BS ISO 1711-1-2016 Assembly tools for screws and nuts Technical specifications Hand-operated wrenches and sockets《螺钉和螺母的装配工具 技术规格 手动扳手和套筒》.pdf

《BS ISO 1711-1-2016 Assembly tools for screws and nuts Technical specifications Hand-operated wrenches and sockets《螺钉和螺母的装配工具 技术规格 手动扳手和套筒》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 1711-1-2016 Assembly tools for screws and nuts Technical specifications Hand-operated wrenches and sockets《螺钉和螺母的装配工具 技术规格 手动扳手和套筒》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、BS ISO 1711-1:2016Assembly tools for screws and nuts Technical specificationsPart 1: Hand-operated wrenches and socketsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 1711-1:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation o

2、f ISO 1711-1:2016. It supersedes BS ISO 1711-1:2015 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/15, Hand tools.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport

3、to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 91052 4 ICS 25.140.01 Compliance with a British Standard cannot confer immunity from legal obligation

4、s.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 1711-1:2016 ISO 2016Assembly tools for screws and nuts Technical specifications Part 1: Hand-o

5、perated wrenches and socketsOutils de manoeuvre pour vis et crous Spcifications techniques Partie 1: Cls de serrage et douilles mainINTERNATIONAL STANDARDISO1711-1Fourth edition 2016-11-15Reference numberISO 1711-1:2016(E)BS ISO 1711-1:2016ISO 1711-1:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT P

6、ROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without p

7、rior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 1

8、711-1:2016ISO 1711-1:2016(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Test torsion torques 15 Hardness testing . 26 Torque testing . 26.1 General . 26.2 Method . 26.3 Test of box wrenches or open jaw wrenches 36.4 Test of socket wrenches 36.5 Test of hand-operated sq

9、uare drive sockets 3Bibliography 6 ISO 2016 All rights reserved iiiContents PageBS ISO 1711-1:2016ISO 1711-1:2016(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standar

10、ds 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

11、 part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In part

12、icular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of t

13、his document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see ww

14、w.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to th

15、e World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this document is ISO/TC 29, Small tools, Subcommittee SC 10, Assembly tools for screws and nuts, pliers and nippers.This fourth edit

16、ion cancels and replaces the third edition (ISO 1711-1:2015), which has been technically revised with the following changes: in 6.2, the angle chamfer of the test mandrel in Figure 1 has been changed from 30 max to 15 30; revision of sizes for width across flats covered in Table 3; Sizes 3,5, 4,5, 2

17、6 and 28 have been deleted; Size 5,5 has been added.A list of all parts in the ISO 1711 series can be found on the ISO website.iv ISO 2016 All rights reservedBS ISO 1711-1:2016INTERNATIONAL STANDARD ISO 1711-1:2016(E)Assembly tools for screws and nuts Technical specifications Part 1: Hand-operated w

18、renches and sockets1 ScopeThis document specifies minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets.It covers the following three series of torsion torques: Series A: usual box wrenches and socket wrenches;EXAMPLE 1 Reference nos. 1 1 02 01 0; 1 1 02

19、02 0 and 1 1 02 02 1; 1 1 02 03 0; 1 1 02 04 0; 1 1 02 05 0; 1 1 02 06 0; 1 1 02 09 0; 1 1 02 10 0; 1 1 02 11 0; 1 1 02 12 0; 1 1 02 13 0 and 1 1 02 13 1; 1 1 02 14 0; 1 1 02 15 0; 1 1 08 01 0; 1 1 08 02 0. Series C: open end wrenches;EXAMPLE 2 Reference nos. 1 1 01 01 0; 1 1 01 01 1; 1 1 01 02 0; 1

20、 1 01 03 0; 1 1 01 04 0. Series E: hand-operated square drive sockets.EXAMPLE 3 Reference nos. 2 1 02 01 0 and 2 1 02 01 1.NOTE The wrenches and sockets mentioned above are listed under their respective reference numbers in ISO 1703.2 Normative referencesThe following documents are referred to in th

21、e text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 6508-1, Metallic materials Rockwell har

22、dness test Part 1: Test method3 Terms and definitionsNo terms and definitions are listed in this document.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: avai

23、lable at http:/www.iso.org/obp4 Test torsion torquesThe empiric formulae giving minimum test torsion torques, M, in newton metres, as a function of width across flats, s, in millimetres, are given for information in Table 1.The minimum test torsion torques to be applied are given in Table 3. ISO 201

24、6 All rights reserved 1BS ISO 1711-1:2016ISO 1711-1:2016(E)Table 1 Formulae giving minimum test torsion torquesSeriesMinimum test torsion torqueMN mA 0,265 7 s2,34CNominal width across flats, s 36 0,039 2 s2,8 36 0,686 5 s2ENominal dimension for driving square6,3 0,980 7 s1,710 0,350 7 s2,34 a12,5 1

25、,471 s220 2,451 7 s1,7625 46,581 6 saTest torque M applicable to Series A multiplied by the coefficient 1,32.5 Hardness testingThe hardness test shall be carried out in accordance with ISO 6508-1.Minimum Rockwell hardness values are given in Table 2.Table 2 Minimum Rockwell hardness values for wrenc

26、hes and socketsNominal width across flatssmmMinimum hardnessAlloy steel open end and double head wrenches aHRCAll other wrenches or socketsHRCs 34 42 3934 s 70 39 35aFor carbon steel open end wrenches, the hardness value shall be 36 HRC.6 Torque testing6.1 GeneralFor combined wrenches (for example,

27、reference nos. 1 1 01 05 0 and 1 1 01 06 0), the box wrench side shall be tested in accordance with Table 3, Series A, and the open end wrench side shall to be tested in accordance with Table 3, Series C.6.2 MethodThe wrench or the socket shall be fully engaged in a hexagon test mandrel as shown in

28、Figure 1. The height, h, and the width across corners, emin, of the mandrel are specified in Table 3. The angle of the chamfer shall be between 15 and 30.Smoothly apply the load until the minimum testing torque as given in Table 3 is reached.The nominal across-flats dimension of the test mandrel sha

29、ll be equal to the nominal dimension, s, with a tolerance of h8. The mandrel shall be hardened to not less than hardness 55 HRC.A device in which the mandrel can be rotated at a certain torque determined with an accuracy of 2,5 % may also be used for this test.2 ISO 2016 All rights reservedBS ISO 17

30、11-1:2016ISO 1711-1:2016(E)Following the application of the minimum test torsion torque, any possible damage or deformation shall not affect usability of tool.Key angle of the chamfer, 15 30eminwidth across cornersh test mandrel heights width across flatsNOTE The use of the 30 chamfer will reduce th

31、e effective engagement which might affect the ultimate test torque.Figure 1 Test mandrel height, width across flats, and width across corners6.3 Test of box wrenches or open jaw wrenchesApply the load as far along the shaft of the wrench as possible, perpendicular to its longitudinal axis. Use an ap

32、propriate test device that will safely test large wrenches.Load the wrench once in each direction during the test.For open jaw wrenches, the head shall remain perpendicular to the mandrel axis during the test. For box wrenches, the axis of the head shall remain perpendicular to the mandrel axis duri

33、ng the test.6.4 Test of socket wrenchesApply the load as far along the shaft of the wrench as possible, perpendicular to its longitudinal axis. Use an appropriate test device that will safely test large wrenches.The axis of the socket wrenches and the axis of the mandrel shall remain coaxial during

34、the test.6.5 Test of hand-operated square drive socketsA square mandrel of hardness not less than 55 HRC shall be used for driving the socket. The nominal across-flats dimension of this mandrel shall be equal to the maximum dimension, with a tolerance of h8, of the corresponding driving square. ISO

35、2016 All rights reserved 3BS ISO 1711-1:2016ISO 1711-1:2016(E)The axes of the two mandrels and the axis of the socket shall remain coaxial during the test.Table 3 Minimum test torsion torque and test mandrel height as function of width across flatsNominal width across flats asMinimum test torsion to

36、rque M N mTest mandrelmmSeries Height h h13Width across corners deminA C EDriving square nominal dimension b6,3 10 12,5 20 25 3,2 4 1 7,1 1,3 3,624 6,8 1,9 10,4 1,6 4,525 11,5 3,6 15,1 2 5,655,5 14,3 4,6 17, 8 2,4 6,226 a17,6 5,9 20,6 23,2 2,8 6,787 25,2 9,1 26,8 33,3 3,2 7,918 34,5 13,2 33,6 45,5 9

37、4,1 4 9,049 a45,4 18,4 41,1 60 119,2 4,4 10,1710 58,1 24,7 49,2 76,7 147,1 4,8 11,311 72,7 32,3 57, 8 95,9 178 5,6 12,4312 a89,1 41,2 62 c117, 5 211,8 6 13,5613 107,4 51,6 62 c141,8 248,6 6,4 14,6914 a127,7 63,5 62 c168,6 288,3 7 15,8215 150,1 77 62 c198,1 331 7,4 16,9516 174,6 92,2 62 c202 c376,6 8

38、 18,0817 a201,2 109,3 62 c202 c425,1 8,8 19,2118 230 128,2 202 c476,6 9,6 20,3419 a261 149,2 202 c512 c 10,2 21,4720 a294,3 172,3 202 c512 c 10,7 22,621 329,9 197, 5 202 c512 c521 11,2 23,7322 a367, 8 224,9 202 c512 c565 11,8 24,8623 a408,2 254,8 202 c512 c611 12,3 25,9924 450,9 287 202 c512 c659 12

39、,8 27,1225 a496,1 321,7 202 c512 c708 13,3 28,2527 594 399 512 c810 14,4 30,5130 760 536 512 c975 16 33,932 a884 642 512 c1 093 16,8 36,1634 1 019 761 512 c1 216 17,6 38,4236 1 165 893 1 345 19,2 40,6841 1 579 1 154 1 412 c1 909,8 21,6 46,3346 2 067 1 453 1 412 c2 143 24 51,9850 2 512 1 716 1 412 c2

40、 329,1 26,4 56,5aNot according to ISO 272.bFor dimensions of driving squares, see ISO 1174-1.cValue of test torque voluntarily limited. Driving squares have lower strengths than sockets of the same steel grade.demin= snom 1,13.4 ISO 2016 All rights reservedBS ISO 1711-1:2016ISO 1711-1:2016(E)Nominal

41、 width across flats asMinimum test torsion torque M N mTest mandrelmmSeries Height h h13Width across corners deminA C EDriving square nominal dimension b6,3 10 12,5 20 25 55 3 139 2 077 1 412 c2 515 28,8 62,1560 3 849 2 471 1 412 c2 515 c31,2 67, 865 4 641 2 900 2 515 c33,5 73,4570 5 520 3 364 2 515

42、 c36 79,1aNot according to ISO 272.bFor dimensions of driving squares, see ISO 1174-1.cValue of test torque voluntarily limited. Driving squares have lower strengths than sockets of the same steel grade.demin= snom 1,13.Table 3 (continued) ISO 2016 All rights reserved 5BS ISO 1711-1:2016ISO 1711-1:2

43、016(E)Bibliography1 ISO 272, Fasteners Hexagon products Widths across flats2 ISO 1174-1, Assembly tools for screws and nuts Driving squares Part 1: Driving squares for hand socket tools3 ISO 1703, Assembly tools for screws and nuts Designation and nomenclature6 ISO 2016 All rights reservedBS ISO 171

44、1-1:2016BS ISO 1711-1:2016ISO 1711-1:2016(E) ISO 2016 All rights reservedICS 25.140.01Price based on 6 pagesThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by

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