SIST EN ISO 2702:2011
(Main)Heat-treated steel tapping screws - Mechanical properties (ISO 2702:2011)
Heat-treated steel tapping screws - Mechanical properties (ISO 2702:2011)
This International Standard specifies the characteristics of heat-treated steel tapping screws, with tapping screw thread from ST2,2 to ST9,5 inclusive according to ISO 1478, together with the corresponding test methods.
Wärmebehandelte Blechschrauben aus Stahl - Mechanische Eigenschaften (ISO 2702:2011)
Die vorliegende Internationale Norm legt die Eigenschaften von wärmebehandelten Blechschrauben mit
einem Blechschrauben-Gewinde von ST2,2 bis einschließlich ST9,5 nach ISO 1478 zusammen mit den
zugehörigen Prüfverfahren fest.
Vis à tôle en acier traité thermiquement - Caractéristiques mécaniques (ISO 2702:2011)
L'ISO 2702:2011 spécifie les caractéristiques mécaniques des vis à tôle en acier traitées thermiquement, de filetage ST2,2 à ST9,5 inclus conforme à l'ISO 1478, ainsi que les méthodes d'essai correspondantes.
Toplotno obdelani pločevinski vijaki - Mehanske lastnosti (ISO 2702:2011)
Ta mednarodni standard določa značilnosti toplotno obdelanih pločevinastih vijakov z navojem vijaka od ST 2,2 do vključno ST 9,5 v skladu z ISO 1478, skupaj s pripadajočimi preskusnimi metodami.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 2702:2011
01-oktober-2011
1DGRPHãþD
SIST EN ISO 2702:1996
7RSORWQRREGHODQLSORþHYLQVNLYLMDNL0HKDQVNHODVWQRVWL ,62
Heat-treated steel tapping screws - Mechanical properties (ISO 2702:2011)
Wärmebehandelte Blechschrauben aus Stahl - Mechanische Eigenschaften (ISO
2702:2011)
Vis à tôle en acier traité thermiquement - Caractéristiques mécaniques (ISO 2702:2011)
Ta slovenski standard je istoveten z: EN ISO 2702:2011
ICS:
21.060.10 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
SIST EN ISO 2702:2011 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 2702:2011
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SIST EN ISO 2702:2011
EUROPEAN STANDARD
EN ISO 2702
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2011
ICS 21.060.10 Supersedes EN ISO 2702:1994
English Version
Heat-treated steel tapping screws - Mechanical properties (ISO
2702:2011)
Vis à tôle en acier traité thermiquement - Caractéristiques Wärmebehandelte Blechschrauben aus Stahl -
mécaniques (ISO 2702:2011) Mechanische Eigenschaften (ISO 2702:2011)
This European Standard was approved by CEN on 28 April 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 national
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 language 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2702:2011: E
worldwide for CEN national Members.
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SIST EN ISO 2702:2011
EN ISO 2702:2011 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 2702:2011
EN ISO 2702:2011 (E)
Foreword
This document (EN ISO 2702:2011) 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 shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by November 2011, and conflicting national standards shall be withdrawn
at the latest by November 2011.
Attention is drawn to the 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.
This document supersedes EN ISO 2702:1994.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the 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, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 2702:2011 has been approved by CEN as a EN ISO 2702:2011 without any modification.
3
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SIST EN ISO 2702:2011
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SIST EN ISO 2702:2011
INTERNATIONAL ISO
STANDARD 2702
Third edition
2011-05-01
Heat-treated steel tapping screws —
Mechanical properties
Vis à tôle en acier traité thermiquement — Caractéristiques mécaniques
Reference number
ISO 2702:2011(E)
©
ISO 2011
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SIST EN ISO 2702:2011
ISO 2702:2011(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2011
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, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2011 – All rights reserved
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SIST EN ISO 2702:2011
ISO 2702:2011(E)
Foreword
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 committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 2702 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 13, Fasteners with
non-metric thread.
This third edition cancels and replaces the second edition (ISO 2702:1992), which has been technically
revised. In particular, the following modifications have been carried out:
a) the Scope was expended to ST9,5;
b) the maximum core hardness was reduced from 390 HV to 370 HV (see 4.1.3);
c) reference to ISO 898-7 concerning torque-measuring device was added (see 6.2.2).
© ISO 2011 – All rights reserved iii
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...
SLOVENSKI STANDARD
oSIST prEN ISO 2702:2010
01-marec-2010
7RSORWQRREGHODQLSORþHYLQVNLYLMDNL0HKDQVNHODVWQRVWL ,62',6
Heat-treated steel tapping screws - Mechanical properties (ISO/DIS 2702:2009)
Wärmebehandelte Blechschrauben aus Stahl - Mechanische Eigenschaften (ISO/DIS
2702:2009)
Vis à tôle en acier traité thermiquement - Caractéristiques mécaniques (ISO/DIS
2702:2009)
Ta slovenski standard je istoveten z: prEN ISO 2702
ICS:
21.060.10 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
oSIST prEN ISO 2702:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 2702:2010
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oSIST prEN ISO 2702:2010
EUROPEAN STANDARD
DRAFT
prEN ISO 2702
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2009
ICS 21.060.10 Will supersede EN ISO 2702:1994
English Version
Heat-treated steel tapping screws - Mechanical properties
(ISO/DIS 2702:2009)
Vis à tôle en acier traité thermiquement - Caractéristiques Wärmebehandelte Blechschrauben aus Stahl -
mécaniques (ISO/DIS 2702:2009) Mechanische Eigenschaften (ISO/DIS 2702:2009)
This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee
CEN/TC 185.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 Management 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, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 2702:2009: E
worldwide for CEN national Members.
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oSIST prEN ISO 2702:2010
prEN ISO 2702:2009 (E)
Contents Page
Foreword .3
2
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oSIST prEN ISO 2702:2010
prEN ISO 2702:2009 (E)
Foreword
This document (prEN ISO 2702:2009) 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 document is currently submitted to the parallel Enquiry.
This document will supersede EN ISO 2702:1994.
Endorsement notice
The text of ISO/DIS 2702:2009 has been approved by CEN as a prEN ISO 2702:2009 without any
modification.
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oSIST prEN ISO 2702:2010
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oSIST prEN ISO 2702:2010
DRAFT INTERNATIONAL STANDARD ISO/DIS 2702
ISO/TC 2/SC 10 Secretariat: DIN
Voting begins on: Voting terminates on:
2009-11-19 2010-04-19
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Heat-treated steel tapping screws — Mechanical properties
Vis à tôle en acier traité thermiquement — Caractéristiques mécaniques
[Revision of second edition (ISO 2702:1992)]
ICS 21.060.10
ISO/CEN PARALLEL PROCESSING
This draft has been developed within the International Organization for Standardization (ISO), and
processed under the ISO-lead mode of collaboration as defined in the Vienna Agreement.
This draft is hereby submitted to the ISO member bodies and to the CEN member bodies for a parallel
five-month enquiry.
Should this draft be accepted, a final draft, established on the basis of comments received, will be
submitted to a parallel two-month approval vote in ISO and formal vote in CEN.
To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.
THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.
©
International Organization for Standardization, 2009
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oSIST prEN ISO 2702:2010
ISO/DIS 2702
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This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted
under the applicable laws of the user's country, neither this ISO draft nor any extract from it may be
reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying,
recording or otherwise, without prior written permission being secured.
Requests for permission to reproduce should be addressed to either ISO at the address below or ISO's
member body in the country of the requester.
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Case postale 56 CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
©
ii ISO 2009 – All rights reserved
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oSIST prEN ISO 2702:2010
ISO/DIS 2702
Contents Page
Foreword .iv
Introduction.iv
1 Scope.1
2 Normative references.1
3 Materials.1
4 Requirements.1
4.1 Metallurgical requirements.1
4.1.1 Surface hardness .1
4.1.2 Case depth .1
4.1.3 Core hardness .2
4.1.4 Microstructure .2
4.2 Mechanical requirements .2
4.2.1 Thread-forming capability .2
4.2.2 Torsional strength.2
5 Acceptance.
...
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