JIS-G-3136-2005-ENG.pdf
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1、JIS JAPANESE INDUSTRIAL STANDARD Translated and Published by Japanese Standards Association JIS G 3136:2005 Rolled steels for building structure ICs 77.140.70 Reference number : JIS G 3136 : 2005 (E) PROTECTED BY COPYRIGHT 14 S G 3136 2005 Foreword This translation has been made based on the origina
2、l Japanese Indus- trial Standard revised by the Minister of Economy, 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 (JISF) with the draft b
3、eing attached, based on the provision of Article 12 Clause 1 of the In- dustrial Standardization Law applicable to the case of revision by the provision of Article 14. Consequently JIS G 313611994 is replaced with this Standard. This revision has been made based on ISO/DIS 24314:2005 Structizral ste
4、els -Seismic improved structural steels for building- Technical deliv- ery conditions for the purpose of making it easier to compare this Stan- dard with International Standard; to prepare Japanese Industrial Stan- dard conforming with International Standard; and to propose a draft of an Internation
5、al Standard which is based on Japanese Industrial Stan- dard. Attention is drawn to the possibility that some parts of this Standard may conflict with a patent right, application for a patent after opening to the public, utility model right or application for registration of utility model after open
6、ing to the public which have technical properties. The relevant Minister and the Japanese Industrial Standards Committee are not responsible for identi? g g O m z i 42 os .3 2% Lzi In PROTECTED BY COPYRIGHT -,-,- 7 G 3136 2005 Of grade 6.2 Charpy absorption energy The steel products over 12 mm in th
7、ickness shall be tested in accordance with 11.2, and the Charpy absorption energy thereof shall be as given in table 6. The Charpy absorption energy, in this case, shall be expressed by the average of measured values of three test pieces. Further, one result among individual test results may be unde
8、r 275, but shall be 19J or over. Test Charpy temperature absorption Test piece “C enerm J Table 6 Charpy absorption energy 27 min. V notch, in rolling direction I SN400B I I I I Symbol of grade SN400C 1 k Z - i O Thickness of steel plate and flat Acceptance criteria mm SN400C 6.3 The steel product s
9、hall be tested in accor- dance with 11.3, and the through-thickness characteristics thereof shall be as given in table 7. Through-thickness characteristics Table 7 Through-thickness characteristics l6 and Over, up to andincl. 100 According to the 1 grade 1 Thicr;s of 1 Contracrn 1 min. 1 product Ave
10、rage of three Individual tested values tested value andincl. 100 25 min. Symbol of SN400C 16 0 1 over, U p to SN490C I SN490B 13 and over, UP to Class Y, specified in andincl. 100 I JIS G 0901. 13 and over, up to and incl. 100 I SN400B I I SN490C 16 and over, up to andincl. 100 PROTECTED BY COPYRIGH
11、T -,-,- 8 G 3136 2005 6.00 or over, to and exc1.6.30 6.30 or over, to and excl.lO.0 8 Shape, dimensions, mass and tolerances thereof The shape, dimensions and mass of the steel products and the tolerances thereof shall be in accordance with JIS G 3192, JIS G 3193 or JIS G 3194. In this case, the fol
12、lowing matters shall also be satisfied. a) The width tolerances for the cut-edged steel plate and coil and the length toler- ances for the steel plate shall be in accordance with Class A tolerance given in JIS G 3193 unless otheiwise specified. b) The tolerances on thickness for the steel plate and
13、coil shall be as given in table 9. c) The tolerances on thickness for the steel flat shall be as given in table 10. d) The tolerances on thickness for the section steel shall be as given in tables 11 and 12. Table 9 Tolerances on thickness for steel plate and coil Unit : mm Width +0.70 +0.90 +o.go +
14、1.20 +1.20 +0.80 +1.00 +1.00 +1.30 +1.30 +1.50 Thickness 10.0 or over, to and excl.16.0 16.0 or over, to and exc1.25.0 Up to and 1 GOO or over, 2 O00 or over. 2 500 or over, 3 150 or over, 4 O00 or over. excl. 1 GOO to and excl. to and excl. to and excl. to and excl. to and excl. I 12000 12500 13 15
15、0 14000 15000 I +0.80 +1.00 +1.00 +1.30 +1.30 +l.70 +1.00 +1.20 +1.20 +1.60 +1.60 +1.90 100 +2.30 +2.70 +2.iO +3.10 +3.10 +3.50 I 25.0 or over, to andexcl.40.0 I +1.10 I +1.30 I +1.30 I +1.70 I +l.iO I +2.10 I Thickness 6.0 or over, to and excl. 12 12 or over, to and excl. 25 25 or over, to and excl
16、. 40 40 or over, up to and incl. 100 I 40.0 or over, to andexc1.63.0 I +1.30 I +1.60 I +1.60 I +1.90 I +1.90 I +2.30 I Tolerance +0.5 +1.1 +1.4 +2.1 I 63.0 or over, to andexc1.100 I +1.50 I +1.90 I +1.90 I +2.30 I +2.30 I +2.70 I PROTECTED BY COPYRIGHT -,-,- 9 G 3136 2005 Thickness (t, tz Table 11 T
17、olerances on thickness for steel angle, I section, channel, bulb flat and T section Unit mm Tolerance 16 or over, to and excl. 40 40 or over, up to and incl. 100 6.0 or over, to and excl. 16 +1.3 -0. i f1.5 I 0 : : PROTECTED BY COPYRIGHT -,-,- 10 G 3136 2005 Thickness (tz) Tolerance 6.0 or over, to
18、and excl. 16 I +1.7 -n 2 16 or over, to and excl. 40 I +2.3 -0.7 I +2.5 -1.5 40 or over, up to and incl. 100 Remarks : Symbols B, Hand t i given in the below figure are those specified in table 4 of JIS G 3192. 9 The appearance of the steel products shall be in accordance with clause 9 (Appearance)
19、in JIS G 3192, clause 7 (Appearance) in JIS G 3193 or clause 10 (Appearance) in JIS G 3194. Appearance 10 Heat treatment and symbol 10.1 pering as necessary. Heat treatment The steel products may be processed by normalizing or tem- When agreed upon between the purchaser and the supplier, the steel p
20、roducts may be processed by thermo-mechanical control or an appropriate heat treatment. 10.2 heat treatment, the symbol indicating heat treatment shall be as follows. Symbol of heat treatment When the steel products have been processed by a Further, in the case to append the symbol of heat treatment
21、 according to the follow- ing instances, the symbol shall be suffixed to the symbol of grade given in table 1 (in- cluding the symbol “-U?“ in remarks of table i). a) In the case where the steel products are subjected to normalizing upon agreement; N b) In the case where the steel products are subje
22、cted to tempering upon agreement; T c) In the case where the steel products are subjected to thermo-mechanically control processing; TMC d) In the case where the steel products are subjected to an appropriate heat treat- ment; By agreement PROTECTED BY COPYRIGHT -,-,- 11 G 3136 2005 11 Test 11.1 Che
23、mical analysis 11.1.1 General requirements for chemical analysis and sampling method of specimen for analysis The chemical composition of the steel products shall be determined by cast analysis, and the general requirements for chemical analysis and the sampling method of specimen for analysis shall
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