SANS 1700-5-15-2008 Fasteners Part 5 General requirements and mechanical properties Section 15 Bolts screws studs and nuts《紧固件 第5部分 一般要求和机械性能 第15子部分 表面间断性 对于螺栓、双头螺栓和螺母的特殊要求》.pdf

《SANS 1700-5-15-2008 Fasteners Part 5 General requirements and mechanical properties Section 15 Bolts screws studs and nuts《紧固件 第5部分 一般要求和机械性能 第15子部分 表面间断性 对于螺栓、双头螺栓和螺母的特殊要求》.pdf》由会员分享，可在线阅读，更多相关《SANS 1700-5-15-2008 Fasteners Part 5 General requirements and mechanical properties Section 15 Bolts screws studs and nuts《紧固件 第5部分 一般要求和机械性能 第15子部分 表面间断性 对于螺栓、双头螺栓和螺母的特殊要求》.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-20971-1 SANS 1700-5-15:2008Edition 2ISO 8992:2005Edition 2SOUTH AFRICAN NATIONAL STANDARD Fasteners Part 5: General requirements and mecha

4、nical properties Section 15: Bolts, screws, studs and nuts This national standard is the identical implementation of ISO 8992:2005 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof private bag x1

5、91 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 1700-5-15:2008 Edition 2 ISO 8992:2005 Edition 2 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Committee StanSA

6、 TC 5120.01, Screw threads and fasteners, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in April 2008. This SANS document supersedes SANS 1700-5-15:1996 (edition 1). Reference numberISO 8992:2005(E)ISO 2

7、005INTERNATIONAL STANDARD ISO8992Second edition2005-04-15Fasteners General requirements for bolts, screws, studs and nuts lments de fixation Exigences gnrales pour vis, goujons et crous SANS 1700-5-15:2008This s tandard may only be used and printed by approved subscription and freemailing clients of

8、 the SABS .ISO 8992:2005(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing

9、. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be fou

10、nd in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the

11、 address given below. ISO 2005 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

12、 ISOs 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 copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2005 All rights reservedSANS 1700-5-15:2008This s tandard may only be used an

13、d printed by approved subscription and freemailing clients of the SABS .ISO 8992:2005(E) ISO 2005 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International S

14、tandards 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, als

15、o 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 committe

16、es 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 possi

17、bility 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 8992 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 7, Reference standards for fasteners (mainly cover

18、ing terminology, dimensioning, sizes and tolerancing). This second edition cancels and replaces the first edition (ISO 8992:1986), which has been technically revised. SANS 1700-5-15:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .SANS 170

19、0-5-15:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .INTERNATIONAL STANDARD ISO 8992:2005(E) ISO 2005 All rights reserved 1Fasteners General requirements for bolts, screws, studs and nuts 1 Scope This International Standard specifies th

20、e general requirements for standardized bolts, screws, studs and nuts, but is also recommended for these non-standardized fasteners. It is intended to be used with reference to the related International Standards on tolerances, mechanical and performance characteristics, geometrical features, surfac

21、e discontinuities, surface finishes and quality aspects. 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 (incl

22、uding any amendments) applies. ISO 272, Fasteners Hexagon products Widths across flats ISO 885, General purpose bolts and screws Metric series Radii under the head ISO 888, Bolts, screws and studs Nominal lengths, and thread lengths for general purpose bolts ISO 898-1, Mechanical properties of faste

23、ners made of carbon steel and alloy steel Part 1: Bolts, screws and studs ISO 898-2, Mechanical properties of fasteners Part 2: Nuts with specified proof load values Coarse thread ISO 898-5, Mechanical properties of fasteners made of carbon steel and alloy steel Part 5: Set screws and similar thread

24、ed fasteners not under tensile stresses ISO 898-6, Mechanical properties of fasteners Part 6: Nuts with specified proof load values Fine pitch thread ISO 898-7, Mechanical properties of fasteners Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm ISO

25、 965-1, ISO general-purpose metric screw threads Tolerances Part 1: Principles and basic data ISO 965-2, ISO general purpose metric screw threads Tolerances Part 2: Limits of sizes for general purpose external and internal screw threads Medium quality ISO 965-3, ISO general purpose metric screw thre

26、ads Tolerances Part 3: Deviations for constructional screw threads ISO 965-4, ISO general purpose metric screw threads Tolerances Part 4: Limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing SANS 170

27、0-5-15:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 8992:2005(E) 2 ISO 2005 All rights reservedISO 965-5, ISO general purpose metric screw threads Tolerances Part 5: Limits of sizes for internal screw threads to mate with hot-dip g

28、alvanized external screw threads with maximum size of tolerance position h before galvanizing ISO 1478, Tapping screws thread ISO 2320, Prevailing torque type steel hexagon nuts Mechanical and performance properties ISO 2702, Heat-treated steel tapping screws Mechanical properties ISO 3269, Fastener

29、s Acceptance inspection ISO 3506-1, Mechanical properties of corrosion-resistant stainless-steel fasteners Part 1: Bolts, screws and studs ISO 3506-2, Mechanical properties of corrosion-resistant stainless-steel fasteners Part 2: Nuts ISO 3506-3, Mechanical properties of corrosion-resistant stainles

30、s-steel fasteners Part 3: Set screws and similar fasteners not under tensile stress ISO 3506-4, Mechanical properties of corrosion-resistant stainless-steel fasteners Part 4: Tapping screws ISO 3508, Thread run-outs for fasteners with thread in accordance with ISO 261 and ISO 262 ISO 4042, Fasteners

31、 Electroplated coatings ISO 4753, Fasteners Ends of parts with external ISO metric thread ISO 4755, Fasteners Thread undercuts for external metric ISO threads ISO 4757, Cross recesses for screws ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C ISO

32、6157-1, Fasteners Surface discontinuities Part 1: Bolts, screws and studs for general requirements ISO 6157-2, Fasteners Surface discontinuities Part 2: Nuts ISO 6157-3, Fasteners Surface discontinuities Part 3: Bolts, screws and studs for special requirements ISO 7085, Mechanical and performance re

33、quirements of case hardened and tempered metric thread rolling screws ISO 7378, Fasteners Bolts, screws and studs Split pin holes and wire holes ISO 7721, Countersunk head screws Head configuration and gauging ISO 8839, Mechanical properties of fasteners Bolts, screws, studs and nuts made of non-fer

34、rous metals ISO 10664, Hexalobular internal driving feature for bolts and screws ISO 10666, Drilling screws with tapping screw thread Mechanical and functional properties ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings ISO 10684, Fasteners Hot-dip galvanized coatings ISO 16048,

35、 Passivation of corrosion-resistant stainless-steel fasteners ISO 16426, Fasteners Quality assurance system SANS 1700-5-15:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 8992:2005(E) ISO 2005 All rights reserved 33 Specifications and

36、 reference standards See Tables 1 and 2. Table 1 Fasteners with ISO metric screw threads Material Carbon steel Alloy steel Stainless steel Non-ferrous metal Tolerances ISO 4759-1 Mechanical and performance characteristics ISO 898-1 ISO 898-2 ISO 898-5 ISO 898-6 ISO 898-7 ISO 2320 ISO 7085 ISO 3506-1

37、 ISO 3506-2 ISO 3506-3 ISO 8839 Geometrical features Thread Driving features Ends of parts Countersunk head Others ISO 965-1, ISO 965-2, ISO 965-3, ISO 965-4, ISO 965-5 ISO 272, ISO 4757, ISO 10664 ISO 4753 ISO 7721 ISO 885, ISO 888, ISO 3508, ISO 4755, ISO 7378 Surface discontinuities ISO 6157-1 IS

38、O 6157-2 ISO 6157-3 Surface finish ISO 4042 ISO 10683 ISO 10684 ISO 16048 ISO 4042 Quality aspects ISO 3269, ISO 16426 Table 2 Fasteners with tapping screw threads Material Steel Stainless steel Tolerances ISO 4759-1 Mechanical and performance characteristics ISO 2702 ISO 10666 ISO 3506-4 Geometrica

39、l features Thread Driving features Ends of parts Countersunk head ISO 1478 ISO 4757, ISO 10664 ISO 1478 ISO 7721 Surface finish ISO 4042 ISO 10683 ISO 10684 ISO 16048 Quality aspects ISO 3269, ISO 16426 SANS 1700-5-15:2008This s tandard may only be used and printed by approved subscription and freem

40、ailing clients of the SABS .ISO 8992:2005(E) 4 ISO 2005 All rights reserved4 General requirements Standardized bolts, screws, studs and nuts are defined by the following elements: a) mechanical properties (property class, material); b) product grade (tolerances); c) standardized geometrical features

41、 (if any); d) surface coatings (if required); e) special requirements (if agreed). All information relates to fully manufactured products. Specific manufacturing processes are not required, except where they have been laid down in the individual standards or have been agreed between customer and sup

42、plier. The product shall have intact surfaces and edges and shall be free of burrs consistent with the manufacturing methods used. It is not generally required that small burrs due to operations such as slotting, or resulting from forging, pressing or trimming, be removed. Any burr which influences

43、the performance of the product or would be a safety hazard when handled, however, shall be removed. Trimming burrs beyond the bearing face of bolts and screws is not permissible. Centre holes for bolts and screws are permissible, unless otherwise specified. Unless a surface coating is agreed, the su

44、rface finish of the products shall be as processed for steel products, or plain for products made of stainless steel or non-ferrous metal. Bolts, screws, studs and nuts shall be delivered in a clean condition and lightly oiled, if no other conditions have been agreed. SANS 1700-5-15:2008 Standards South AfricaThis s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .