BS ISO 10509-2012 Hexagon flange head tapping screws《六角法兰头自攻螺钉》.pdf

《BS ISO 10509-2012 Hexagon flange head tapping screws《六角法兰头自攻螺钉》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 10509-2012 Hexagon flange head tapping screws《六角法兰头自攻螺钉》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationHexagon flange head tapping screwsBS ISO 10509:2012National forewordThis British Standard is the UK implementation of ISO 10509:2012. It supersedes BS 7600:1992 which is withdraw

2、n.The UK participation in its preparation was entrusted by Technical CommitteeFME/9, Fasteners, to Subcommittee FME/9/3, Fasteners - Product Standards.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the

3、 necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 73991 0ICS 21.060.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard

4、 was published under the authority of the StandardsPolicy and Strategy Committee on 31 July 2012.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS ISO 10509:2012 ISO 2012Hexagon flange head tapping screwsVis tle tte hexagonale embase cylindro-tronconiqueINTERNATIONAL S

5、TANDARDISO10509Second edition2012-05-15Reference numberISO 10509:2012(E)BS ISO 10509:2012ISO 10509:2012(E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2012All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by a

6、ny means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copy

7、rightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 10509:2012ISO 10509:2012(E)ForewordISO (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 thro

8、ugh 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 collabor

9、ates 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 Standard

10、s. 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

11、 document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 10509 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 13, Fasteners with non-metric thread.This second edition cancels and replaces the first ed

12、ition (ISO 10509:1992), which has been technically revised. In particular, Clauses 2 and 5, Tables 1 and 2, as well as Figures 1 and A.1 have been technically revised. ISO 2012 All rights reserved iiiBS ISO 10509:2012Hexagon flange head tapping screws1 ScopeThis International Standard specifies hexa

13、gon flange head tapping screws with threads from ST2,2 up to and including ST9,5.2 Normative referencesThe 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 re

14、ferenced document (including any amendments) applies.ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensionsISO 1478, Tapping screws threadISO 2702, Heat-treated steel tapping screws Mechanical propertiesISO 3269, Fasteners Acceptance inspectionISO 3506-4, Mechanical

15、properties of corrosion-resistant stainless steel fasteners Part 4: Tapping screwsISO 4042, Fasteners Electroplated coatingsISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and CISO 8992, Fasteners General requirements for bolts, screws, studs and nutsIS

16、O 10683, Fasteners Non-electrolytically applied zinc flake coatingsISO 16048, Passivation of corrosion-resistant stainless-steel fasteners3 DimensionsFor the dimensions, see Figure 1 and Table 1.Symbols and descriptions of dimensions are specified in ISO 225.INTERNATIONAL STANDARD ISO 10509:2012(E)

17、ISO 2012 All rights reserved 1BS ISO 10509:2012ISO 10509:2012(E)a) Type Cb) Type Fc) Type RKey1 chamfer or radiusaOptional indentation.bDimension a is to be measured at the core diameter of the first full thread.Figure 1 Hexagon flange head tapping screw2 ISO 2012 All rights reservedBS ISO 10509:201

18、2ISO 10509:2012(E)Table 1 DimensionsDimensions in millimetresThread ST2,2 ST2,9 ST3,5 ST4,2 ST4,8 ST5,5 ST6,3 ST8 ST9,5Pa0,8 1,1 1,3 1,4 1,6 1,8 1,8 2,1 2,1a max. 0,8 1,1 1,3 1,4 1,6 1,8 1,8 2,1 2,1damax. 2,8 3,5 4,1 4,9 5,6 6,3 7,3 9,2 10,7dcmax. 4,5 6,4 7,5 8,5 10,0 11,2 12,8 16,8 21,0min. 4,1 5,9

19、 6,9 7,8 9,3 10,3 11,8 15,5 19,3c min. 0,3 0,4 0,5 0,6 0,6 0,8 1,0 1,2 1,4snom. = max. 3,00 4,00 5,00 5,50 7,00 7,00 8,00 10,00 13,00min. 2,86 3,82 4,82 5,32 6,78 6,78 7,78 9,78 12,73e min. 3,16 4,27 5,36 5,92 7,55 7,55 8,66 10,89 14,16k max. 2,2 3,2 3,8 4,3 5,2 6,0 6,7 8,6 10,7kwmin. 0,85 1,25 1,60

20、 1,80 2,20 2,50 2,80 3,70 4,60r min. 0,1 0,1 0,1 0,2 0,2 0,2 0,3 0,4 0,4r2max. 0,1 0,2 0,2 0,2 0,3 0,3 0,4 0,5 0,6y ref.Type C 2,0 2,6 3,2 3,7 4,3 5,0 6,0 7,5 8,0Type F 1,6 2,1 2,5 2,8 3,2 3,6 3,6 4,2 4,2Type R 2,7 3,2 3,6 4,3 5,0 6,3 lbType C and type RType Fnom. min. max. min. max.4,5 3,7 5,3 3,7

21、4,5 6,5 5,7 7,3 5,7 6,5 9,5 8,7 10,3 8,7 9,5 13 12,2 13,8 12,2 13,0 Range 16 15,2 16,8 15,2 16,0 19 18,2 19,8 18,2 19,0 of22 21,2 22,8 20,7 22,0 preferred25 24,2 25,8 23,7 25,0 lengths32 30,7 33,3 30,7 32,038 36,7 39,3 36,7 38,045 43,7 46,3 43,5 45,050 48,7 51,3 48,5 50,0aP is the pitch of the threa

22、d.bSizes with lengths marked with a dash () shall not be manufactured. ISO 2012 All rights reserved 3BS ISO 10509:2012ISO 10509:2012(E)4 Specifications and reference International StandardsSee Table 2.Table 2 Specifications and reference International StandardsMaterialSteel, in accordance with ISO 2

23、702Stainless steelGeneral requirements ISO 8992Thread International Standard ISO 1478Mechanical property International Standard ISO 2702 ISO 3506-4TolerancesProduct grade AInternational Standard ISO 4759-1Finish CoatingAs processed.Requirements for electroplating are specified in ISO 4042.Requiremen

24、ts for non-electrolytically applied zinc flake coatings are specified in ISO 10683.A method for passivation is specified in ISO 16048.Additional requirements or other finishes or coatings shall be agreed between the supplier and the purchaser.Acceptability Acceptance procedure is specified in ISO 32

25、69.5 DesignationEXAMPLE 1 A hexagon flange head tapping screw with thread size ST3,5, of nominal length l = 16 mm, made of steel (St) in accordance with ISO 2702 and with a rounded end (type R) is designated as follows:Tapping screw ISO 10509 - ST3,5 16 - St - REXAMPLE 2 A hexagon flange head tappin

26、g screw with thread size ST3,5, of nominal length l = 16 mm, made of stainless steel (A4-20H) in accordance with ISO 3506-4 and with a rounded end (type R) is designated as follows:Tapping screw ISO 10509 - ST3,5 16 - A4-20H - R4 ISO 2012 All rights reservedBS ISO 10509:2012ISO 10509:2012(E)Annex A

27、(normative) Check on head and flange gaugesThe head shall be gauged using two ring gauges, A and B, to demonstrate the coincidental acceptability of hexagon height, wrenching height, corner fill and width across corners; see Figure A.1.Gauge A shall be placed over the head and shall seat on the flan

28、ge.Gauge B shall be placed on the top of the head normal to the bolt axis. The two gauges shall not be in contact.Key1 gauge A2 gauge BWa,minis equal to the theoretical maximum width across corners;Wb,maxis equal to the minimum width across corners minus 0,01 mm;Ta,maxis equal to the minimum wrenchi

29、ng height kw.Figure A.1 Check on head and flange gauges ISO 2012 All rights reserved 5BS ISO 10509:2012ISO 10509:2012(E)Table A.1 Gauge dimensionsDimensions in millimetresThreadGauge A Gauge BWaTaWbTbmax. min. max. min. max. min. min.ST2,2 3,48 3,47 0,85 0,84 3,15 3,14 2ST2,9 4,63 4,62 1,25 1,24 4,2

30、6 4,25 2ST3,5 5,78 5,77 1,60 1,59 5,35 5,34 2ST4,2 6,36 6,35 1,80 1,79 5,91 5,90 3ST4,8 8,09 8,08 2,20 2,19 7,54 7,53 3ST5,5 8,09 8,08 2,50 2,49 7,54 7,53 3ST6,3 9,25 9,24 2,80 2,79 8,65 8,64 3ST8 11,56 11,55 3,70 3,69 10,88 10,87 4ST9,5 15,02 15,01 4,60 4,59 14,15 14,14 46 ISO 2012 All rights reser

31、vedBS ISO 10509:2012This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standards and other standards-related publications, information and services. It presents the UK view on standards in Europe and at the interna

32、tional level. BSI is incorporated by Royal Charter. British Standards and other standardisation products are published by BSI Standards Limited.British Standards Institution (BSI)raising standards worldwideBSI389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards

33、 and PASs are periodically updated by amendment or revision. Users of British Standards and PASs should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccurac

34、y or ambiguity while using British Standards would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside frontcover. Similary for PASs, please notify BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers BSI Subscrib

35、ing Members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of British Standards and PASs.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acr

36、edit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for international standards, BSI will supply the British St

37、andard implementation of the relevant international standard, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: BSI Subscrib

38、ing Members are kept up to date with standards developments and receive substantial discounts on the purchase priceof standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to

39、 British Standards and PASs via British Standards Online can be found at information about British Standards is available on the BSI website at www.bsi- the data, software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, or so

40、me person or entity that own copyright in the information used (such as the international standardisation bodies) has formally licensed such information to BSI for commerical publication and use. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stor

41、ed in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Department.Tel: +44 (0)20 8996 7070Email: