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B{ f*fu.} Jls JAPANESE t INDUSTRIAL STANDARD Translated and Published by Japanese Standards Association Y IIs G 4305:2012 Add:8 lloang Quoe Wet, Cau Gay, HN 0ssA/IsA) Cold-rolled and strip ret: (&a.4) JZ5M268- ft,s Fu: (84-4) 38i6f f56 Gopy fias freen masle [y lntormatuer Sellterfer $tansards, ffisfrolouy and 0;;; i it i ,,: ICS 77.140.20;77.140.50 Referenee number: JIS G 4306 : ZOLZ (E) PROTECTED BY COPYRIGHT 25S G 4305 | 20L2 Contents Page Introduction'"""""' Scope """"" Normativereferences Designationofgrade Manufacturing method Chemicalcomposition"""""' 5.1 Heat analysis values 5.2 Productanalysisvalues Mechanical properties """""" 6.1 General 6.2 Mechanical properties of austenitic series 6.3 Mechanical properties of austenitic'ferritic series 6.4 Mechanical properties of ferritic series 6.5 Mechanical properties of martensitic series 6.6 Mechanical properties of precipitation hardening series Corrosion resistance Surface frnish I Shape, dimensions, mass and tolerances """' 9.1 Standard dimensions """""" 9.2 Calculation of mass of plates 9.3 Tolerances on thickness 9.4 Tolerances on width 9.5 Tolerances on length of plates 9.6 Flatness of plates 9.7 Camber of strip 10 Appearance """""" 11 Tests 11.1 Chemical analysis "" " " LL.z Mechanical tests 11.3 Corrosion test LZ Inspection 13 Marking t4 Report (i) PROTECTED BY COPYRIGHT """"'1 """""""'1 """"""""1 """""2 ""'3 """""3 "' '3 """"""3 """""'8 """'8 """8 " " " " "'10 """"'10 "' " " " " " " "11 """""""13 ""'14 """"""""14 ""'15 """""'15 ':'lQr """""':'17' ""20 """'2L """"'2L """""'22 """23 """"""'23 """""""23 """"""23 ""24 ""25 """25 """"""25 ,::r : : G 4305 120!2 Annex JA,Gnformative) Heat treatment ofstsinlees steels :.' 27 Annex JB Gnformative) Comparison table betweeu JIS and corresponding : International ""':""""30 Standards :j Gi) i:: ii !lri ^ PROTECTED BY COPN,IGHT G.4305 :20L2 Foreword This translation has been made based on the original Japanese Industrial Standard re' vised by the Minister of Economy, Trade and Industry through deliberations at the Japanese Industrial Standards Committee as the result of proposal for revision of (JSSA) Japarr""e Industrial Standard submitted by Japan Stainless Steel Association pro' /Japanese Standards Association (JS$ with the draft being attached, based on the to the Law applicable Standardization Industrial the of vision of Article 12 Clause 14 provision ofArticle case ofrevision by the Consequently JIS G 4305:2010 is replaced with this Standard' However, JIS G 4305:2010 may be applied in the JIS mark certification based on the relevant provisions of Article 19 Clause 1, etc of the Industrial Standardization Law until September 19th, 2013 This JIS document is protected by the Copyright Law' ] Being in conformance with this Standard may come under the use of the patent rights held by the following Patent number Title of invention Designation sus315J1 susS15J2 sus443J1 sus445J1 sus445J2 (Registration date ofestab' of grade lishment of patent right) Austenitic stainless steel excellent in hot workability and corrosion resistance in hot No.2602411 t997-01'29 No.4396676 2009-10-30 No,2642056 1997-05-02 No.2737819 No.3224694 2001-08-24 No.3268927 2002-01-18 No.3297696 2002-04-19 No.3411084 2003-03-20 water Ferritic stainless-steel sbeet with excellent corrosion resistance and process for produc' ing the same Ferritic stainless steel for heat exchanger Fe'Cr alloy excellent in ridging resistance Ferritic stainless steel sheet excellent in rust resistance and workabilitY Ferritic stainless steel bright annealing ma' terial excellent in workability and rust re' 1998-0 1.16 sistance neoitlc stainless steel for exterior material D excellent in corrosion resistance Ferritic stainless steel for building material The relevant holders of the above'mentioned industrial property rights have indicated to the Japanese Industrial Standards Committee an intention of granting Iicense to anyone under the nondiscriminatory and reasonable conditions, except to the other holders of the industrial property rights related to this Standard who will not grant their licenses under the same conditions It should be noted that following this Standard does not always refer to granting a free Iicense Attention is d.rawn to the possibility that some parts of this Standard may conflict with patent rights as other than mentioned above The Minister of Economy, Trade and Industry and Japanese Ind.ustrial Standards Committee are not responsible for identifu' ing such patent rights The ',patent rights" as mentioned here include patent right, application for a patent af' ter opening to the public or utility model right (iii) PROTECTED BY COPYRIGHT JISG43A5t20t2 JAPANESE INDUSTRIAL STANDARD ' ;.']"""-' : * 'l-r 'h i- " i"'d ' i r'r1, 11 l{3arlq illio0 !tet, & -ffi id" i i::i, (He"a r3 i5rj4i63 " $-ux; Cau Giay, (M-4) -,-**ffiffiJ Cold'rolled stainless'sffiI *me*iils Introduction plerlbq shrerert re,nd f*r $tarl*arc*s, ffiatflrlcuy affid 3S361 l-lN 5s6 i i stripi t: , I This Japanese Industrial Standard has been prepared based on the fi.rst edition of ISO 16143-1 published in 2004 and the first editions of ISO 9445-L and ISO 9445'2 published in 2009 with some modifications of the technical contents The portions given eontinuous sidelines are the matters in which the contents of the corresponding International Standards have been modified A list of modifications with explanations is given in Annex JB I Scope This Standard specifies the cold-rolled stainless steel plates and sheets (hereafter referred to as "plates") and cold-rolled stainless steel strip (hereafter referred to as "strip") NOTE : The International Standards corresponding to this Standard and the symbol of degree of correspondence are as follows : ISO 16143 -L | 2OO4 Stainless steels for general pulposes products - Part I : FIat Tolerances ISO 9445-1 : 2009 Continuously cold-rolled stainless steel : Part Narow strip and cut lengths on dimensions and form - Tolerances ISO 9445-2: 2OOg Continuously cold-rolled stainless steel Part : Wide strip and sheet/plate (Overall on dimensions and form evaluation : MOD) The symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modifred, and NEQ (not equivalent) according to ISO/IEC Guid.e 2L.L U Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this Standard The most recent editions of the standards (including amendments) indicated below shall be applied JIS G 0320 Standard test method for heat analysis of steel products JIS G 0321 Product analysis and its tolerance for wtought steel JIS G 0404 Steel and steel prcducts General technical deUvery requirements JIS G 0415 Steel and steel products Inspection documents NOTE : Corresponding International Standard : ISO LO474: 1991 Steel and steel products documents (fOt) - fnspection PROTECTED BY COPYRIGHT G 4305 :20L2 JIS G 0571 Method of oxalic acid etching test for stainless steels JIS G 0572 Method of feruic sulfate-sulfuric acid test for stainless steel JIS G 0573 Method of 65 per cent nitric acid test for stainless steels JIS G 0575 Method of copper sulfate-sulfuric acid test for stainless steels JIS R 6010 Coated abrasive grain sizes 224L Metallic matetials JIS Z tempetature JTSZ - Tensile testing 2243 BrineII hardness test hardness test JIS Z 2244 Vickerc - - Method of test at room Test ruethod Test method 2245 Rockwel| hardness test Test method Bend test JIS Z 2248 Metallic materials JIS Z t - a) JIS Z 8401 Guide to the rounding of numbers Designation of grade Plates and strip shall be classifred into 62 grades and designation of grade and classification shall be as given in table Table Classification Desiguation of grade and elassifrcation Classifrcation sus30es Designation sf srafls d, b) SUS316LN SUS316Ti SUS316J1 SUS316JlL SUS317 SUSS17L SUS317LN sus317J1 SUS317J2 SUS836L SUSs9OL SUS321 SUS347 SUSXMT SUS3lOS SUSXIVI15J1 SUS312L sus315J1 SUS315J2 susS16 SUS316L SUS316N sus329J1 SUS329J3L SUS329J4L Austenitic'ferri tic series SUS4O5 Ferritic series Designation 6fgrsds d,b) sus301 Austenitic SUS3OlL series SUSSO1J1 SUSsO2B SUS304 SUS304Cu SUSSO4L SUS3O4Nl SUS3O4N2 SUSsO4LN sus304J1 SUS3O4J2 SUS305 U Designation sf sradg d, b) d Classification Austenitic sus430 Ferritic series SUS4sOIX SUS43OJlL series sus434 Y SUS436L SUS436J1L SUS443J1 sus444 SUS445J1 SUS445J2 SUS447J1 SUS)niI27 sus403 Martensitic SUS4I.O SUS4TOS SUS42OJ1 series i sus420J2 SUS44OA SUS4lOL sus429 PROTECTED BY COPYRIGHT SUS630 sus631 Precipitation hardening series si 5" o l) G 4305 :2012 Notes d Table (conelude0 is required that the designation indicates that the product is plates, the When it symbol - CP shall be suffixed to the designation of grade Example SUS304-CP b) When it is required that the designation indicates that the product is strip, the symbol - CS shall be suffrxed to the designation of grade Example SUS304-CS Manufacturingmethod The manufacturing method shall be as follows d Plates and strip shall be heat treated after cold'rolling and glven acid pickling or an equivalent treatment As required, levelling, grinding, temper rolling or a combination of these treatments may be performed For plates and strip gLven bright heat treatment, however, treatments such as acid pickling may be omitted upon agreement between the purchaser and the manufacturer NOTE : Representative heat treatment conditions are shown in Annex JA for reference Other conditions than given in the Annex can be applied b) For plates or strip of SUS420J2 and SUS440A, if especially designated by the purchaser, quenching and tempering may be performed In this case, symbol Q shall be attaehed to the designation c) For plates or strip of SUS630 and SUS63L, the purchaser shall designate either the solution treatment or precipitation hardening treatment In this case, a symbol indieating the type of heat treatment given in table shall be attached to the designation Table Heat treatment symbols for precipitation hardening series sus630 SUS631 SymboI TVpe of heat treatment Desiguation of grade Solution treatment Precipitation hardening treatment Solution treatment Precinitation hardenins treatment S H900, H1025, H1075, H1150 s RH950, TH1050 Chemical composition 5.1 Heat analysis values Plates and strip shall be tested in accordance with 11.1, and the obtained heat analysis values shall satisfy the requirements in table to table 5.2 Produet analysis values Ifthe purchaser requests a product analysis, plates and PROTECTED BY COPYRIGHT strip shall be tested in ac- G 4305 :20L2 cordance with 11.1., and the test results shall satisfy the requirements in table to table within the tolerances given in table of JIS G 0321 However, the tolerances for elements not given in table of JIS G 0321 may be as agreed between the purchaser and the manufacturer Tab1e Chemical composition of austenitic series Si Mn 0.15 1.00 2.OO max max Designa- C P Ni S Cr Mo N Cu UIJit I o/o Others tion of srade SUS3O1 0.045 0.030 6.00 to 16.00 max ma)( max- 8.00 to 18.00 SUS3OlL 0.030 1.00 max max- SUSSOlJ1 0.08 1.00 to max 0.12 0.15 2.00 max to SUSsO2B 3.00 SUS3O4 0.08 max SUS304Cu 0.08 max SUSsO4L SUS3O4Nl 1.00 max 1.00 max 0.030 1.00 max max 0.08 1.00 max max sus304N2 0.08 max 1.00 max SUSsO4LN 0.030 1.00 max max sus304J1 SUS3O4J2 sus305 SUS3O9S 0.08 ma)r 0.045 0.030 6.00 to 16.00 max- max m.ax 8.00 to 18.00 2.00 0.045 0.030 7.00 to 16.00 max max max 9.00 to 18.00 2.00 0.045 0.030 8.00 to 17.00 max max max L0.00 to 19.00 2.00 0.045 0.030 8.00 to 18.00 max max max 10.50 to 20.00 0.045 0.030 8.00 to 18.00 max max max 10.50 to 20.00 2.00 0.045 0.030 9.00 to 18.00 max max max 13.00 to 20.00 2.50 0.045 0.030 7.00 to 18.00 max max max 10.50 to 20.00 2.50 0.045 0.030 7.50 to 18.00 max mzrx max 10.50 to 20.00 2.00 0.045 0.030 8.50 to 17.00 max max max 11.50 to 2.OO 19.00 0.045 0.030 6.00 to 15.00 1.70 3.00 max max max max 9.00 to 0.08 max max o.L2 1.00 max max 0.08 max 1.00 18.00 3.00 0.045 0.030 6.00 to 15.00 max max 9.00 to to 5.00 18.00 2.00 0.045 0.030 10.50 17.00 max mar( max to to 13.00 19.00 2.OO 0.045 0.030 12.0O 22.00 max max max, 1.70 I 0.20 max 2.OO max to to 15.00 24.OO PROTECTED BY COPYRIGHT 0.70 to 1.30 0.10 to 0.25 0.15 to 0.30 0.12 to 0.22 1.00 to 3.00 1.00 to 3.00 Nb 0.15 max G 4305 :20L2 Table (continued) Unit Designa- Ni Cr Mo Cu N C DI Mn 0.08 max 1.50 max 2.00 max 0.045 0.030 19.00 max max to 1.00 0.030 0.015 L7.50 19.00 6.00 0.50 0.16 max max to to 21.00 to to to 7.00 0.50 1.00 0.25 P S :% Others tion of pr:ade sus310s 22.O0 sus312L 0.020 0.80 max max max 19.50 sus315J1 0.08 0.50 2.OA max to max 0.045 0.030 8.50 to 17.00 to max max 1L.50 20.50 2.50 sus315J2 sus316 sus316L SUS316N 0.08 max 0.08 max max 0.030 1.00 max max 0.08 max max sus316J1 to 4.00 1.00 sus316LN 0.030 sus316Ti 2.50 0.08 max 0.08 max 1.00 max, 1.00 max 1.00 max 1.00 max SUS316JlL 0.030 1.00 max sus317 0.08 max max 0.045 0.030 11.00 max max max to 2.00 14.O0 2.00 max 2.00 max 2.00 max 3.00 2.00 to to 18.00 16.00 3.OO 2.00 0.10 to to to 14.00 10.50 18.00 16.50 3.00 2.00 o.22 o.12 to to to to 14.50 10.00 18.50 16.00 3.00 o.22 to to 18.00 17.00 3.00 0.045 0.030 max Illax to 2.00 14.00 10.00 2.00 14.00 0.045 0.030 12.00 0.045 0.030 max max max to max max max 0.045 0.030 1.00 2.00 max, max max max SUS3l7LN 0.030 1.00 2.00 sus3l7Jl SUS317J2 max 0.040 1.00 max max L.00 to to 16.00 11.00 19.00 18.00 to 2.50 to to 20.00 0.06 max 1.50 max 0.045 0.030 11.00 max max m€u( to 2.50 max max max to 2.50 1.20 3.00 to 4.00 18.00 3.00 to 20.00 to 4.00 18.00 3.00 0.10 to 20.00 to to to 17.00 12.00 19.00 to 4.00 4.00 to 6.00 23.00 0.50 o.25 to t.20 to 16.00 to 26.00 15.00 15.00 2.00 0.045 0.030 ma:r max max to 16.00 PROTECTED BY COPYRIGHT o/o 1.00 to 2.75 15.00 11.00 0.045 0.030 t.20 to 2.75 15.00 max to Ti ixC 2.OO 19.00 17.00 0.045 0.030 max max max to 2.00 1.50 to 0.045 0.030 max max to max to 18.00 16.00 15.00 10.00 max to 20.50 to 3.50 0.50 to 3.50 16.00 14.00 12.00 0.045 0.030 1.50 0.50 to 0.045 0.030 max max max to 2.00 max 17.00 to 0.50 2.OO 0.045 0.030 10.00 max max to 2.00 0.030 1.00 max max SUS3TTL 24.00 to 26.00 o.22 0.40 G 4305 :20t2 Table (concluded) Unit: Designa- Si Mn 0.030 1.00 max max 2.00 C P Ni S Cr Mo Cu N % Others tion of srade SUS836L SUS8gOL SUS321 0.020 1.00 max max 0.08 max 1.00 max- 0.08 max 1.00 0.045 0.030 24.O0 max max max to 26.00 2.00 0.045 0.030 23.00 max max max to 28.00 2.00 0.045 0.030 9.00 to max max max 13.00 o.25 max 19.00 5.00 to to 24.O0 7.00 4.00 1.00 to to 5.00 2.00 19.00 to 23.00 Ti ixC 17.00 to Nb 19.00 SUS347 SUS}OVI7 SUS)OVI15 J1") Note d 0.08 max 0.08 max max 1.00 max 3.00 0.045 0.030 9.00 t,o 17.00 max max max 13_00 to 2.OO LOxC 0.045 0.030 8.50 to max max max 10.50 to 0.045 0.030 11.50 max max max to I 3.00 to 19.00 15.00 2.00 o/o 19.00 17.00 2.00 o/o 4.00 to 20.00 If one or combination of elements Cu, Mo, Nb, Ti and N, not given in this table, is/are added to SUS)WI15Jl as required, the content(s) of the added element(s) shall be reported to 15.00 5.00 Table Chemical ssynposition of austenitic'ferritic series Unit: Designation of srade SUS329J1') C 0.08 max SUS329J3Lb) 0.030 maxSUS329J4Lb) 0.030 max si Mn 1.00 1.50 max- max P 0.040 max 0.040 s 0.030 max 0.030 max 0.030 max Ni Cr Mo % N 3.00 to 23.00 to 1.00 to 6.00 28.00 3.00 4.50 to 21.00 to 2.50 to 0.08 to max 6.50 24.OO 3.50 o.20 0.040 1.00 1.50 5.50 to 24.OO to 2.50 to 0.08 to mat( max max 7.50 26.00 3.50 0.30 Notes t) If one or combination of elements Cu, W and N, not given in this table, is/are added to SUS329J1 as required, the content(s) of the added ele' ment(s) shall be reported If one or both of the elements Cu and W, not given in this table, islare added to SU329J3L and SUS329J4L as required, the content(s) of the added element(s) shall be reported 1.00 2.OO max max PROTECTED BY COPYRIGHT t 30 G 4305 :20L2 l$ H s$ €c E *OE = O 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