ASTM A479 Standard Specification for Stainless Steel Bars and Shapes

1、Used in USDOE-NE StandardsDesignation: A 479/A 479M 06aStandard Specification forStainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels1This standard is issued under the fixed designation A 479/A 479M; the number immediately following the designation indicates the year of orig

2、inal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of

3、Defense.1. Scope*1.1 This specification2 covers hot- and cold-finished bars of stainless steel, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction.2NOTE 1There are standards covering high ni

4、ckel, chromium, austen-itic corrosion, and heat-resisting alloy materials. These standards are under the jurisdiction of ASTM Subcommittee B02.07 and may be found in Annual Book of ASTM Standards, Vol 02.04.1.2 The values stated in either inch-pound units or SI (metric) units are to be regarded sepa

5、rately as standards; within the text and tables, the SI units are shown in brackets. The values stated in each system are not exact equivalents; there-fore, each system must be used independent of the other. Combining values from the two systems may result in noncon-formance with the specification.1

6、.3 Unless the order specifies the applicable “M” specifica-tion designation, the material shall be furnished to the inch-pound units.2. Referenced Documents2.1 ASTM Standards: 3A 262 Practices for Detecting Susceptibility to Intergranu-lar Attack in Austenitic Stainless SteelsA 370 Test Methods and

7、Definitions for Mechanical Testing of Steel ProductsA 484/A 484M Specification for General Requirements for Stainless Steel Bars, Billets, and ForgingsA 751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel ProductsE 112 Test Methods for Determining Average Grain Size1 This spe

8、cification is under the jurisdiction of ASTM Committee A01 on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.17 on Flat-Rolled and Wrought Stainless Steel.Current edition approved June 15, 2006. Published July 2006. Originally approved in 1962. Last pr

9、evious edition approved in 2006 as A 479/A 479M 06.2 For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SA-479/SA-479M in Section II of that Code.3 For referenced ASTM standards, visit the ASTM website, , or contact ASTM Customer Service at .

10、For Annual Book of ASTM Standards volume information, refer to the standards Document Summary page on the ASTM website.E 527 Practice for Numbering Metals and Alloys (UNS)2.2SAE Document:4SAE J 1086 Recommended Practice for Numbering Metals and Alloys3. General Requirements3.1 The following requirem

11、ents for orders for material furnished under this specification shall conform to the appli-cable requirements of the current edition of Specification A 484/A 484M.3.1.1Definitions,3.1.2General requirements for delivery,3.1.3Ordering information,3.1.4Process,3.1.5Special tests,3.1.6Heat treatment,3.1

12、.7Dimensions and permissible variations,3.1.8Workmanship, finish, and appearance,3.1.9Number of tests/test methods,3.1.10Specimen preparation,3.1.11Retreatment,3.1.12Inspection,3.1.13Rejection and rehearing,3.1.14Material test report,3.1.15Certification, and3.1.16Packaging, marking, and loading.4. O

13、ther Requirements4.1 In addition to the requirements of this specification, all requirements of the current editions of Specification A 484/ A 484M shall apply. Failure to comply with the general requirements of Specification A 484/A 484M constitutes non-conformance with this specification.5. Chemic

14、al Composition5.1 Chemical composition shall be reported to the pur-chaser, or his representative, and shall conform to the require-ments specified in Table 1.4 Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001.*A Summary of Changes section appears

15、 at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West-,Conshohocken,PA-,19428-2959, United States.Copyright ASTM InternationalProvided by IHS under license with ASTMNo reproduction or networking permitted without license from IHS1Licensee=Cummins Engine

16、Co Inc/1232502100, User=Wu, GuocaiNot for Resale, 11/30/2007 09:01:11 MSTA 479/A 479M 06a5.2 When a product analysis is performed or requested by the purchaser, the tolerance limits as described in Specification A 484/A 484M apply unless Supplementary Requirement S3 is invoked.5.3 Methods and practi

17、ces relating to chemical analysis required by this specification shall be in accordance with Test Methods, Practices, and Terminology A 751.6. Grain Size for Austenitic Grades6.1 All austenitic grades shall be tested for average grain size by Test Methods E 112.6.2 The H grades shall conform to an a

18、verage grain size as follows:6.2.1 ASTM No. 6 or coarser for Types 304H, 309H, 310H, and 316H,6.2.2 ASTM No. 7 or coarser for Types 321H, 347H, and348H.6.3 For S32615, the grain size as determined in accordance with Test Methods E 112, comparison method, Plate 11, shall be No. 3 or finer.6.4 Supplem

19、entary Requirement S1 shall be invoked when nonH grade austenitic stainless steels are ordered for ASME Code applications for service above 1000F 540C.TABLE 1Chemical RequirementsUNSComposition, %BDesigna-TypeCarbonMan-Phos-SulfurSiliconChromiumNickelNitrogenMolyb-Other ElementsCtionAganesephorusden

20、umAustenitic GradesN08367 -S20161 ,S20910S21600S21603S21800-S21904 -S24000 ,S30200-S30400S30403S30409S30451S30453S30600S30815S30908S30909S30940S30880S31008S31009S31040S31254S31600S31603S31609S31635S31640S31651S31653S31700S31725S31726S31727S32050S32053S32100S32109S32615S32654S33228S34565S34700S34709S

21、34800. . .0.0302.000.0400.0301.0020.022.023.556.07.0Cu 0.75. . .0.154.06.00.0450.0303.04.015.018.04.06.00.080.20. . . . .XM-190.064.06.00.0450.0301.0020.523.511.501.503.00Cb 0.100.30;V 0.100.30XM-170.087.59.00.0450.0301.0017.520.55.07.00.250.502.003.00. . .XM-180.037.59.00.0450

22、.0301.0017.520.55.07.00.250.502.003.00. . . . .0.107.09.00.0600.0303.54.516.018.08.09.00.080.18. . . . .XM-110.048.010.00.0450.0301.0019.00.150.40XM-290.0811.514.50.0600.0301.0017.019.000.40. . . . .3020.152.000.0450.0301.0017.019.08.010.00.10. . . . .3040.08C2.000.0450.0301.0018.

23、020.08.010.5. . . . . . .304L0.0302.000.0450.0301.0018.020.08.012.0. . . . . . .304H0.040.102.000.0450.0301.0018.020.08.010.5. . . . . . .304N0.082.000.0450.0301.0018.020.08.012.00.100.16. . . . .304LN0.0302.000.0450.0301.0018.020.08.011.00.100.16. . . . . . .0.0182.000.0200.0203.74.317.018.514.015.

24、5. . .0.20Cu 0.50. . .0.050.100.800.0400.0301.402.0020.022.010.012.00.140.20. . .Ce 0.030.08309S0.082.000.0450.0301.0022.024.012.015.0. . . . . . .309H0.040.102.000.0450.0301.0022.024.012.015.0. . . . . . .309Cb0.082.000.0450.0301.0022.024.012.016.0. . . . .Cb 103C- 1.10ER308D0.081.002.500.0300.0300

25、.250.6019.522.09.011.0. . . . . . .310S0.082.000.0450.0301.0024.026.019.022.0. . . . . . .310H0.040.102.000.0450.0301.0024.026.019.022.0. . . . . . .310Cb0.082.000.0450.0301.0024.026.019.022.0. . . . .Cb 103C-1.10. . .0.0201.000.0300.0100.8019.520.517.526.06.5Cu 0.501.003160.08C2.000.0450

26、.0301.0016.018.010.014.0. . .2.003.00. . .316L0.0302.000.0450.0301.0016.018.010.014.0. . .2.003.00. . .316H0.040.102.000.0450.0301.0016.018.010.014.0. . .2.003.00. . .316Ti0.082.000.0450.0301.0016.018.010.014.00.102.003.00Ti 53(C+N)- 0.70316Cb0.082.000.0450.0301.0016.018.010.014.00.102.003.00Cb 103C

27、- 1.10316N0.082.000.0450.0301.0016.018.010.014.003.00. . .316LN0.0302.000.0450.0301.0016.018.010.014.003.00. . .3170.082.000.0450.0301.0018.020.011.015.0. . .3.04.0. . . . .0.0302.000.0450.0301.0018.020.013.55.0. . . . .0.0302.000.0450.0301.0017.020.014.50

28、4.05.0. . . . .0.0301.000.0300.0301.0017.519.014.513.84.5Cu 2.84.0. . .0.0301.500.0350.0201.0022.024.020.023.00.210.326.06.8Cu 0.40. . .0.0301.000.0300.0101.0022.024.024.026.06.0. . .3210.08E2.000.0450.0301.0017.019.09.012.0. . . . .Ti 53(C+N)- 0.70F321H0.040.102.000.0450.0301.

29、0017.019.09.012.0. . . . .Ti 43(C+N)- 0.70F. . .0.072.000.0450.0304.86.016.519.519.022.0. . .0.301.50Cu 1.502.50. . .0.0202.04.00.0300.0050.5024.025.021.023.07.08.00.450.55Cu 0.300.60. . .0.040.081.000.0200.0150.3026.028.031.033.0. . . . .Cb 0.601.00;Ce 0.050.10;Al 0.025. . .0.0305.07.00.0300.0101.0

30、023.025.016.018.00.400.604.05.0Cb 0.103470.08E2.000.0450.0301.0017.019.09.012.0. . . . .Cb 103C1.10347H0.040.102.000.0450.0301.0017.019.09.012.0. . . . .Cb 83C1.103480.08E2.000.0450.0301.0017.019.09.012.0. . . . .(Cb+Ta) 103C1.10;Ta 0.10;Co 0.20Copyright ASTM InternationalProvided by IHS under licen

31、se with ASTMNo reproduction or networking permitted without license from IHS2Licensee=Cummins Engine Co Inc/1232502100, User=Wu, GuocaiNot for Resale, 11/30/2007 09:01:11 MSTA 479/A 479M 06aTABLE 1ContinuedUNSComposition, %BDesigna-TypeCarbonMan-Phos-SulfurSiliconChromiumNickelNitrogenMolyb-Other El

32、ementsCtionAganesephorusdenumS34809348H0.040.102.000.0450.0301.0017.019.09.012.0. . . . .(Cb + Ta) 83C1.10;Co 0.20;Ta 0.10S35315. . .0.040.082.000.0400.0301.202.0024.026.034.036.00.120.18. . .Ce 0.030.08S38815. . .0.0302.000.0400.0205.506.5013.015.015.017.0. . .0.751.50Al 0.30;Cu 0.751.50Austenitic-

33、Ferritic GradesS31803. . .0.0302.000.0300.0201.0021.023.0. . .S32101. . .0.0404.06.00.0400.0301.0021.022.01.351.7000.80Cu 0.100.80S32205. . .0.0302.000.0300.0201.0022.023.040.203.03.5. . .S32506. . .0.0301.000.0400.0150.9024.026.080.203.03.5W 0.050.30

34、S32550. . .0.041.500.0400.0301.0024.027.00Cu 1.502.50S32750. . .0.0301.200.0350.0200.8024.026.06.08.00.240.323.05.0Cu 0.50S32760G. . .0.0301.000.0300.0101.0024.026.06.08.00.200.303.04.0Cu 0.501.00;W 0.501.00S32906. . .0.0300.801.500.0300.0300.5028.030.000.401.502.60Cu 0.8

35、0S32950. . .0.032.000.0350.0100.6026.029.050.351.002.50. . .S39277. . .0.0250.800.0250.0020.8024.026.06.58.00.230.333.04.0Cu 1.202.00W 0.801.20Ferritic Grades-,-,-S405004050.081.000.0400.0301.0011.514.50.50. . . . .Al 0.100.30S430004300.121.000.0400.0301.0016.018.0. . . . . . . . .S43035439

36、0.071.000.0400.0301.0017.019.00.500.04. . .Ti 0.20 + 4 3 (C+N)1.10; Al 0.15S444004440.0251.000.0400.0301.0017.519.51.000.0351.752.50(Ti+Cb) 0.20 + 4 3(C+N)-0.80S44627XM-270.010H0.400.0200.0200.4025.027.50.500.015H0.751.50Cu 0.20;Cb 0.050.20;(Ni+Cu) 0.50S44700. .0.0100.300.0250.0200.2028.030.00.150.0

37、203.54.2(C+N) 0.025;Cu 0.15S44800. . .0.0100.300.0250.0200.2028.030.02.002.500.0203.54.2(C+N) 0.025;Cu 0.15Martensitic GradesS403004030.151.000.0400.0300.5011.513.0. . . . . . . . .S410004100.151.000.0400.0301.0011.513.5. . . . . . . . .S41040XM-300.181.000.0400.0301.0011.513.5. . . . . . .Cb 0.050.

38、30S414004140.151.000.0400.0301.0011.50. . . . . . .S41425. . .0.050.501.000.0200.0050.5012.015.04.07.00.060.121.502.00Cu 0.30S41500I0.050.501.000.0300.0300.6011.514.03.55.5. . .0.501.00. . .S431004310.201.000.0400.0301.0015.017.01.252.50. . . . . . .A New designations established in accor

39、dance with Practice E 527 and SAE J 1086 published jointly by ASTM and SAE. See ASTM DS56C, available from ASTM Headquarters.B Maximum unless otherwise indicated.C Except as required for specific alloy type, molybdenum, titanium, nickel, cobalt, tantalum, nitrogen, and copper need not be reported bu

40、t shall not be present in other than residual amounts, the intent being to prohibit substitution of one alloy type for another due to absence of control of the above named elements in certain alloys.D American Welding Society designation.E See Supplementary Requirement S1.F Nitrogen content is to be

41、 reported for this grade.G % Cr + 3.3 3 % Mo + 16 3 % N $ 40.H Product analysis tolerance over the maximum limit for carbon and nitrogen to be 0.002 %.I Wrought version of CA6NM.TABLE 2Mechanical Property RequirementsTensileYieldElongationReductionBrinellUNS DesignationTypeConditionStrength,Strength

42、,Ain 2 in.min,min,50 mm orof Area,Hardness,min, %B,Cmaxksi MPaksi MPa4D, min, %Austenitic GradesN08367. . .annealed956554531030. . .241S20161. . .annealed125860503454040311S20910XM-19annealed100690553803555293Up to 2 in. 50.8 mm, inclhot-rolled1359301057252050. . .Copyright ASTM InternationalProvide

43、d by IHS under license with ASTMNo reproduction or networking permitted without license from IHS3Licensee=Cummins Engine Co Inc/1232502100, User=Wu, GuocaiNot for Resale, 11/30/2007 09:01:11 MSTA 479/A 479M 06aTABLE 2ContinuedTensileYieldElongationReductionBrinellUNS DesignationTypeConditionStrength,Strength,Ain 2 in.min,min,50 mm orof Area,Hardness,min, %B,Cmaxksi MPaksi MPa4D, min, %Over 2 to 3 in. 50.8 to 76.2hot-rolled115 795755152550. . .mm, inclOver 3 to 8 in. 76.2 t