SANS 1700-13-1-1996 Fasteners Part 13 Tapping screws Section 1 Hexagon head tapping screws《紧固件 第13部分 自攻丝螺钉 第1子部分 六角头自攻丝螺钉》.pdf

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. ICS 21.060.10 ISBN 0-626-16201-7 SANS 1700-13-1:1996Edition 1 and nat. amdt 1ISO 1479:1983Edition 1Any reference to SABS 1700-13-1 is deemedto be a refer

4、ence to this standard(Government Notice No. 1373 of 8 November 2002) SOUTH AFRICAN NATIONAL STANDARD Fasteners Part 13: Tapping screws Section 1: Hexagon head tapping screws This national standard is the identical implementation of ISO 1479:1983 and is adopted with the permission of the Internationa

5、l Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 1700-13-1:1996 Edition 1 and nat. amdt 1 ISO 1479:1983 Editi

6、on 1 Table of changes Change No. Date Scope Nat. amdt 1 2005 Amended to change the designation of SABS standards to SANS standards with no technical changes. Abstract Specifies the characteristics of hexagon head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive. Keywords fasteners, h

7、exagonal-head fasteners, screws (bolts), specifications, tapping (threads). National foreword This South African standard was approved by National Committee StanSA TC 5120.01, Screw threads and fasteners, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/

8、TBT agreement. This edition is technically identical to SABS 1700-13-1:1996. International Standard INTERNATIONAL ORGANIZATION FOR STANDARDlZATION.ME)(LIYHAPOflHAR OPTAHH3Al.lHR fl0 CTAHjWTl43AlWlblORGANlSATlON INTERNATIONALE DE NORMALISATION Hexagon head tapping screws Vis ;i He 9 t&e hexagonale Fi

9、rst edition - 1983-08-15 UDC 621 l 82.082.8 Ref. No. IS0 1479-1983 (E) Descriptors : screw threads, hexagonal head screws, tapping screws, dimensions. Price based on 3 pages Foreword IS0 (the International Organization for Standardization) is a worldwide federation of naticnal standards bodies (IS0

10、member bodies). The work of developing International Standards is carried out through IS0 technical committees. Every member body interested in a subject for which a technical committee has been authorized has the right to be represented on that committee. International organizations, governmental a

11、nd non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International Standard IS0 1479 was develope

12、d by Technical Committee ISO/TC 2, fasteners, and was circulated to the member bodies in December 1981. It has been approved by the member bodies of the following countries: Australia Austria Belgium Brazil Canada China Czechoslovakia Denmark Egypt, Arab Rep. of Finland The member bodies of on techn

13、ical grounds : the followi ng cou ntries expressed disapproval of the document France Germany, F. R. Hungary India Ireland Italy Japan Korea, Dem. P. Rep. of Korea, Rep. of Mexico Netherlands New Zealand Norway Poland Romania South Africa, Rep. of Sri Lanka Sweden Switzerland USA United Kingdom USSR

14、 This International Standard cancels and replaces IS0 Recommendation R 1479-1970, of which it constitutes a technical revision. 0 International Organization for Standardization, 1983 Printed in Switzerland INTERNATIONAL STANDARD IS0 1479-1983 (E) Hexagon head tapping screws 1 Scope and field of appl

15、ication This International Standard specifies the characteristics of hexagon head tapping screws with thread sizes from ST 2,2 to ST 9,5 .I inclusive. 2 References IS0 225, Fasteners - Bolts, screws, studs and nuts - Symbols and designations of dimensions. IS0 1478, Tapping screws thread. IS0 2702,

16、Heat-treated steel tapping screws - Mechanical properties. IS0 3269, Fasteners - Acceptance inspection. 1) IS0 4042, Threaded components - Electroplated coatings components. 1) IS0 475911, Tolerances for fasteners - Part I: Bolts, screws and nuts with thread diameters 1,6 and 150 mm and product grad

17、es A, B and C. 1) At present at the stage of draft. IS0 14794983 (El 3 Dimensions TYPe c Shape of indentation optional- Type F I aJ Dimensions in millimetres Thread size ST 2,2 ST 2,9 ST 3,5 ST 4,2 ST 4,8 ST 5,5 ST 6,3 ST8 ST 9,5 P) 0,8 I,1 3 I,4 13 13 I,8 2J 211 a2) max. W3 1, I,3 19 I,6 3 13 2, z1

18、 - da max. 23 3,5 411 419 5,5 6,3 7, 92 IO,7 max. 3,2 5 5,5 7 8 8 IO 13 16 s min. 3,02 4,82 5,32 6,78 7,78 7,78 9,78 l2,73 15,73 e min. 3,38 5,4 5,96 7,59 8,71 8,7l IO,95 14,26 17,62 - max. 116 23 24 3 3,8 4, 4,7 6 7,5 k min. I,3 2 2,3 Z6 3,3 3,6 4, 512 6,5 k min. 03 19 ,6 13 2,3 2,5 2,9 316 4,5 r m

19、in. 0, 0, 0, 02 02 0,25 0,25 0,4 03 Type C 2 23 3,2 3,7 4,3 5 6 7,5 8 y ref.3) Type F 1,6 2,1 2,5 Z8 3,2 3,6 316 42 4,2 14) nom. 4,5 63 93 13 16 19 22 25 32 38 45 50 Type C TYPe f= min. max. min. max. 3,7 5,3 317 43 57 7,3 5,7 6,5 8,7 10,3 87 93 12,2 13,8 12,2 13 15,2 16,8 15,2 16 18,2 19,8 18,2 19

20、21,2 2218 20,7 22 24,2 25,8 23,7 25 30,7 33,3 30,7 32 36,7 39,3 36,7 38 4-w 46,3 43,5 45 4-w 51,3 48,5 50 - - - - - - - - - - - - - - - - - - - Range of commercial lengths 1) 2) 3) 4) P= pitch of the thread. Distance from the underside of the head to the first major diameter of the thread within the

21、 specified limits. Length of incomplete thread. Sizes with lengths marked with a dash (-) in the table shall not be manufactured. 2 IS0 147911983 (E) 4 Specifications and reference International Standards r Material I Steel, according to IS0 2702 I 1 Thread I According to IS0 1478 I 1 Mechanical pro

22、perties According to IS0 2702 Product grade International Standard A IS0 4759/ 1 Finish #Acceptability Requirements for electroplating are covered in IS0 4642. If different electroplating requirements are desired or if requirements are needed for other finishes, they should be negotiated between cus

23、tomer and supplier. For acceptance procedure see IS0 3269. 5 Designation Example for the designation of a hexagon head tapping screw with thread size ST 3,5, nominal length I = 16 mm and cone end type C: Tapping screw IS0 1479 - ST 3,5 x 16 - C 3 Standards South AfricaThis s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .