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1、JIS JAPANESE IN DUSTRIAL STANDARD Translated and Published by Japanese Standards Association JIS G 3104:2004 Steel bars for rivets ICs 21.060.40;77.140.60 Reference number : JIS G 3104 : 2004 (E) PROTECTED BY COPYRIGHT 5 s Copyright Japanese Standards Association Provided by IHS under license with J
2、SALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted without license from IHS -,-,- G 3104 : 2004 Foreword This translation has been made based on the original Japanese Indus- trial Standard revised by the Minister of E
3、conomy, Trade and Industry through deliberations at the Japanese Industrial Standards Committee as the result of proposal for revision of Japanese Industrial Standard submitted by The Japan Iron and Steel Federation (JISFIJapanese Standards Association (JSA) with the draft being attached, based on t
4、he provision of Article 12 Clause 1 of the Industrial Standardization Law applicable to the case of revision by the provision of Article 14. Conse- quently JIS G 3104:1987 is replaced with this Standard. Attention is drawn to the possibility that some parts of this Standard may conflict with a paten
5、t right, application for a patent after opening to the public, utility model right or application for registration of utility model after opening to the public which have technical properties. The relevant Minister and Japanese Industrial Standards Committee are not responsible for identifying the p
6、atent right, application for a patent after opening to the public, utility model right or application for registration of utility model after opening to the public which have the said technical properties. Date of Establishment: 1953-12-25 Date of Revision: 2004-12-20 Date of Public Notice in Offici
7、al Gazette: Investigated by: 2004- 12-20 Japanese Industrial Standards Committee Standards Board Technical Committee on Iron and Steel JIC G 3104 : 2004, First English edition published in 2005-04 Translated and published by: Japanese standards Association 4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440
8、 JAPAN In the event of any doubts arising as to the contents, the original JIC is to be the final authority. O JSA 2005 All rights reserved. No part of this publication may be reproduced or utilized in any forin or by any means, electronic or mechanical, including photocopying and microfilm, without
9、 permission in writing from the publisher. Printed in Japan I/HB PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted w
10、ithout license from IHS -,-,- G 3104 : 2004 Contents Page Scope 1 Normative references 1 Classification and symbols 1 Chemical composition 1 Mechanical properties 1 . . 5.1 Tensile strength and elongation 1 5.2 Bendability . 1 5.3 Longitudinal compression 1 6 Shape, dimensions, mass and tolerances 2
11、 7 Appearance 2 . 8 Test 2 8.1 Analytical tests 2 8.2 Mechanical tests . 2 9 Inspection 3 9.1 Inspection . 3 9.2 Reinspection . 3 10 Marking 3 11 Report 3 . PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=W
12、ing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted without license from IHS -,-,- JAPANESE INDUSTRIAL STANDARD P JIS G 3104 : 2004 S Steel bars for rivets Tensile Tension Symbol strength test piece N/mm2 No. 2 No. 14A No. 2 No. 14A SV 330 330 to 400 SV 400 400
13、 to 490 1 used for the manufacture of rivets (hereinafter referred to as “steel bars“). Scope This Japanese Industrial Standard specifies the hot rolled steel round bars, Elongation Bendability Inside Angle of Test piece % bend radius Close contact Close contact No. 2 180“ 27 or over 32 or over 25 o
14、r over 28 or over No. 2 180“ 2 The standards given in attached table 1 contain provisions which, through reference in this Standard, constitute provisions of this Standard. The most recent editions of the standards indicated shall be applied. Normative references 3 their respective symbols as shown
15、in table 1. Classification and symbols The steel bars shall be classified into two types with Table 1 Classification and symbols I Symbol I 4 the values obtained by the cast analysis shall conform to table 2. Chemical composition The steel bars shall be tested in accordance with 8.1 and Table 2 Chem
16、ical composition Unit: % Symbol C- Si330 I 0.040 max. 1 0.040max. I I SV400 I 0.040max. I 0.040max. I Remarks : Chemical components other than given above may be added as required. 5 Mechanical properties 5.1 and the obtained tensile strength and elongation shall conform to table 3. 5.2 dance with 8
17、.2, and cracks shall not be generated on their outside. Tensile strength and elongation Steel bars shall be tested in accordance with 8.2 Bendability Steel bars shall be tested by the test conditions in table 3 in accor- Table 3 Mechanical properties Remarks : 1 N/mm2 = 1 MPa PROTECTED BY COPYRIGHT
18、Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 G 3104 2004 Diameter Tolerance 5.3 Longitudinal compress
19、ion When a longitudinal compression test is performed in accordance with 8.2, the steel bar shall be free from cracks on its compressed outer sur- face. 16 or under Over 16 to and incl. 28 Over 28 to and incl. 44 i 0.3 * 0.4 * 0.5 7 Appearance Appearance of the steel bars shall conform to clause 9 i
20、n JIS G 3191. 8 Test 8 . 1 Analytical tests 8 . 1 . 1 General matters of chemical analysis and sampling of analytical sample The chemical composition of steel bars shall be obtained by the cast analysis, and general matters of chemical analysis and the sampling of analytical sample shall conform to
21、clause 8 in JIS G 0404. 8 . 1 . 2 Analytical method The analytical method shall be as specified in JIS G 0320. 8 . 2 Mechanical tests 8 . 2 . 1 The general requirements of me- chanical tests shall comply with the specifications of clause 9 in JIS G 0404. However, the sampling of the sample product s
22、hall be as given in group A of 7.6 (test specimen sampling condition and test piece) in JIS G 0404, and the number of test pieces and the sampling position shall be as follows: General requirements of mechanical tests a b) C) Number of test pieces for tension test and bending test One test piece sha
23、ll be taken from each lot of the same heat and of the same diameter. However, two test pieces shall be taken from each lot of the aggregate mass of over 50 tons. Number of test pieces for longitudinal compression test One test piece shall be taken from each lot of the same heat and the same diameter
24、 with a mass of 10 tons. Sampling position of test pieces The sampling position of testpieces shall be in accordance with JIS G 0416. 8.2.2 compression test shall be as follows: a Tension test piece b) Bending test piece Test pieces The test pieces for the tension test, bending test and longitudinal
25、 No. 2 or No. 14A test piece specified in JIS Z 2201. No. 2 test piece specified in JIS Z 2204. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reprodu
26、ction or networking permitted without license from IHS -,-,- 3 G 3104 2004 c) Longitudinal compression test piece Diameter : as-rolled Length : 2 times the diameter 8 . 2 . 3 compression test shall be as follows: a) Method of tension test Test methods The methods of the tension test, bending test an
27、d longitudinal The method of the tension test shall be in accordance with JIS Z 2241. b) Method of bending test The method of the bending test shall be in accordance with JIS Z 2248. Method of longitudinal compression test After being heated to approximately 950 O C , the test piece shall be compres
28、sed to one-third of its original length in the longitudinal direction and existence of cracks on the outer surface of the test piece shall be checked. c 9 Inspection 9.1 Inspection The inspection shall be as follows: a) General matters of the inspection shall conform to JIS G 0404. b) The chemical c
29、omposition shall conform to clause 4. c) Mechanical properties shall conform to clause 5. d) The shape, dimensions and mass shall conform to clause 6. e) The appearance shall conform to clause 7. 9.2 Reinspection Steel bars which are rejected in the tension test, bending test or longitudinal pressur
30、e test may be retested for acceptance in accordance with 9.8 (re- tests) in JIS G 0404. 10 The steel bars which have passed the inspection shall be marked on each bundle with the following items by an appropriate method. However, part of items may be omitted, as agreed on between the purchaser and t
31、he manufacturer. a) Symbol indicating the class b) c) Dimensions d) Manufacturers name or its abbreviation Marking Heat number or inspection number 11 Report The report shall conform to the specification of 13 in JIS G 0404. The manufacturer, when requested, shall submit symbol 2 . 3 (acceptance tes
32、t re- PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted without license from IHS -,-,- 4. G 3104 : 2004 port) or 3 .
33、 1 . B (inspection certificate 3.1.B) in table 1 (summary table of inspection document) in JIS G 0415 to the purchaser. Attached Table 1 Normative references JIS G 0320 Standard test methods for heat analysis of steelproducts JIS G 0404 JIS G 0415 JIS G 0416 JIS G 3191 JIS Z 2201 JIS Z 2204 JIS Z 22
34、41 JIS Z 2248 Steel and steel products-General technical delivery requirements Steel and steel products-Inspection documents Steel and steel products-location and preparation of samples and test pieces fop. mechanical testing Dimensions, mass and permissible variations of hot rolled steel bars and b
35、ar in coil Test pieces for tensile test for metallic materials Bend test pieces for metallic materials Method of tensile test for metallic materials Method of bend test for metallic materials PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicens
36、ee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted without license from IHS -,-,- Errata for JIS (English edition) are printed in Standardization Journal, published monthly by the Japanese Standards Association, and also prov
37、ided to subscribers of JIS (English edition) in Monthly Infomiion. Errata will be provided upon request, please contact: Standardization Promotion Department, Japanese Standards Association 4- 1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN TEL. 03-3583-8002 FAX. 03-3583-0462 100% Recycied paper PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 23:35:26 MSTNo reproduction or networking permitted without license from IHS -,-,-