1、Designation: A 479/A 479M 08Used in USDOE-NE StandardsStandard Specification forStainless Steel Bars and Shapes for Use in Boilers andOther Pressure Vessels1This standard is issued under the fixed designationA 479/A 479M; the number immediately following the designation indicates the yearof original
2、 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 () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defens
3、e.1. Scope*1.1 This specification2covers hot- and cold-finished bars ofstainless steel, including rounds, squares, and hexagons, andhot-rolled or extruded shapes such as angles, tees, and channelsfor use in boiler and pressure vessel construction.2NOTE 1There are standards covering high nickel, chro
4、mium, austen-itic corrosion, and heat-resisting alloy materials. These standards areunder the jurisdiction of ASTM Subcommittee B02.07 and may be foundin Annual Book of ASTM Standards, Vol 02.04.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. Th
5、e values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.3 Unless the order specifies the applicable “M” specifica-tion designation, the material s
6、hall 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 Definitions for Mechanical Testingof Steel ProductsA 484/A 484M Specification for General Re
7、quirements forStainless Steel Bars, Billets, and ForgingsA 751 Test Methods, Practices, and Terminology forChemical Analysis of Steel ProductsE112 Test Methods for Determining Average Grain SizeE 527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 SAE Document:4SAE J
8、 1086 Recommended Practice for Numbering Metalsand Alloys3. General Requirements3.1 The following requirements for orders for materialfurnished under this specification shall conform to the appli-cable requirements of the current edition of SpecificationA 484/A 484M.3.1.1 Definitions,3.1.2 General r
9、equirements for delivery,3.1.3 Ordering information,3.1.4 Process,3.1.5 Special tests,3.1.6 Heat treatment,3.1.7 Dimensions and permissible variations,3.1.8 Workmanship, finish, and appearance,3.1.9 Number of tests/test methods,3.1.10 Specimen preparation,3.1.11 Retreatment,3.1.12 Inspection,3.1.13
10、Rejection and rehearing,3.1.14 Material test report,3.1.15 Certification, and3.1.16 Packaging, marking, and loading.4. Other Requirements4.1 In addition to the requirements of this specification, allrequirements of the current editions of Specification A 484/A 484M shall apply. Failure to comply wit
11、h the general1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.17 on Flat-Rolled and Wrought Stainless Steel.Current edition approved Oct. 1, 2008. Published October 2008. Originallyappr
12、oved in 1962. Last previous edition approved in 2006 as A 479/A 479M 06a.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SA-479/SA-479M in Section II of that Code.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service a
13、t serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, http:/www.sae.org.1*A Summary of Changes section appears at t
14、he end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.requirements of Specification A 484/A 484M constitutes non-conformance with this specification.5. Chemical Composition5.1 Chemical composition shall be reported t
15、o the pur-chaser, or his representative, and shall conform to the require-ments specified in Table 1.5.2 When a product analysis is performed or requested bythe purchaser, the tolerance limits as described in SpecificationA 484/A 484M apply unless Supplementary Requirement S3 isinvoked.5.3 Methods a
16、nd practices relating to chemical analysisrequired by this specification shall be in accordance with TestMethods, Practices, and Terminology A 751.6. Grain Size for Austenitic Grades6.1 All austenitic grades shall be tested for average grainsize by Test Methods E112.6.2 The H grades shall conform to
17、 an average grain size asfollows: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 accordancewith Test Methods E112, comparison method, Plate 11, shallbe No. 3 or finer.6.4 Supplem
18、entary Requirement S1 shall be invoked whennonH grade austenitic stainless steels are ordered for ASMECode applications for service above 1000F 540C.TABLE 1 Chemical RequirementsUNSDesigna-tionATypeComposition, %BCarbonMan-ganesePhos-phorusSulfur Silicon Chromium Nickel NitrogenMolyb-denumOther Elem
19、entsCAustenitic GradesN08367 . . . 0.030 2.00 0.040 0.030 1.00 20.022.0 23.525.5 0.180.25 6.07.0 Cu 0.75S20161 . . . 0.15 4.06.0 0.045 0.030 3.04.0 15.018.0 4.06.0 0.080.20 . . . . . .S20910 XM-19 0.06 4.06.0 0.045 0.030 1.00 20.523.5 11.513.5 0.200.40 1.503.00 Cb 0.100.30;V 0.100.30S21600 XM-17 0.0
20、8 7.59.0 0.045 0.030 1.00 17.520.5 5.07.0 0.250.50 2.003.00 . . .S21603 XM-18 0.03 7.59.0 0.045 0.030 1.00 17.520.5 5.07.0 0.250.50 2.003.00 . . .S21800S21904.XM-110.100.047.09.08.010.00.0600.0450.0300.0303.54.51.0016.018.019.021.58.09.05.57.50.080.180.150.40. .S24000 XM-29 0.08 11.514.5 0.060 0.030
21、 1.00 17.019.0 2.33.7 0.200.40 . . . . . .S30200 302 0.15 2.00 0.045 0.030 1.00 17.019.0 8.010.0 0.10 . . . . . .S30400 304 0.08C2.00 0.045 0.030 1.00 18.020.0 8.010.5 . . . . . . . . .S30403 304L 0.030 2.00 0.045 0.030 1.00 18.020.0 8.012.0 . . . . . . . . .S30409 304H 0.040.10 2.00 0.045 0.030 1.0
22、0 18.020.0 8.010.5 . . . . . . . . .S30451 304N 0.08 2.00 0.045 0.030 1.00 18.020.0 8.012.0 0.100.16 . . . . . .S30453 304LN 0.030 2.00 0.045 0.030 1.00 18.020.0 8.011.0 0.100.16 . . . . . .S30600 . . . 0.018 2.00 0.020 0.020 3.74.3 17.018.5 14.015.5 . . . 0.20 Cu 0.50S30815 . . . 0.050.10 0.80 0.04
23、0 0.030 1.402.00 20.022.0 10.012.0 0.140.20 . . . Ce 0.030.08S30908 309S 0.08 2.00 0.045 0.030 1.00 22.024.0 12.015.0 . . . . . . . . .S30909 309H 0.040.10 2.00 0.045 0.030 1.00 22.024.0 12.015.0 . . . . . . . . .S30940 309Cb 0.08 2.00 0.045 0.030 1.00 22.024.0 12.016.0 . . . . . . Cb 103C- 1.10S308
24、80 ER308D0.08 1.002.50 0.030 0.030 0.250.60 19.522.0 9.011.0 . . . . . . . . .S31008 310S 0.08 2.00 0.045 0.030 1.00 24.026.0 19.022.0 . . . . . . . . .S31009 310H 0.040.10 2.00 0.045 0.030 1.00 24.026.0 19.022.0 . . . . . . . . .S31040 310Cb 0.08 2.00 0.045 0.030 1.00 24.026.0 19.022.0 . . . . . .
25、Cb 103C-1.10S31254 . . . 0.020 1.00 0.030 0.010 0.80 19.520.5 17.518.5 0.180.22 6.06.5 Cu 0.501.00S31600 316 0.08C2.00 0.045 0.030 1.00 16.018.0 10.014.0 . . . 2.003.00 . . .S31603 316L 0.030 2.00 0.045 0.030 1.00 16.018.0 10.014.0 . . . 2.003.00 . . .S31609 316H 0.040.10 2.00 0.045 0.030 1.00 16.01
26、8.0 10.014.0 . . . 2.003.00 . . .S31635 316Ti 0.08 2.00 0.045 0.030 1.00 16.018.0 10.014.0 0.10 2.003.00 Ti 53(C+N)- 0.70S31640 316Cb 0.08 2.00 0.045 0.030 1.00 16.018.0 10.014.0 0.10 2.003.00 Cb 103C- 1.10S31651 316N 0.08 2.00 0.045 0.030 1.00 16.018.0 10.014.0 0.100.16 2.003.00 . . .S31653 316LN 0
27、.030 2.00 0.045 0.030 1.00 16.018.0 10.014.0 0.100.16 2.003.00 . . .S31700 317 0.08 2.00 0.045 0.030 1.00 18.020.0 11.015.0 . . . 3.04.0 . . .S31725 . . . 0.030 2.00 0.045 0.030 1.00 18.020.0 13.517.5 0.20 4.05.0 . . .S31726 . . . 0.030 2.00 0.045 0.030 1.00 17.020.0 14.517.5 0.100.20 4.05.0 . . .S3
28、1727 . . . 0.030 1.00 0.030 0.030 1.00 17.519.0 14.516.5 0.150.21 3.84.5 Cu 2.84.0S32050 . . . 0.030 1.50 0.035 0.020 1.00 22.024.0 20.023.0 0.210.32 6.06.8 Cu 0.40S32053 . . . 0.030 1.00 0.030 0.010 1.00 22.024.0 24.026.0 0.170.22 5.06.0 . . .S32100 321 0.08E2.00 0.045 0.030 1.00 17.019.0 9.012.0 .
29、 . . . . . Ti 53(C+N)- 0.70FS32109 321H 0.040.10 2.00 0.045 0.030 1.00 17.019.0 9.012.0 . . . . . . Ti 43(C+N)- 0.70FS32615 . . . 0.07 2.00 0.045 0.030 4.86.0 16.519.5 19.022.0 . . . 0.301.50 Cu 1.502.50S32654 . . . 0.020 2.04.0 0.030 0.005 0.50 24.025.0 21.023.0 7.08.0 0.450.55 Cu 0.300.60S33228 .
30、. . 0.040.08 1.00 0.020 0.015 0.30 26.028.0 31.033.0 . . . . . . Cb 0.601.00;Ce 0.050.10;Al 0.025A 479/A 479M 082TABLE 1 ContinuedUNSDesigna-tionATypeComposition, %BCarbonMan-ganesePhos-phorusSulfur Silicon Chromium Nickel NitrogenMolyb-denumOther ElementsCS34565 . . . 0.030 5.07.0 0.030 0.010 1.00
31、23.025.0 16.018.0 0.400.60 4.05.0 Cb 0.10S34700 347 0.08E2.00 0.045 0.030 1.00 17.019.0 9.012.0 . . . . . . Cb 103C1.10S34709 347H 0.040.10 2.00 0.045 0.030 1.00 17.019.0 9.012.0 . . . . . . Cb 83C1.10S34800 348 0.08E2.00 0.045 0.030 1.00 17.019.0 9.012.0 . . . . . . (Cb+Ta) 103C1.10;Ta 0.10;Co 0.20
32、S34809 348H 0.040.10 2.00 0.045 0.030 1.00 17.019.0 9.012.0 . . . . . . (Cb + Ta) 83C1.10;Co 0.20;Ta 0.10S35315 . . . 0.040.08 2.00 0.040 0.030 1.202.00 24.026.0 34.036.0 0.120.18 . . . Ce 0.030.08S38815 . . . 0.030 2.00 0.040 0.020 5.506.50 13.015.0 15.017.0 . . . 0.751.50 Al 0.30;Cu 0.751.50Austen
33、itic-Ferritic GradesS31803 . . . 0.030 2.00 0.030 0.020 1.00 21.023.0 4.56.5 0.080.20 2.53.5 . . .S32101 . . . 0.040 4.06.0 0.040 0.030 1.00 21.022.0 1.351.70 0.200.25 0.100.80 Cu 0.100.80S32202 . . . 0.030 2.00 0.040 0.010 1.00 21.524.0 1.002.80 0.180.26 0.45 . . .S32205 . . . 0.030 2.00 0.030 0.02
34、0 1.00 22.023.0 4.56.5 0.140.20 3.03.5 . . .S32506 . . . 0.030 1.00 0.040 0.015 0.90 24.026.0 5.57.2 0.080.20 3.03.5 W 0.050.30S32550 . . . 0.04 1.50 0.040 0.030 1.00 24.027.0 4.56.5 0.100.25 2.93.9 Cu 1.502.50S32750 . . . 0.030 1.20 0.035 0.020 0.80 24.026.0 6.08.0 0.240.32 3.05.0 Cu 0.50S32760G. .
35、 . 0.030 1.00 0.030 0.010 1.00 24.026.0 6.08.0 0.200.30 3.04.0 Cu 0.501.00;W 0.501.00S32906 . . . 0.030 0.801.50 0.030 0.030 0.50 28.030.0 5.87.5 0.300.40 1.502.60 Cu 0.80S32950 . . . 0.03 2.00 0.035 0.010 0.60 26.029.0 3.55.2 0.150.35 1.002.50 . . .S39277 . . . 0.025 0.80 0.025 0.002 0.80 24.026.0
36、6.58.0 0.230.33 3.04.0 Cu 1.202.00W 0.801.20Ferritic GradesS40500 405 0.08 1.00 0.040 0.030 1.00 11.514.5 0.50 . . . . . . Al 0.100.30S43000 430 0.12 1.00 0.040 0.030 1.00 16.018.0 . . . . . . . . . . . .S43035 439 0.07 1.00 0.040 0.030 1.00 17.019.0 0.50 0.04 . . . Ti 0.20 + 4 3 (C+N)1.10; Al 0.15S
37、44400 444 0.025 1.00 0.040 0.030 1.00 17.519.5 1.00 0.035 1.752.50 (Ti+Cb) 0.20 + 4 3(C+N)-0.80S44627 XM-27 0.010H0.40 0.020 0.020 0.40 25.027.5 0.50 0.015H0.751.50 Cu 0.20;Cb 0.050.20;(Ni+Cu) 0.50S44700 . . 0.010 0.30 0.025 0.020 0.20 28.030.0 0.15 0.020 3.54.2 (C+N) 0.025;Cu 0.15S44800 . . . 0.010
38、 0.30 0.025 0.020 0.20 28.030.0 2.002.50 0.020 3.54.2 (C+N) 0.025;Cu 0.15Martensitic GradesS40300 403 0.15 1.00 0.040 0.030 0.50 11.513.0 . . . . . . . . . . . .S41000 410 0.15 1.00 0.040 0.030 1.00 11.513.5 . . . . . . . . . . . .S41040 XM-30 0.18 1.00 0.040 0.030 1.00 11.513.5 . . . . . . . . . Cb
39、 0.050.30S41400 414 0.15 1.00 0.040 0.030 1.00 11.513.5 1.252.50 . . . . . . . . .S41425 . . . 0.05 0.501.00 0.020 0.005 0.50 12.015.0 4.07.0 0.060.12 1.502.00 Cu 0.30S41500I0.05 0.501.00 0.030 0.030 0.60 11.514.0 3.55.5 . . . 0.501.00 . . .S43100 431 0.20 1.00 0.040 0.030 1.00 15.017.0 1.252.50 . .
40、 . . . . . . .ANew designations established in accordance with Practice E 527 and SAE J 1086 published jointly by ASTM and SAE. See ASTM DS56C, available from ASTMHeadquarters.BMaximum unless otherwise indicated.CExcept as required for specific alloy type, molybdenum, titanium, nickel, cobalt, tanta
41、lum, nitrogen, and copper need not be reported but shall not be present in otherthan 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.DAmerican Welding Society designation.ESee Supplement
42、ary Requirement S1.FNitrogen content is to be reported for this grade.G%Cr+3.33 %Mo+163 %N$ 40.HProduct analysis tolerance over the maximum limit for carbon and nitrogen to be 0.002 %.IWrought version of CA6NM.A 479/A 479M 083TABLE 2 Mechanical Property RequirementsUNS Designation Type ConditionTens
43、ileStrength,min,ksi MPaYieldStrength,Amin,ksi MPaElongationin2in.50 mm or4D, min, %Reductionof Area,min, %B,CBrinellHardness,maxAustenitic GradesN08367 . . . annealed 95 655 45 310 30 . . . 241S20161 . . . annealed 125 860 50 345 40 40 311S20910 XM-19 annealed 100 690 55 380 35 55 293Up to 2 in. 50.
44、8 mm, incl hot-rolled 135 930 105 725 20 50 . . .Over 2 to 3 in. 50.8 to 76.2mm, inclhot-rolled 115 795 75 515 25 50 . . .Over 3 to 8 in. 76.2 to 203.2mm, inclhot-rolled 100 690 60 415 30 50 . . .Up to 112 in. 38.1 mm, incl strain-hardened 145 1000 125 860 12 40 . . .Over 112 to 214 in. 38.1 to 57.2
45、mm, inclstrain-hardened 120 825 105 725 15 45 . . .S21600, S21603 XM-17, XM-18 annealed 90 620 50 345 40 50 212S21800 . . . annealed 95 655 50 345 35 55 241S21904 XM-11 annealed 90 620 50 345 45 60 . . .S24000 XM-29 annealed 100 690 55 380 30 50 . . .S30200, S30400, S30409, S30453,S30880, S30908, S3
46、0909, S30940,S31008, S31009, S31040, S31600,S31609, S31635, S31640, S31653,S31700, S32100,S32109, S34700,S34709,S34800, S34809 , S30403,S31603302, 304, 304H, 304LN, ER308,D309S, 309H, 309Cb, 310S,310H, 310Cb, 316, 316H,316Ti, 316Cb, 316LN, 317,321, 321H, 347, 347H,348, 348Hannealed 75 515E30 205 30
47、40 . . .316, 316L304, 304Lstrain-hardenedlevel 185 585 65 450F30 60 . . .2 in. and under strain-hardenedlevel 295 655 75 515 25 40 . . .Over 2 to 212 in. 50.8 to 63.5mm, incl.strain-hardenedlevel 290 620 65 450 30 40 . . .Over 212 to 3 in. 63.5 to 76.2mm, inclstrain-hardenedlevel 280 550 55 380 30 4
48、0 . . .S30403, S31603 304L, 316L annealed 70 485 25 170 30 40 . . .S30451, S31651 304N, 316N annealed 80 550 35 240 30 40 . . .S30600 . . . annealed 78 540 35 240 40 . . . . . .S30815 . . . annealed 87 600 45 310 40 50 . . .S31254 . . . annealed 95 655 44 305 35 50 . . .S31725 . . . annealed 75 515 30 205 40 . . . . . .S31726 . . . annealed 80 550 35 240 40 . . . . . .S31727 . . . annealed 80 550 36 245 35 . . . 217S32050 . . . annealed 98 675 48 330 40 . . . . . .S32053 . . .
