielzahnschrauben.14 3.4.1 Zylinderkopf .14 3.4.2 Zylinderkopf mit Flansch 15 3.4.3 Linsensenkkopf16 3.5 Flachrund
40、schrauben mit Vierkantansatz 17 3.6 Schlitz- und Kreuzschlitzschrauben18 3.7 Stiftschrauben20 3.8 Gewindestifte .21 3.9 Gewindestifte mit Schaft.21 3.10 Enden von Teilen mit Auengewinde22 3.11 Gewindefurchende Schrauben.24 3.12 Gewindeschneidende Schrauben 25 3.13 Blechschrauben.26 3.14 Bohrschraube
41、n mit Blechschraubengewinde 27 4 Muttern48 4.1 Sechskantmuttern48 4.2 Muttern mit Klemmteil .49 4.3 Kronenmuttern.52 BS EN ISO 225:2010ISO 225:2010(E/F/R) ISO 2010 All rights reserved/Tous droits rservs/ viiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical co
