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'"""""' 1 Scope """"" 2 Normativereferences 3 Designationofgrade 4 Manufacturing method 5 Chemicalcomposition"""""' 5.1 Heat analysis values 5.2 Productanalysisvalues 6 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 7 8 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 1 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 1 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 1 Narow strip and cut lengths on dimensions and form - Tolerances ISO 9445-2: 2OOg Continuously cold-rolled stainless steel Part 2 : 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 2 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 2 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 1 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 3 Designation of grade Plates and strip shall be classifred into 62 grades and designation of grade and classification shall be as given in table 1. Table 1 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 5 SUS630 sus631 Precipitation hardening series si 5" o l) G 4305 :2012 Notes d Table 1 (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 1 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 2 shall be attached to the designation. Table 2 Heat treatment symbols for precipitation hardening series sus630 SUS631 5 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 3 to table 7. 5.2 Produet analysis values Ifthe purchaser requests a product analysis, plates and PROTECTED BY COPYRIGHT strip shall be tested in ac- 4 G 4305 :20L2 cordance with 11.1., and the test results shall satisfy the requirements in table 3 to table 7 within the tolerances given in table 5 of JIS G 0321. However, the tolerances for elements not given in table 5 of JIS G 0321 may be as agreed between the purchaser and the manufacturer. Tab1e 3 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 0 Nb 0.15 max. 5 G 4305 :20L2 Table 3 (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 min. 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 6 G 4305 :20t2 Table 3 (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 min. 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 min. 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 4 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 7 G 4305 :20L2 Table 5 Chemical composition of ferritic series Unit: Designation of lsus405 C 0.08 ") Si Mn 1.00 1.00 P S Cr N Mo % Others At 0.10 to 0.30 0.040 0.030 11.50 max. max. max. max. max. to 14.50 SLS410L.) 0.030 1.00 1.00 0.040 0.030 11.00 max. max. max- max. max. rSUS429 .) 0.t2 1.00 1.00 13.50 0.040 0.030 14.00 max. max. max. max. max. I SL-S430.) N SUS430LX to 16.00 0.040 0.030 16.00 0.12 0.75 max. max. max. max. max. to 0.030 o.75 ") to 1.00 1.00 18.00 0.040 0.030 16.OO max. max. max. max. max. Ti or Nb 0.10 to 1.00 to 19.00 SUS43OJIL d,b) 0.025 1.00 1.00 0.040 0.030 16.00 max. max. max. max. max. to 20.00 16.00 0.75 0.030 1.00 0.040 1.00 0.L2 SUS434.) to to max. max, max. max. max. 18.00 t.25 0.025 1.00 L.00 0.040 0.030 16.00 o.75 SUS436L ") to max. max. max, max. max. to 19.00 1.50 0.040 0.030 17.00 0.40 SUS436J1L.) SUS443J1.) SUS444'r $[${{gJl d. c) 0.025 1.00 1.00 max. max. max. max. max. to 20.00 0.025 1.00 1.00 0.040 0.030 20.00 Ynrx max. max. to max. 23.00 0.025 1.00 1.00 0.040 0.030 17.00 max. max. max. max. max. to 20.00 0.025 1.00 1.00 0.040 0.030 21.00 max. max. max. max. max. to to 0.80 L.75 to 2.50 0.70 to o.o25 Ti, Nb, Zr or combination max. thereof 8x(C %*N %) to 0.80, Cu 0.30 to 0.80 0.025 Ti, Nb, Zr or combination max. thereof Sx(C %*N %) to 0.80 0.025 Ti, Nb, Zr or combination max. thereof 8x(C %*N %) to 0.80 0.025 Ti, Nb, Zr or combination max. thereof 8x(C %*N %) to 0.80. Cu 0.30 to O.8O 0.025 Ti, Nb, Zr or combination max. thereof 8x(C %*N %o) to 0.80 0.025 max. 24-O0 1.50 sus445J2 d,e) 1.00 0.040 0.030 21.00 1.50 0.025 max. to max. max. max. to max. max. 0.025 1.00 24.O0 2.50 sus447J1d) SUSKVIzT d) 0.010 0.40 0.40 0.030 0.020 28.50 1.50 0.015 max. to max- max. max. max. max. to 2.50 32.00 0.010 0.40 0.40 0.030 0.020 25.00 0.75 0.015 to max. max. max. max. max. to 27.50 1.50 PROTECTED BY COPYRIGHT max. 8 G 4305 :20L2 Table Notes 5 (concluded) ,) Ni shall not be added exceeding 0.60 % except for SUS447J1 and SUSICI\,IZ7. b) If the element V, not specified in this table, is added to SUS430J1L as required, the added content shall be reported. one or combination of elements Cu, V, Ti and Nb, not given in this table, is/are added to SUS445J1 and SUS445J2 as required, the content(s) of the added ele' ment(s) shall be reported. Ni shall not be added to SUS447J1 and SUS)OVI27 exceeding 0.50 %. Cu shall not be added exceeding O.2O o/o, and (Ni + Cu) shall not be added exceeding 0.50 %. Further, if one or combination of the elements Y Ti and Nb, not given in this table, is/are added as required, the content(s) of the added element(s) shall be reported. ") If il Tab1e 6 Chemical composition of martensitic series Unit: Designation of grade Mn Si C P 0.15 max. 0.50 max. 1-00 max. 0.040 max. 0.030 1.00 max. 1.00 max. 0.040 max. 0.030 0.15 max. 1.00 max. 1.00 max. 0.040 max. 0.030 0.08 max. SUS4lOS 0.16 to 0.25 1-00 max. 1.00 max. 0.040 max. 0.030 SUS4zOJ1 SUS42OJz 0.26 to 0.40 [.00 max. 1.00 max. 0.040 max. 0.030 SUS440A.r 0.60 to 0.75 1.00 max. 1.00 max. 0.040 max. 0.030 Ni shall not be added exceeding 0.60 %. Note d Mo shall not be added to SUS440A exceeding 0.75 o/o. SUS4O3 sus410 % Cr S max. max. max. max. max. max. to 13.00 11.50 to 13.50 11.50 to 13.50 12.00 to 14.00 12.00 to 14.00 16.00 to 18.00 11.50 Table 7 Chemical composition of precipitation hard.ening series Urrit: o/o Ni Cr Cu Others P S Mn Si C Designation of grade SUS63O SUS631 0.07 1.00 1.00 max. max. max. 0.09 1.00 1.00 max. max. max. 0.040 max. 0.040 max. 3.00 to max. 5.00 0.030 6.50 to 0.030 mzu(. 7.75 15.00 to 3.00 to 5.00 17.50 16.00 to 18.00 Nb 0.15 to 0.45 A10.75 to 1.50 6 Mechanicalproperties 6.1 General Heat treated plates and strip, when tested in accordance with 11.2, shall satisfr the mechanical properties requirements in 6.2 to 6.6. For plates or strip having a thickness under 0.30 mm, the tensile test may be omitted. 6.2 Mechanical properties of austenitic series The mechanical properties of austenitic series shall be in accordance with either a) or b) in the following. d The mechanical properties of solution treated plates and strip shall satisfu the requirements in table 8. For testing, the sample prepared in accordance with Class A of 7 .6 of JIS G O4O4 shall be used. The proof stress shall be applied only when designated by the purchaser. PROTECTED BY COPYRIGHT t I G 4305 :20L2 Table I)esignation of grade 8 Proof stress N/mm2 205 min. 215 min. 205 min. 205 min. 205 min. 205 min. Mechanical properties of austenitic series Hardness.) Elongation Tensile HBW HRBS or strength HRBW b) 95 max. 2A7 m.ax. 40 min. sus301 95 max. 207 u.ax. 45 min. 550 min. SUSSOlL 90 max. 187 max. 45 min. 570 min. sus30lJ1 95 max. 2O7 lgJ.ax. 40 min. 520 min. SUSsOzB 90 max. 187 max. 40 min. 520 min. SUS3O4 90 max. 187 max. 40 min. SUSSO4Cu 520 min. 90 max. 187 max. 40 min. 480 min. 175 min. SUS3O4L 95 max. 217 u'ax. 35 min. 275 min. 550 min. sus304N1 100 max. 248n'ax. 35 min. 690 min. 345 min. SUS3O4N2 95 max. 217 max. 40 min. 245 min. 550 min. SUSsO4LN 187 max. 90 max. 40 min. 450 min. 155 min. sus304J1 90 max. 187 max. 40 min. 450 min. 155 min. SUS3O4J2 90 max. 187 max. 40 min. 480 min. 175 min. sus305 90.max. 187 max. 40 min. 205 min. 520 min. SUS3O9S 90 max. 187 max. 40 min. 205 min. 520 min. SUSslOS 96 max. 223max 35 min. 650 min. 300 min. SUS312L 90 max. 187 max. 40 min. 205 min. 520 min. SUS315J1 90 max. 187 max. 40 min. 205 min. 520 min. SUS315J2 90 max. 40 min. 187 max. SUS316 205 min. 520 min. 90 max. 187 max. 40 min. 480 min. 175 min. SUS316L rnin. 95 max. 217 max. 35 min. 275 rnin. 550 SUS316N 95 max. 2L7 aax. 40 min. 550 min. SUS316LN 245 min. 90 max. 187 max. 40 min. 520 min. 205 min. SUS316Ti 90 max. 187 max. 40 min. 520 min. 205 min. sus316J1 rnin. 90 max. 187 max. 40 min. 480 SUS316JlL 175 min. max. 90 max. 187 40 min. 520 min. sus317 205 min. 90 max. 187 max. 40 min. l'lb Ilun. 480 min. SUS317L min. 95 max. 217 m.ax. 40 min. 550 lsuserzLNl 245 min. 90 max. 187 max. 40 min. 175 min. 480 min. lsus317J1 L00 max. 250 max. 40 min. 690 min. lsuserz.lz 217 max. 96 max. 40 min. 640 min. lsusssoL 111: 187 max. 90 max. 35 min. lsusssoL lzlb mln. 490 min. 90 max. max. 40 min. lzos -irr. 520 min. lsusezr 1187 max. 1187 max. 90 40 min. 520 min. lzos *ir.. lsusaaz 90 max. lrsz 40 min. 450 min. lrss *in. lsusxvrz 95 maxlzoz *"*. lsusrwtrr.lr lzos 'r'i',. 520 min. 40 min. The proof stress, tensile strength and elongation requirements in this table ble to thickness 0.30 mm or over. N/mm2 520 min. HV o/o I lr:* *]"' -r*. 218 max. 218 max. 200 max. 218 max. 200 max. 200 max. 200 max. 220 u;ax. 260 max. 220 200 200 200 200 200 230 200 200 200 200 max. max. max. max. max. max. max. max. max. max. max. 22Orr:ax. 220 max. 200 max. 200 max. 200 max. 200 max. 200 max. 22O m;ax. max. max. max. max. max. max. max. max. ar.e applica' 200 260 230 200 200 200 200 218 NOTEl 1N/mmz:1Mpa NOTE 2 Measurement by HRBS and HRBW may be inapplcable if the plate thickness is too small. Notes d One of the hardness types given in the table shall be selected to be applied. b) b) Measurement of HRB may be either by HRBS or HRBW. In the report of the measurement results, either HRBS or IIRBW, whichever was applied, shall be clearly indicdted. In cases of any doubt, measurement by HRBS shall be the reference. For plates and strip of SUS301 and SUS301L which have been temper rolled for hardening, the proof stress, tensile strength and elongation shall satisfy the requirements in table 9. For testing, the sample prepared in accordance with Class A PROTECTED BY COPYRIGHT 10 G 4305 :2012 of 7.6 of JIS G 0404 shall be used. The proof stress shall be applied only when lh specified by the purchaser. Desisnation of grade SUS3O1 I Mechanical properties of SUS301 and SUSS0LL in the temper rolled condition Eloneation o/o Proof Tensile Symbol of tempering stress strength Thickness Thickness 0.30 mm or 0.40 mm or Table LI4H. u2}J 314H H LI4H SUS3OlL I. L il2H 3l4H H This table is applicable N/mm2 510 min. 755 min. 930 min. 960 min. 345 min. 410 min. 480 min. 685 min. over to and over to and N/mm2 excl. 0.40 mm excl. 0.80 mm 25 min. 25 min. 860 min. 1 030 1 210 1 270 690 760 820 930 min. 9 min. min. 3 rnin. min. 3 min. min min min min to thicknesses 0.30 mm or over. 10 min. 5 min. 4 min40 min. t ry Thickness 0.80 mm or over I I I k 25 min. min. min. 5 min. 10 7 h I 35 min. EN 25 min. 20 min. @ tsm NOTE: 1N/mm2:1MPa 6.3 m Mechanical properties of austenitie'ferritic series E@ The mechanical properties of solution treated plates and strip shall satisfr the requirements in table 10. For testing, the sample prepared in accordance with Class A of 7.6 of JIS G 0404 shall be used. The proof stress shall be applied only when specifi"ed by the purchaser. ME tu tm @ Table 10 Mechanical properties of austenitic-ferritic series Hardness.) Proof TensiLe Elongation Designation of grade stress N/mm2 strength TIBW MN HV HRC % N/mm2 29 max. 390 min. 277 ulax. 590 min. 18 min. SUS329J1 450 min. 620 min. 18 min. 302 max. 32 max. SUS329J3L 450 min. 620 min. 18 min. 302 max. 32 max. SUS329J4L The proof stress, tensiLe strength aud elongation requirements in this table are to thicknesses 0.30 mm or over. 292 max. 320 max. 320 max. applicable NOTE: 1N/mm2:lMPa Note 6.4 d One of the hardness tvpes civen in the table shall be selected to be anplied. t BIN MN E fr u[I iltrI lu Mechanical properties of ferritic geries The mechanical properties of annealed plates and strip shall satisfr the requirements in table 11. For testing, the sample prepared in accordance with Class A of 7.6 of JIS G 0404 shall be used. The proof stress shall be applied only when specifi.ed. by the purchaser. For bendability requirement, no cracks shall be generated on the outside surface of the bent portion. NOTE : For procedure of bend test, see LL.2.5. PROTECTED BY COPYRIGHT E5 IT mI 11 G 4305 :20L2 Table Designation ofgrade Proof stress N/mm2 sus405 11 Mechanical properties of ferritic series Tensile Elonga- strength N/mm2 175 min. 1410 min. tion Hardness d HBW HRBS or HRBW o/o rrv Bend- Bendabilitv Inside radius ing angle b) 20 m1n 183 max 88 max 200 max 180" times the kness, for thickunder 8 mm 0 times the thick' for 8mm gUS4lOL 195 min. 360 min. 22 min, 183 max, 88 max, 1200 max I sus429 205 min. 450 min. 22 min. 183 max. 88 max. lzoo *.*. 1800 11.0 times the 1r."" 180" I 205 min. 420 min. 22 mir:. 183 max. 88 max. l2O0 max. sus430Lx 175 min. 360 rnin. 22 min. 183 max. 88 max. 200 max. 1800 sus430J1L 205 min. 390 min. ti*"" the thickti-"" the thicklr.O lf.O Eress sus430 I thick' 180' Fess 11.0 times the thick- ness 22min. L92 ro;ax. 90 max. 200 max. 1800 1.0 times the thickness 22 mila. 183 max. 88 max- 200 max. 1800 1.0 times the thickness 20 min. 2L7 max. 96 max. 230 max. 1800 1.0 times the thickness 20 min. 192 max. 90 max. 200 max. 1800 1.0 times the thickness 22 mir. 192 max. 90 max. 200 max. 1800 1.0 times the thickness 20 min. 2L7 max. 96 max. 230 max. 1800 1.0 times the thickness sus434 205 min. 450 min. SUS436L 245 min. 410 min. sus436JlL 245 min. 410 SUS443J1 205 min. 390 min. sus444 245 min. 410 min. sus445J1 245 min. 410 min. 20 min. 2L7 max. 96 max. 230 max. 1800 1.0 times the thick- sus445J2 245 min. 410 min. 20 min. 217 max. 96 max. 230 max. sus447JL 295 min. 450 min. min. ness 1.0 times the ness 22 rl;rir.. 207 max. 95 max-l 220 max. 1800 1.0 times the ness 22 min. 192 max. 90 max.l 200 max. 1800 1.0 times the ness 1800 I lus)Gd27 245 min. 110 min. thickthick- I thick- T1reproofStress,tensilestrengthandelongationrequirementsn@ thicknesses 0.30 mm or over. 1 I N/mmz:IMPa 2 Measurement by HRBS and HRBW may be inapplicable if the plate thickness small. Notes d One of the hardness types given in this tatle shall be selected to be applied.. NOTE NOTE b) 6.5 is too Measurement of HRB may be either by HRBS or HRBW. In the *"po"t of the measurement results, either HRBS or HRBW, whichever was applied, shall be clearly indicated. In cases of any doubt, measurement by HRBS shall be the reference. Mechanical properties of martengitie series The mechanical properties of martensitic series shall be in accordance with either a) or b) in the following, applied aceording to the heat treatment they have been given. PROTECTED BY COPYRIGHT L2 G 4305 :2012 a) The annealed plates and strip shall satisfy the mechanical properties requirements given in table 12. For testing, the sample prepared in accordance with Class A of 7.6 of. JIS G 0404 shall be used. The proof stress shall be applied only when speci' fied by the purchaser. For bendability requirement, no cracks shall be generated on the outside surface of the bent portion. NOTE b) : 6-5 TI sifr nEr slt For procedure of bend test, see LL.2.5. I The hardness of quenched and tempered plates and strip of SUS420J2 and SUS440A shall satisfu the requirement in table 13. For testing, the sample prepared in accordance with Class A of 7.6 of JIS G 0404 shall be used. ( I b)1 t I t Table 12 Mechanical pmperties of martensitic series in the annealed, condition Designa- Proof Tensile tion of stress strength Elongation grade Hardness a) HBW HRBS or HRBW b) HV Bendabilitv Bend- Inside radius ing SUS4O3 N/mm2 N/mm2 % 205 min. 440 min. 20 min. 201max. 93 max. 210 max. 1800 SUS410 205 min. 440 min. 20 min. 201max. 93 max. 210 max. 180' SUS4lOS 205 min. 410 min. 20 min. 183 max. 88 max. 200 max. 1800 sus420J1 225 min. 520 min. 18 min. 223 rr,ax. 97 max. SUS42OJ2 225 min. 540 min. 18 min. 235 max. 99 max. sus440A 245 min- 590 min. 15 min. 255 max. HRC 25 234 rrax. 247 max. 269 max. anele 1.0 times the thickness 1.0 times the thickness 1.0 times the thickness max. The proof stress, tensile strength and elongation requirements in this table are applicable to thicknesses 0.30 mm or over. NOTE1lN/mm2:1MPa NoTE2Measurement by HRBS and HRBW may be inapplicable il the plate thickness is too small. Notes d One of the hardness types given in this table shall be selected to be applied. b) Measurement of HRB may be either by HRBS or HRBW. In the report of the measurement results, either HRBS or HRBW, whichever was applied, shall be clearly indicated. In cases of any doubt, measurement bv HRBS shall be the reference. Table 13 Hardness of martengitic series in the quenched. and te-rFered, condition Desisnation of grrade sus420J2 HRC 40 min. SUS44OA PROTECTED BY COPYRIGHT eJl I t i 13 G 4305 6.6 :20t2 Mechanical properties of precipitation hardening series The mechanical properties of precipitation hardening series shall be in accordance with either a), b) or c) in the following, applied accorfing to the relevant heat treatment condition. d The solution treated plates and strip shall satisfu the mechanical properties requirements given in table 14. For testing, the sample prepared in accordance with Class A of 7.6 of JIS G 0404 shall be used. The proof stress shall only be applied when specifi.ed by the purchaser. b) The plates and strip precipitation hard.ened after solution treatment shall satis$r the mechanical properties requirements in table 14. For testing, the sample prepared in accordance with Class A of 7.6 of JIS G 0404 shall be used. The proof stress shall only be applied when specified by the purchaser. c) For plates and strip of SUS630 that are given heat treatment other than solution heat treatment or precipitation hardening treatment, the mechanical properties tests, including the specification values and test pieces to be applied, shall be subject to the agreement between the purchaser and the manufacturer. Table 14 Proof strese tion of Heat treat- grade ment Deaigna' symbol Mechanical properties of precipitation hard.ening geries Tensile Elongation strength HBW Hardness b) HRC HRBS OI al N/mm2 IIRBW") N/mm2 o/o lus630 ]63 max, 38 max. I900 1 175 min 1310 min lhickness 5.0 )or )veT nm or under lhickness over 3or i.0 mm or up to )ver 175 min. rnd incl. 15.0 I1025 1000 min nm Ihickness over I"5.0 mm 1070 min lhickness 5.0 nm or under lhickness over i.0 mm or up to md incl. 15.0 nm lhickness over [5.0 mm H1075 860 min [0 or 'lver )or 3or )ver 12 or )ver 1000 min Ihickness 5.0 )or )ver nm or under lhickness over )or i.0 mm or up to )ver rnd incl. 15.0 nm lhickness over 15.0 mm 131 min. )ver 13 or lver PROTECTED BY COPYRIGHT 302 min. 31min. HV L4 G4305:20L2 Table 14 (concluded) Designa- tion of grade Heat treatment :ymbol " FI1150 lus631 l Proof Tensile stress strength Elongation HBW Hardness b) HRC HRBS N/mm2 725 min 380 max o/o N/mm2 930 min lhickness 5.0 nm or under lhickness over i.0 mm or up to rnd incl. 15.0 nm lhickness over t5.0 mm 1 030 max l0 or under c) 3or lver 277 28 min. min. 10 or over 16 or ovef t92 92 max. max. tHg50 IH1050 HV or HRBW I 030 min. 960 min 123O min. Ihickness 3.0 mm 01'uner Ihickness over l.O mm 1 140 min fhickness 3.0 40 min. 200 max. 392 min. lor )ver ]or mm or under Ihickness over )ver 3.0 mm )ver 35 min. 345 min. )or The proof stress, tensile strength and elongation requirements in this table are applicable to thicknesses 0.30 mm or over. NOTE NOTE 1 1N/mmz--1MPa 2 Measurement by HRBS and HRBW may be inapplicable if the plate thickness is too small. Notes d Heat treatment symbols shall be as shown in table 2. b) One ofthe hardness types given in this table shall be selected to be applied. .) Measurement of HRB may be either by HRBS or HRBW. In the report of the measurement results, either HRBS or HRBW, whichever was applied, shall be clearly indicated. In cases of anv doubt, measureurent bv HRBS shall be the reference. 7 Corrosion resigtance When corrosion resistance by an intergranular corrosion test is designated by the purchaser, a test method selected from 11.3 shall be agreed betrveen the purchaser and the manufacturer, the test shall be performed, and the corrosion requirements as agreed betrlreen the purchaser and the manufacturer shall be met. g Surface finish The surface finish of plates and strip shall satisfy the requirements in table 15. PROTECTED BY COPYRIGHT rtl lllr il dr $;;: I fl'#Sfffi \**./-' fr | nac, o Hoang euoc Viet, cau oiay, r*i' 1a++) rzso+a68. Fax: tro.ot TabIe 15 hu* nu** *i** ur,,,f***o* -J S"**.*yi-l*-' Symbol of surface I u*, rui l ru website:www.tcvninfo.offi43Ob : 2P12 I Jsrts LoF;r rN ..rqr' "e:uu' ."--^::"i I frnish No.2D No.28 No.3 Those finished by heat treatment, acid pickling or an equivalent treatment after cold-rolling. Those }ightly cold'rolled by matting roll at the last stage are included in this catesory. Those finished by heat treatment, acid pickling oI an equivalent treatment after cold'rolling, and then cold'rolled to give an appropriate luster at the last stage. tfr*" ntri"hed by grinding with P100 to P120 abrasives as specified in JIS R 6010. No.4 #240 #320 #400 BA HL Oth"" "rrf""e rnanrtfactut:et tt*" fir.i"hed by grinding with P150 to P180 abrasives as specified in JIS R 6010. Those finished bv srindins with P240 abrasives as specified in JIS R ,QQ!Q Those frnished by srinding with P320 abrasives as specified in JIS R 6010. Those finished by srinding with P400 abrasives as specifie414 tIE R, i9!9rThose eiven brieht heat treatment after cold-rolling. Those finished by grinding using abrasives of suitable gxain size so as to eive continuous polishing streaks. finish than given in this table may be agreed between the purchaser and the I Shape, dimengions, mags and tolerances 9.1 Standard dimensions The standard dimensions of plates are shown in table 16. The standard thicknesses of strip are shown in table 17. 16 Standard. dirnensions of plates Unit: mm x lencth width Thickness 7.0 t.2 0.30 Table 0.40 0.50 0.60 0.70 0.80 0.90 1.0 1.5 8.0 L2.O 1000x2000 1219x2438 12L9x 3 048 15.0 L 524x 3 O48 2.O 9.0 2.5 3.0 4.0 5.0 6.0 10.0 20.0 Other dimensions than given in this table shall be subject to the agreement between the purchaser and the manufacturer. PROTECTED BY COPYRIGHT 16 G4305:20L2 Table 17 Stand.ard thicknesses of strip Unit : mm 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.0 L.2 1.5 2.0 2.5 3.0 4.O 5.0 6.0 Other thicknesses than given in this table shall be subject to the agreement between the haser and the manufacturer'. 9.2 Calculation of mass of plates When requested by the purchaser, the mass of plates shall be calculated as shown in table 18 using the designated dimensions. Table L8 Calc'rlation of masg Order of calculation Calculation method Basic mass To be in accordance with table 19. kg/(mm'mz) Unit mass kg/mz Basic mass lkg/(mm'mz)J x thickness (mm) Area ru.z Width (m) x leneth (m) Mass of one plate kg Unit mass (kg/mz) x area (mz) Roundins ofresults d Rounded to 4 significant figures Rounded to 4 sisnificant fisures Rounded to 3 significant fi.gures. Mass over 1 000 kg shall be rounded to an inteser in kE. Total mass kg Mass of one plate (kd x number of Rounded to an integer. plates of the same grade and d.i' mensions Note d The rounding of numbers shall be in accordance with the method specified in JIS Z 8401. PROTECTED BY COPYRIGHT G 4305 Table 19 t7 :20t2 Basic mass of stainless steel plates Unit : kg/(mm'mz) Designation ofcrade Basic Classilication .Designation Unit of Erade mass InASS Austenitic series sus301 1.93 SUSsOlL SUS3OlJ1 7.93 7.93 SUS3O2B 't.93 sus304 SUS3O4L l -1,:l 7.93 7.93 sus304N1 t.93 SUS3O4N2 SUSSO4LN 7.93 7.93 SUS3O4Jl 't.93 SUSSO4JZ 7.93 7.93 7.98 SUS43O SUSSlOS t.96 SUS312L SUS315J1 SUS315J2 SUS316 SUS316L SUSS16N SUS434 SUS436L sus316Ti 8.03 7.98 7.98 7.98 7.98 7.98 7.98 7.98 SUS316J1 SUS316J tiUS304Uu SUS305 SUSSO9S 8.05 SUS89OL SUS321 SUS347 l-!,tJ SUS)OVI7 SUS)OVI15J1 7.93 7.75 7.80 7.80 7.80 SUS329JI SUS329J3L SUS329J4L SUS4O5 't.'lb SU54lOL SUS429 't -'15 SUS43OLX IL /-'lu SUS43OJ 7.70 7.70 SUS436JlL 7.70 7.74 'l SUS443J1 SUS444 -h'erritic series 7.'tb SUS4O3 SUS410 SUS4lOS SU53l7LN 7.98 7.98 7.98 7.97 7.75 7.75 SUS317J1 8.00 sus317J2 7.98 8.06 SUS4zOJ serles -'11) 7.98 SUS317 SUS317L Austenitic'ferritic 7.70 7.70 7.69 7.73 7.64 IL Austenitic series 7.93 SUS445JI SUS445J2 SUS447J1 SUSXMzT SUS316LN Classification t .ti'l Martensitic series '15 1 SUS42OJ2 SUS44OA SUS63O SUS631 i -'lb 7.75 7.'tu a) Precipitation hardenine series 1.93 SUS836L Note d Subject to the agreement between the purchaser and the manutacturer. 9.3 Tolerances on thiekness Tolerances on thickness shall be as follows. 9.3.1 Tolerances on thickness of plates and strip Ttre tolerances on thickness of plates shall be as given in table 20. The tolerances on thickness of strip shall be as given in table 2L. However, the purchaser can designate the thickness tolerances in table 22 (symbol ET) or table 23 (symbol ST). For thickness of plates, the measuring position shall be any point 15 mm or over from the edge of plate. For thickness of strip, the measuring position shall be any point 25 mm or over from the edge of strip for mill edge strips 50 mm or over in width, and the centre of strip width for mill edge strips less than 50 mm in \ ridth. The measuring position for cut edge strip shall be any point 15 mm or over from the edge of strip for strips 30 mm or over in width, and the centre of strip width for strips less than 30 mm in width. This does not apply to the irregular portions at the beginning and the end of a strip. PROTECTED BY COPYRIGHT 1B G 4305 :20L2 Table 20 Tolerances on thickness of plates Unit: mm width Thickness Under 1250 or over to and excl. 0.25 or over to and excl. 0.30 or over to and excl. 0.60 or over to and excl. 0.80 or over to and excl. 1.00 1.00 or over to and excl. 1.25 L.25 or over to and excl. 1.60 1.60 or over to and excl. 2.00 2.00 or over to and excl. 2.50 2.50 or over to and excl. 3.15 3.15 orover to and excl.4.00 4.00 or over to and excl. 5.00 5.00 or over to and excl. 6.00 6.00 or over to and excl. 8.00 8.00 or over to and excl. 10.0 10.0 or over to and excl. 16.0 16.0 or over up to and incl. 25.0 +0.03 +0.04 +0.05 +0.07 +0.09 +0.10 +0.12 +0.15 +0.17 +o.22 +0.25 +0.35 +0.40 +0.50 +0.60 +0.70 +0.80 0.16 0.25 0.30 0.60 0.80 Table 21 1 250 or over up to and incl. 1 600 +0.08 *0.09 +0.10 +0.12 +0.15 +o.17 +0.20 +0.25 +0.30 +0.40 *o.45 +0.50 +0.60 +0.70 *0.80 Tolerances on thickness of strip Unit: mm width Thickness Under 1250 or over to and excl. 0.25 or over to and excl. 0.30 or over to and excl. 0.60 or over to and excl. 0.80 or over to and excl. 1.00 1.00 or over to and excl. 1.25 1.25 or over to and excl. 1.60 1.60 or over to and excl. 2.00 2.00 or over to and excl. 2-50 2.5O ot over to and excl. 3.15 3.15 or over to and excl. 4.00 4.00 or over to and excl. 5-00 5.00 or over to and excl. 6.00 6.00 or over uD to and incl. 8.00 +0.03 +0.04 +0.05 +0.07 +0.09 +0.10 +0.12 +0.15 +0.17 +0.22 +0.25 +0.35 +0.40 +0.50 0.16 0.25 0.30 0.60 0.80 PROTECTED BY COPYRIGHT 1 250 or over up to and incl. 1 600 +0.08 *0.09 +0.10 +0.12 +0.15 +0.17 +0.20 +0.25 +0.30 +0.40 *0.45 +0.50 19 G 4305 i 20L2 Table 22 Tolerances on thickness of plates and strip (symbol ET) Unit : mm width Thickness Under 0.10 O.10 or over to aadexcl.0.16 0.16 or over to and excl. 0.25 0.25 or over to and excl. 0.40 O-40 or over to and excl. 0.60 O-60 or over to and excl. 0.80 O-80 or over to and excl. 1.00 1.00 or over to and excl. 1.25 1.25 or over to and excl. 1.60 1-60 or over to and excl. 2.00 2.00 or over to and excl. 2.50 2-50 or over to and excl. 3.15 3.15 or over up to and incl. 4.00 Table 630 or over to and excl. 1 000 or 1 250 or 400 400 or over to and excl. 630 +0.025 +0.030 +0.030 +0.025 *0.030 +0.035 +0.035 +0.038 +0.038 +0.035 +0.040 +0.040 +0.040 +0.040 +0.040 *0.05 +0.040 +0.045 +0.045 +0.045 +0.05 +O;05 +0.06 +0.040 +0.05 +0.05 +0.05 +0.05 +0.06 +0.07 +0.05 +0.05 +0.05 +0.06 +0.06 +0.07 +0.08 +0.05 +0.06 +0.06 +0.06 +0.07 +0.08 +0.10 +0.06 +0.07 +0.08 +0.08 +0.09 +0.10 +0.12 +0.07 +0.08 +0.08 +0.09 +0.10 +0.11 +0.13 +0.08 +0.09 *0.09 +0.10 +0.11 *o.L2 +0.14 +0.09 +0.10 +0.10 *0.11 +o.L2 +0.L3 l{.16 160 or over to +0.010 +0.015 and excl. 250 +0.020 +0.020 +0.020 Under 160 23 Tolerances 250 or over to and excl. 1 000 over to over up to and excl. and incl. 1 550 1 250 on thickness of plates and strip (symbol ST) Unit: mm width Thickness Under 0.25 0-25 or over to and excl. 0.40 0-40 or over to and excl. 0.60 0.60 or over to and excl. 0.80 0.80 or over to and excl. 1.00 1.00 or over to and excl. I-.25 1.25 or over to and excl. 1.60 1.60 or over up to and incl. 2.00 630 or over to andexcl. 1 000 +0.030 +0.030 or over to and excl. 1 250 1 000 1 250 or over up to and incl. 1550 +0.035 +0.035 +0.035 *0.040 +0.040 +0.040 +0.050 +0.050 +0-050 +0.055 *0.060 +0.055 *0.060 +0.060 +0.065 r0.070 +0.080 PROTECTED BY COPYRIGHT 20 G 4305 :20L2 9.4 Tblerances on wid.th The tolerances on width of plates shall be as given in table 24. The tolerances on width of strip shall be as given in table 25. However, the purchaser can designate the width tolerances given in table 26 (symbol EW). The specified tolerances do not apply to the irregular portions of the beginning and the end of a strip. Table 24 Tolerancee on w'idth of plates IJnit: mm width 3 500 or under Lencth Over 3 500 up to and incl. 6 000 Over 6 000 +10 +15 +20 0 0 o +10 +20 +20 o 0 0 Under 10.0 10.0 or over up to and incl.25.0 Table 25 Tolerances on vrid.th of strip Unit: mm width Under 400 Edge I 524 or 400 or over to and excl 630 630 or over to and excl. 1 000 over to and excl. 1 524 over +30 1 000 or Mill edge') +10 +20 +25 +30 o Cut edge l) 0 -{- b 0 0 0 +5 +5 -tb +10 0 0 0 0 0 Notes') Other dimensions than given in this table may be agreed between the b) purchaser and the manufacturer. Upon agreement between the purchaser and the manufacturer, the \,vidth tolerance given in this table may be moved to the minus side by not more than the whole tolerance rarrge specified, provided that the upDer limit of aereed tolerance is not below zero. Table 26 Tolerances on wid.th of plates and etrip (symbol EIV) Unit: mm width Thickness Under 0.60 0.60 or over to and exel. 1.00 1.00 or over to and excl. 1.60 1.60 or over to and excl. 2.50 2.50 or over up to and incl. 4.00 Under 160 250 or over to and excl. 400 *0.30 +0.30 400 or over to and excl. 630 630 or over +0.15 +0.15 160 or over to and excl. 250 +0.15 +0.15 +o-30 +0.30 +0.50 +0.50 *0.20 +o.25 *0.35 +0.35 +0.60 +0.30 +0.35 +0.45 +0.45 +0.70 +0.40 +0.45 +0.50 +0.50 *0.80 PROTECTED BY COPYRIGHT up to and incl. 1 000 2l G 4305 | 20L2 9.5 Tolerances on length of Plates as given in table 27' Tbe tolerances on length of plates shall be Table 27 Tolerances Under 10.0 10.0 or over uP to and incl. 25.0 9.6 Unit: mm Over 6 000 under Over 3 500 up to and incl. 6 000 +10 +15 +30 0 0 0 +15 +20 +35 0 0 0 3 500 or Thickness on length of plates Flatness of Plates Tb.e flatness of by the purchaser' and plates shall be measured only when requested themaximumvalueofflatnessofplateshallbeasgivenintable23. (symbol EF)' the maximum value of flatness symbol lt4]Ij{ or LlzrI shall be as given tempering for flatness of values maximum The and' H shall be subject to the agreein tabte 29, and those for tempering symbols 3/4H ment between the purchaser and the manufacturer' under its own mass on a flat surface' the For flatness of plate, with the plate lying piate and the flat horizontal surface shall be rlistance between the 1ower surface of tie distance over the plate length of 3 500 mm measured, and the maximum value of this shall be taken as the flatness ofthe plate' Th.e purchaser can designate separately Table 28 Maximum value of flatness of plate Unit: mm Maximum value of flatness 1 000 or under 2 000 or under ffi00 3 500 mm, mm length of the plate, it ."a f* aPplies to the overall PROTECTED BY COPYRIGHT Plates with a length under 22 G 4305 :201-2 Table 29 Maximum value of flatness for plates of SUS301 and SUSSO1L Unit : mm width Thickness Maximum value of flatness u4}J u2H 600 or over to and excl. 1 000 Under 0.40 13 19 0.40 or over to and 16 qq 19 ,o 16 26 19 29 excl.0.80 0.80 or over I 000 or over to and Under 0.40 excl. 1 219 0.40 or over to and ,i: excl.0.80 0.80 or over 26 29 This table applies to any 3 500 mm length of the plate, and for plates with a length under 3 50O mm, i.t apclies to the overall plate leneth. 9.7 Camber of etrip The camber of strip shall be measured only when requested by the purchaser, and the maixmum value of camber shall be as given in table 30. The specffied maximum values do not apply to the irregular portions at the beginning and the end of a strip. The maximum values of camber for strip of SUS301 and SUS301L with tempering symbol of. ll4H, LlzH,3/4H and H shall be subject to the agreement beween the purchaser and the manufacturer. The camber requirement does not apply to the mill sflgg strip. Table B0 Maximum values of camber of strip Unit: mm Maximum value of camber 40 or over to 2 over the length of 1 000 at any 8 over the length of 2 000 at any position position and excl. 80 80 or over to 1 over the length of 1 000 at any 4 over the length of 2 000 at any position and excl. 630 position 630 or over 0.5 over the length of 1 000 at any 2 over the length of 2 000 at any position position The camber of strip shall be as shown in figure 1. The maximum values of camber of strip under 40 mm in width shall be subject to the agreement between the purchaser and the manufacturer. Selection of either of the values given in this table shall be made at the discretion of the manufacturer. width PROTECTED BY COPYRIGHT -'1, id :] 23 G 4305 1 000 mm or 2 000 mm Figure 10 :20t2 1 Camber of strip Appearance The appearance shall be as follows. d strip shall be free from defects detrimental to practical use. However, permitted strips are to have a minor amount of defects since they are generally without opportunities for defects removal. b) e) Strip shall be tightly wound and as round as possible. P1ates and 11 The ed.ges of strip are permitted to show a gradual displacement to one side which shall not exceed 70 mm in the case of mill edges and 35 mm in the case of cut edges. This requiremenet does not apply to the irregular portions at the beginning and the end of a strip. Tests 11.1 Chemical analysis 11.1.1 Generd matters of chemical analysis and sampling method General matters of chemical analysis and sampling method shall be in accordance with clause 8 of JIS G O4O4.If a product analysis is requested by the purchaser, the sampling method. for product analysis shall be in accordance with clause 4 of JIS G Gtz1. 11.1.2 Analytical method The heat analysis method shall be in accordance with JIS G 0320. The product analysis method shall be in accordance with JIS G 0321. LL.z Mechanical tests LL2.l General General matters of mechanical test shall be in accordance with JIS G O4O4. I,I..2.2 Sampling method One sample shall be taken from each group of plates or strips from the same cast treated under the same heat treatment conditions. 11.2-8 Number of test pieees PROTECTED BY COPYRIGHT 24 G 4305 :20L2 One test piece shall be taken from one sample for each of the tensife test, hardness test and bend test. LL.2.4 Test piece The tensile test piece, hardness test piece and bend. test piece shall be as follows. a) The tensile test piece shall be any of No.4, No. JIS Z 224L. 1O or No.13B test piece specifred in Also, No.14 A, No. 148 or No. 5 test piece may be used. b) c) For hardness test piece, a part of the tensile or bend test piece may be employed. The bend test piece shall be No.I- or No.3 test piece specifred in JIS Z 2248. LL.2.5 Test methods The tensile test, hardness test and bend test methods shall be as follows. The bend test may be omittedD, unless the test is designated by the purehaser. Note 1) This means that the bend test may be omitted at the discretion of the manufacturer, but only on the precondition that the bendability of the product satisfi.es the specifi.ed. value. d The tensile test shall be carried out in accordance with JIS Z 224L. However, the test temperature shall be 23 nC + 5 oC, and the tensile speed for measurement of plates and strip other than those of martensitic series shall be such that the strain increase rate of the parallel part of the test piece is 4O o/olmin to 80 o/olmin. b) The hardness test sha1l be carried out in accord.ance with any one of the following standards. However, the test temperature shall be 23 oC + 5 oC. D dlsz2243 2) Jtszzz$ 3) Jlsz?,,,46 c) The bend. test shall be carried out in accordance with f,lSZ 2248. However, the test temperature shall be 23 oC + 5 oC. 11.3 Corrosion test The coruosion test shall be as follows. 11.3.1 Sa-pling method One sample shall be taken from eaeh group of plates and strip from the same cast treated under the same heat treatment conditions. 11.8.2 Number of test pieces One test piece shall be taken from one sample. 11.3.3 Test method The test method shall be in accordance with any one of the following stand.ards. PROTECTED BY COPYRIGHT 25 G 4305 :2012 d Jrs G 0571 b) JISG0572 C) JIS G 0573 o JISG0575 UZ Inspection The inspection of plates and strip shall be as follows. d b) c) General matters of inspection shall be in accordance with JIS G 0404. The chemical composition sha1l conform to the specifi"cation given in clause 5. The mechanical properties shall conform to the specifrcation given in clause 6. A part of or all of the tensile test, hardness test and bend test may be omitted upon agreement between the purchaser and the manufacturer. O The corrosion resistance, to be applied when designated by the purchaser, shall conform to the specifi.cation given in clause 7. e) 0 g) The surface frnish -shall conform to the specification given in clause 8. The shape dimensions shall conform to the specification given in clause g. The appearance shall conform to the specification given in clause 10. 13 Marking Each plate or each bundle of plates, or each bundle of strip having passed the inspection shall be marked with the following items. A part of the marking items may be omitted by agreement between the purchaser and the manufacturer. d b) c) O e) 0 g) D Designation of grade Dimensions Symbol of tolerance and maximum flatness of plate applied (for plates and strip for which tolerances of ET, ST or EW, and maximum flatness of EF have been applied, these symbols shall be marked) Symbol of surface finish applied Symbol of heat treatment applied (exclusively in the cases of quenched and tempered SUS402J2 and SUS440A specially designated by the purchaser among the precipitation harde nin g an marte nsitic se rie s) Symbol of tempering (in the case of SUS310 and SUS30[) Manufacturer's name or its identifuing brand Cast number or inspection number 11 Report The manufacturer, if requested by the purchaser, shall submit the report stating the PROTECTED BY COPYRIGHT 26 G 4305 :2012 results of the tests specified in this Standard or designated, the dimensions, quantiry, and delivery conditions or the like. The report may be submitted in the form of any electric media such as electric transmission. The inspection document shall be in accordance with the standard designation 2.3 or 3.1.8 in table 1 of JIS G 0418. PROTECTED BY COPYRIGHT ::&:!, 27 G 4305 :20L2 Annex JA (informative) Heat treatment of stainless steels trsfirod.uction Thi.s Annex supplements the matters related to the text and does not constitute a part ofthe provisions. for referIleat treatment conditions of plates and strip are shown in the following enoe. .IA1 Heat treatment conditions JA'5' The heat treatment conditions are shown in table JA.1 to table Table JA.l Heat treatment conditions for autenitic series Solution treatment SUS3O1 SUS3OlL SUS3O1J1 SUS3O2B SUS3O4 SUS304Cu SUS3O4L sus304N1 SUS3O4N2 SUS3O4LN sus304J1 sus304J2 sus305 SUSsO9S SUSslOS SUS312L sus315J1 SUS315J2 ffind 1010to1 150 rapid. cooling 10L0to1 150 rapid cooling 1010 to 1 150 rapid cooling 1010to1 L50 rapid cooling 1010to1 150 rapid cooling 1010to1 150 rapid cooling 1010 to 1 150 rapid cooling 1010to1 150 rapid cooling 1010to1 L50 rapid cooling 1010 to 1 150 rapid cooling 1010 to 1 150 rapid cooling 1010to1 150 rapid cooling 1030to1 150 rapid cooling 1030to1 180 rapid cooling 1030toL 180 rapid cooling 1010toL 150 rapid cooling 1010 to 1010 to 1 1 150 rapid. cooling 150 rapid. coolin Unit:'C Solution treatment 1 010 to 1 150 raPid cooling 1 010 to 1 150 raPid cooling sus316L 1 010 to 1 150 raPid cooling SUS316N 1 010 to 1 150 raPid cooling SUS316LN 920 to 1 150 raPid cooling SUS316Ti "r 1 010 to 1 150 raPid cooling SUS316J1 SUS316J1L 1 010 to 1 150 raPid cooling 1 010 to 1 150 raPid cooling SUS317 1 010 to 1 150 raPid cootng SUS317L 1 010 to 1 150 raPid cooling SUS317LN 1 030 to 1 180 raPid cooling SUS317J1 1 030 to 1 180 raPid cooling sus317J2 1 030 to 1 180 raPid cooling SUS836L 1 030 to 1 180 raPid cooling sus8e0L 920 to 1 150 raPid cooling SUS32l,') 980 to 1 150 raPid cooling SUS347') 1 010 to 1 150 raPid cooling SUSN{7 SUS)O/I15J1 1 010 to 1 150 rapid coolin SUS316 strip or sussr@47, th,e purchaser can des' applied in ignate the stabilizing heat treatment' The heat treatment temperature this case is 850 oC to 930 "C. PROTECTED BY COPYRIGHT 28 G 4305 :20L2 Table JA.Z Heat tre atment conditions for austenitc'ferritic serie s Unit: "C Desisnation of srade SUS329J1 SUS329J3L SUS329J4L Table JA.B Designation of erade SUS4O5 SUS4lOL SUS429 SUS43O sus430Lx SUS43OJlL sus434 SUS436L Table SUS4O3 SUS410 SUS4lOS SUS4zOJ1 sus420J2 SUS44OA Heat treatment conditions for ferritic series Unit Designation Annealing Annealiug 780 to 830 rapid cooling or slow cooling 700 to 820 rapid cooling orslow cooli:rg 780 to 850 rapid cooling or slow cooling 780 to 850 rapid cooling or slow cooling 780 to 950 rapid cooling or slow cooling 800 to 1 050 rapid cooling 780 to 850 rapid cooling or slow cooling 800 to 1 050 rapid coolins JA.4 Designation of srade Solution treatment 950 to 1 100 rapid cooling 950 to 1 100 rapid cooling 950 to 1 100 rapid coolins of srade SUS436JlL SUS443J1 : oC 800 to 1 050 rapid cooling 800 to 1 050 rapid seqling SUS444 800 to 1 050 rapid cooling SUS445J1 SUS445J2 SUS447J1 sus)n{z7 850 to 1 050 rapid cooling 850 to 1 050 rapid cooling 900 to 1 050 rapid cooling 900 to 1 050 rapid cooling Heat treatment conditions for martensitic senes Unit Heat treatment Ouenchins Annealine Approx.750 rapid cooling or 800 to 900 slow cooling Approx.750 rapid cooling or 800 to 900 slow cooling Approx.750 rapid cooling or 800 to 900 slow cootng Approx.750 rapid cooling or 800 to 900 slow cooling Approx.750 rapid cooling or 980 to 1 040 rapid cooling 800 to 900 slow cooling Approx.75O rapid cooling or 1 010 to 1 070 rapid cooline 800 to 900 slow cooline PROTECTED BY COPYRIGHT : oC TemoerinE 150 to 400 air cooling 150 to 4O0 cooline air 29 G 4305 Table Designation ofgrade SUS630.) susffir Note d JA.5 :20t2 Heat treatment conditions for precipitation hardening series Heat treatment TVpe SvmboI Solution treatment Precipitation hardening treatment S Solution treatment Precipitation hardening treatment S H900 H1025 H1075 H1150 Condition 1 020 "C to 1 060 "C rapid cooling 470 "C to 490 oC air coolins 540 'C to 560 oC air cootns 570 "C to 590 oC air coolins 610 "C to 630 "C air coolins I 000 "C to 1 100 "C rapid cooling Hold at 955 'C + 10 oC for 10 min, air cool to room temperature, cool to -73 oC * 6 oC within 24 h, hold at this temperature for 8 h, hold at 510 oC + L0 oC for 60 min and air cool. It{1050 Hold at 760 "C * 15 "C for g0 min, cool to 15 "C or lower within I h, hold for 30 min, hold at 565 "C + 10 oC for 9O min and air cool. For bars of SUS630, heat treatment other than solution treatment or precipitation hardening treatment may be agreed between the purchaser and the manufacturer. RHg5O PROTECTED BY COPYRIGHT 30 G 4305 :20L2 l$ H s$ €c E *OE .= O tr.Jl 9oQ o r ts 6I';.8 E 3; E E ?EHEB ot rad ! ..Y 5 a 'I'1 cU a 5Eg 5'F i l+$si$ .E! la $r$R E8E TEtr l$ sI{$ e3.E @6)@ t?:#E orR95'E 3 H*9H€o aE s AgE -o€ tr $$$$s @ rd ti 'E jiF ii :i6 .i5t t E;8;' H E{ Es 6 rd FI id a+) o + 6 g t{ o .P :EE d1:v otr 6tX EEfitE Ab! .EE EE t{ () +o aH o a ;E rE,) 'no Ets + o ra'E'il @c; Cg oo.5 9! 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