1、Designation:A240/A240M08StandardSpecificationforChromiumandChromium-NickelStainlessSteelPlate,Sheet,andStripforPressureVesselsandforGeneralApplications1ThisstandardisissuedunderthefixeddesignationA240/A240M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofre
2、vision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheDepartmentofDefense.1.Scope*1.1Thisspecification2coverschromium,chromium-nickel,andchromi
3、um-manganese-nickelstainlesssteelplate,sheet,andstripforpressurevesselsandforgeneralapplications.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningv
4、aluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisspecificationisexpressedinbothinch-poundandSIunits.However,unlesstheorderspecifiestheapplicable“M”specificationdesignation(SIunits),thematerialshallbefurnishedininch-poundunits.1.4Thisstandarddoesnotpurporttoaddressallofthesafety
5、concerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:3A370TestMethodsandDefinitionsforMechanicalTestingofSteelProductsA480/A4
6、80MSpecificationforGeneralRequirementsforFlat-RolledStainlessandHeat-ResistingSteelPlate,Sheet,andStripA923TestMethodsforDetectingDetrimentalIntermetallicPhaseinDuplexAustenitic/FerriticStainlessSteelsE112TestMethodsforDeterminingAverageGrainSizeE527PracticeforNumberingMetalsandAlloysintheUnifiedNum
7、beringSystem(UNS)2.2SAEStandard:4J1086PracticeforNumberingMetalsandAlloys(UNS)3.GeneralRequirements3.1Thefollowingrequirementsforordersformaterialfurnishedunderthisspecificationshallconformtotheappli-cablerequirementsofthecurrenteditionofSpecificationA480/A480M.3.1.1Definitions;3.1.2Generalrequireme
8、ntsfordelivery;3.1.3Orderinginformation;3.1.4Process;3.1.5Specialtests;3.1.6Heattreatment;3.1.7Dimensionsandpermissiblevariations;3.1.8Workmanship,finishandappearance;3.1.9Numberoftests/testmethods;3.1.10Specimenpreparation;3.1.11Retreatment;3.1.12Inspection;3.1.13Rejectionandrehearing;3.1.14Materia
9、ltestreport;3.1.15Certification;and3.1.16Packaging,marking,andloading.4.ChemicalComposition4.1ThesteelshallconformtotherequirementsastochemicalcompositionspecifiedinTable1andshallconformtoapplicablerequirementsspecifiedinSpecificationA480/A480M.5.MechanicalProperties5.1Thematerialshallconformtotheme
10、chanicalpropertiesspecifiedinTable2.1ThisspecificationisunderthejurisdictionofASTMCommitteeA01onSteel,StainlessSteelandRelatedAlloysandisthedirectresponsibilityofSubcommitteeA01.17onFlat-RolledandWroughtStainlessSteel.CurrenteditionapprovedMay15,2008.PublishedMay2008.Originallyapprovedin1940.Lastpre
11、viouseditionapprovedin2007asA240/A240M07.2ForASMEBoilerandPressureVesselCodeapplicationsseerelatedSpecifi-cationSA-240inSectionIIofthatCode.3ForreferencedASTMstandards,visittheASTMwebsite,www.astm.org,orcontactASTMCustomerServiceatserviceastm.org.ForAnnualBookofASTMStandardsvolumeinformation,referto
12、thestandardsDocumentSummarypageontheASTMwebsite.4AvailablefromSocietyofAutomotiveEngineers(SAE),400CommonwealthDr.,Warrendale,PA15096-0001,http:/www.sae.org.1*ASummaryofChangessectionappearsattheendofthisstandard.CopyrightASTMInternational,100BarrHarborDrive,POBoxC700,WestConshohocken,PA19428-2959,U
13、nitedStates.5.2Whenspecifiedbythepurchaser,CharpyimpacttestsshallbeperformedinaccordancewithSupplementaryRequire-mentS1.6.MaterialsforHigh-TemperatureService6.1TheausteniticHTypesshallconformtoanaveragegrainsizeofASTMNo.7orcoarserasmeasuredbyTestMethodsE112.6.2SupplementaryRequirementS2shallbeinvoke
14、dwhennon-HgradeausteniticstainlesssteelsareorderedforASMECodeapplicationsforserviceabove1000F540C.6.3GradeS31060,unlessotherwisespecifiedinthepur-chaseorder,shallconformtoanaveragegrainsizeofASTMNo.7orcoarser,asmeasuredbyTestMethodsE112.7.Keywords7.1chromium;chromium-nickelstainlesssteel;chromium-ma
15、nganese-nickelstainlesssteel;pressurevesselsA240/A240M082TABLE 1 Chemical Composition Requirements, %AUNSDesignationBTypeCCarbonDManganese Phos-phorusSulfur Silicon Chromium Nickel Molybdenum Nitrogen Copper OtherElementsE,FAustenitic (Chromium-Nickel) (Chromium-Manganese-Nickel)N08020 . . . 0.07 2.
16、00 0.045 0.035 1.00 19.021.0 32.038.0 2.003.00 . . . 3.04.0 Cb 83C min,1.00 maxN08367 . . . 0.030 2.00 0.040 0.030 1.00 20.022.0 23.525.5 6.07.0 0.180.25 0.75 . . .N08700 . . . 0.04 2.00 0.040 0.030 1.00 19.023.0 24.026.0 4.35.0 . . . 0.50 Cb 83Cmin0.40 maxN08800 800G0.10 1.50 0.045 0.015 1.00 19.02
17、3.0 30.035.0 . . . . . . 0.75 FeH39.5 minAl 0.150.60Ti 0.150.60N08810 800HG0.050.10 1.50 0.045 0.015 1.00 19.023.0 30.035.0 . . . . . . 0.75 FeH39.5 minAl 0.150.60Ti 0.150.60N08811 . . . 0.060.10 1.50 0.040 0.015 1.00 19.023.0 30.035.0 . . . . . . 0.75 FeH39.5 minTiI0.150.60AlI0.150.60N08904 904LG0.
18、020 2.00 0.045 0.035 1.00 19.023.0 23.028.0 4.05.0 0.10 1.02.0 . . .N08926 . . . 0.020 2.00 0.030 0.010 0.50 19.021.0 24.026.0 6.07.0 0.150.25 0.51.5 . . .S20100 201 0.15 5.57.5 0.060 0.030 1.00 16.018.0 3.55.5 . . . 0.25 . . . . . .S20103 . . . 0.03 5.57.5 0.045 0.030 0.75 16.018.0 3.55.5 . . . 0.2
19、5 . . . . . .S20153 . . . 0.03 6.47.5 0.045 0.015 0.75 16.017.5 4.05.0 . . . 0.100.25 1.00 . . .S20161 . . . 0.15 4.06.0 0.040 0.040 3.04.0 15.018.0 4.06.0 . . . 0.080.20 . . . . . .S20200 202 0.15 7.510.0 0.060 0.030 1.00 17.019.0 4.06.0 . . . 0.25 . . . . . .S20400 . . . 0.030 7.09.0 0.040 0.030 1
20、.00 15.017.0 1.503.00 . . . 0.150.30 . . . . . .S20910 XM-19J0.06 4.06.0 0.040 0.030 0.75 20.523.5 11.513.5 1.503.00 0.200.40 . . . Cb 0.100.30V 0.100.30S21400 XM-31J0.12 14.016.0 0.045 0.030 0.301.00 17.018.5 1.00 . . . 0.35 min . . . . . .S21600 XM-17J0.08 7.59.0 0.045 0.030 0.75 17.522.0 5.07.0 2
21、.003.00 0.250.50 . . . . . .S21603 XM-18J0.03 7.59.0 0.045 0.030 0.75 17.522.0 5.07.0 2.003.00 0.250.50 . . . . . .S21800 . . . 0.10 7.09.0 0.060 0.030 3.54.5 16.018.0 8.09.0 . . . 0.080.18 . . . . . .S24000 XM-29J0.08 11.514.5 0.060 0.030 0.75 17.019.0 2.33.7 . . . 0.200.40 . . . . . .S30100 301 0.
22、15 2.00 0.045 0.030 1.00 16.018.0 6.08.0 . . . 0.10 . . . . . .S30103 301LG0.03 2.00 0.045 0.030 1.00 16.018.0 6.08.0 . . . 0.20 . . . . . .S30153 301LNG0.03 2.00 0.045 0.030 1.00 16.018.0 6.08.0 . . . 0.070.20 . . . . . .S30200 302 0.15 2.00 0.045 0.030 0.75 17.019.0 8.010.0 . . . 0.10 . . . . . .S
23、30400 304 0.07 2.00 0.045 0.030 0.75 17.519.5 8.010.5 . . . 0.10 . . . . . .S30403 304L 0.030 2.00 0.045 0.030 0.75 17.519.5 8.012.0 . . . 0.10 . . . . . .S30409 304H 0.040.10 2.00 0.045 0.030 0.75 18.020.0 8.010.5 . . . . . . . . . . . .S30415 . . . 0.040.06 0.80 0.045 0.030 1.002.00 18.019.0 9.010
24、.0 . . . 0.120.18 . . . Ce 0.030.08S30451 304N 0.08 2.00 0.045 0.030 0.75 18.020.0 8.010.5 . . . 0.100.16 . . . . . .S30452 XM-21J0.08 2.00 0.045 0.030 0.75 18.020.0 8.010.5 . . . 0.160.30 . . . . . .S30453 304LN 0.030 2.00 0.045 0.030 0.75 18.020.0 8.012.0 . . . 0.100.16 . . . . . .S30500 305 0.12
25、2.00 0.045 0.030 0.75 17.019.0 10.513.0 . . . . . . . . . . . .S30600 . . . 0.018 2.00 0.020 0.020 3.74.3 17.018.5 14.015.5 0.20 . . . 0.50 . . .S30601 . . . 0.015 0.500.80 0.030 0.013 5.05.6 17.018.0 17.018.0 0.20 0.05 0.35 . . .S30615 . . . 0.160.24 2.00 0.030 0.030 3.24.0 17.019.5 13.516.0 . . .
26、. . . . . . Al 0.801.50S30815 . . . 0.050.10 0.80 0.040 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 0.75 22.024.0 12.015.0 . . . . . . . . . . . .S30909 309HG0.040.10 2.00 0.045 0.030 0.75 22.024.0 12.015.0 . . . . . . . . . . . .S30940 309CbG0.
27、08 2.00 0.045 0.030 0.75 22.024.0 12.016.0 . . . . . . . . . Cb 103C min,1.10 maxS30941 309HCbG0.040.10 2.00 0.045 0.030 0.75 22.024.0 12.016.0 . . . . . . . . . Cb 103C min,1.10 maxS31008 310S 0.08 2.00 0.045 0.030 1.50 24.026.0 19.022.0 . . . . . . . . . . . .S31009 310HG0.040.10 2.00 0.045 0.030
28、0.75 24.026.0 19.022.0 . . . . . . . . . . . .A240/A240M083TABLE 1 ContinuedUNSDesignationBTypeCCarbonDManganese Phos-phorusSulfur Silicon Chromium Nickel Molybdenum Nitrogen Copper OtherElementsE,FS31040 310CbG0.08 2.00 0.045 0.030 1.50 24.026.0 19.022.0 . . . . . . . . . Cb 103C min,1.10 maxS31041
29、 310HCbG0.040.10 2.00 0.045 0.030 0.75 24.026.0 19.022.0 . . . . . . . . . Cb 103C min,1.10 maxS31050 310 MoLNG0.020 2.00 0.030 0.010 0.50 24.026.0 20.523.5 1.602.60 0.090.15 . . . . . .S31060 . . . 0.050.10 1.00 0.040 0.030 0.50 22.024.0 10.012.5 . . . 0.180.25 . . . Ce + La0.0250.070B 0.0010.010S3
30、1254 . . . 0.020 1.00 0.030 0.010 0.80 19.520.5 17.518.5 6.06.5 0.180.22 0.501.00 . . .S31266 . . . 0.030 2.04.0 0.035 0.020 1.00 23.025.0 21.024.0 5.26.2 0.350.60 1.002.50 W 1.502.50S31277 . . . 0.020 3.00 0.030 0.010 0.50 20.523.0 26.028.0 6.58.0 0.300.40 0.501.50 . . .S31600 316 0.08 2.00 0.045 0
31、.030 0.75 16.018.0 10.014.0 2.003.00 0.10 . . . . . .S31603 316L 0.030 2.00 0.045 0.030 0.75 16.018.0 10.014.0 2.003.00 0.10 . . . . . .S31609 316H 0.040.10 2.00 0.045 0.030 0.75 16.018.0 10.014.0 2.003.00 . . . . . . . . .S31635 316TiG0.08 2.00 0.045 0.030 0.75 16.018.0 10.014.0 2.003.00 0.10 . . .
32、 Ti 5 3 (C+N)min, 0.70 maxS31640 316CbG0.08 2.00 0.045 0.030 0.75 16.018.0 10.014.0 2.003.00 0.10 . . . Cb 10 3 Cmin, 1.10 maxS31651 316N 0.08 2.00 0.045 0.030 0.75 16.018.0 10.014.0 2.003.00 0.100.16 . . . . . .S31653 316LN 0.030 2.00 0.045 0.030 0.75 16.018.0 10.014.0 2.003.00 0.100.16 . . . . . .
33、S31700 317 0.08 2.00 0.045 0.030 0.75 18.020.0 11.015.0 3.04.0 0.10 . . . . . .S31703 317L 0.030 2.00 0.045 0.030 0.75 18.020.0 11.015.0 3.04.0 0.10 . . . . . .S31725 317LMG0.030 2.00 0.045 0.030 0.75 18.020.0 13.517.5 4.05.0 0.20 . . . . . .S31726 317LMNG0.030 2.00 0.045 0.030 0.75 17.020.0 13.517.
34、5 4.05.0 0.100.20 . . . . . .S31727 . . . 0.030 1.00 0.030 0.030 1.00 17.519.0 14.516.5 3.84.5 0.150.21 2.84.0 . . .S31753 317LNG0.030 2.00 0.045 0.030 0.75 18.020.0 11.015.0 3.04.0 0.100.22 . . . . . .S32050 . . . 0.030 1.50 0.035 0.020 1.00 22.024.0 20.023.0 6.06.8 0.210.32 0.40 . . .S32053 . . .
35、0.030 1.00 0.030 0.010 1.00 22.024.0 24.026.0 5.06.0 0.170.22 . . . . . .S32100 321 0.08 2.00 0.045 0.030 0.75 17.019.0 9.012.0 . . . 0.10 . . . Ti 5 3 (C+N)min, 0.70 maxS32109 321H 0.040.10 2.00 0.045 0.030 0.75 17.019.0 9.012.0 . . . . . . . . . Ti 4 3 (C+N)min, 0.70 maxS32615 . . . 0.07 2.00 0.04
36、5 0.030 4.86.0 16.519.5 19.022.0 0.301.50 . . . 1.502.50 . . .S32654 . . . 0.020 2.04.0 0.030 0.005 0.50 24.025.0 21.023.0 7.08.0 0.450.55 0.300.60 . . .S33228 . . . 0.040.08 1.00 0.020 0.015 0.30 26.028.0 31.033.0 . . . . . . . . . Ce 0.050.10Cb 0.61.0Al 0.025S33400 334G0.08 1.00 0.030 0.015 1.00 1
37、8.020.0 19.021.0 . . . . . . . . . Al 0.150.60Ti 0.150.60S34565 . . . 0.030 5.07.0 0.030 0.010 1.00 23.025.0 16.018.0 4.05.0 0.400.60 . . . Cb 0.10S34700 347 0.08 2.00 0.045 0.030 0.75 17.019.0 9.013.0 . . . . . . . . . Cb 10 3 C min,1.00 maxS34709 347H 0.040.10 2.00 0.045 0.030 0.75 17.019.0 9.013.
38、0 . . . . . . . . . Cb 8 3 C min,1.00 maxS34800 348 0.08 2.00 0.045 0.030 0.75 17.019.0 9.013.0 . . . . . . . . . (Cb + Ta) 103Cmin, 1.00 maxTa 0.10Co 0.20S34809 348H 0.040.10 2.00 0.045 0.030 0.75 17.019.0 9.013.0 . . . . . . . . . (Cb + Ta) 83Cmin, 1.00 maxTa 0.10Co 0.20S35045 . . . 0.060.10 1.50
39、0.045 0.015 1.00 25.029.0 32.037.0 . . . . . . 0.75 Al 0.150.60Ti 0.150.60S35125 . . . 0.10 1.001.50 0.045 0.015 0.50 20.023.0 31.035.0 2.003.00 . . . . . . Cb 0.250.60S35135 . . . 0.08 1.00 0.045 0.015 0.601.00 20.025.0 30.038.0 4.04.8 . . . 0.75 Ti 0.401.00A240/A240M084TABLE 1 ContinuedUNSDesignat
40、ionBTypeCCarbonDManganese Phos-phorusSulfur Silicon Chromium Nickel Molybdenum Nitrogen Copper OtherElementsE,FS35315 . . . 0.040.08 2.00 0.040 0.030 1.202.00 24.026.0 34.036.0 . . . 0.120.18 . . . Ce 0.030.10S38100 XM-15J0.08 2.00 0.030 0.030 1.502.50 17.019.0 17.518.5 . . . . . . . . . . . .S38815
41、 . . . 0.030 2.00 0.040 0.020 5.56.5 13.015.0 13.017.0 0.751.50 . . . 0.751.50 Al 0.30Duplex (Austenitic-Ferritic)S31200 . . . 0.030 2.00 0.045 0.030 1.00 24.026.0 5.56.5 1.202.00 0.140.20 . . . . . .S31260 . . . 0.03 1.00 0.030 0.030 0.75 24.026.0 5.57.5 2.53.5 0.100.30 0.200.80 W 0.100.50S31803 .
42、. . 0.030 2.00 0.030 0.020 1.00 21.023.0 4.56.5 2.53.5 0.080.20 . . . . . .S32001 . . . 0.030 4.06.0 0.040 0.030 1.00 19.521.5 1.003.00 0.60 0.050.17 1.00 . . .S32003 . . . 0.030 2.00 0.030 0.020 1.00 19.522.5 3.04.0 1.502.00 0.140.20 . . . . . .S32101 . . . 0.040 4.06.0 0.040 0.030 1.00 21.022.0 1.
43、351.70 0.100.80 0.200.25 0.100.80 . . .S32202 . . . 0.030 2.00 0.040 0.010 1.00 21.524.0 1.002.80 0.45 0.180.26 . . . . . .S32205 2205G0.030 2.00 0.030 0.020 1.00 22.023.0 4.56.5 3.03.5 0.140.20 . . . . . .S32304 2304G0.030 2.50 0.040 0.030 1.00 21.524.5 3.05.5 0.050.60 0.050.20 0.050.60S32506 . . .
44、 0.030 1.00 0.040 0.015 0.90 24.026.0 5.57.2 3.03.5 0.080.20 . . . W 0.050.30S32520 . . . 0.030 1.50 0.035 0.020 0.80 24.026.0 5.58.0 3.04.0 0.200.35 0.502.00 . . .S32550 255G0.04 1.50 0.040 0.030 1.00 24.027.0 4.56.5 2.93.9 0.100.25 1.502.50 . . .S32750 2507G0.030 1.20 0.035 0.020 0.80 24.026.0 6.0
45、8.0 3.05.0 0.240.32 0.50 . . .S32760K. . . 0.030 1.00 0.030 0.010 1.00 24.026.0 6.08.0 3.04.0 0.200.30 0.501.00 W 0.501.00S32900 329 0.08 1.00 0.040 0.030 0.75 23.028.0 2.05.00 1.002.00 . . . . . . . . .S32906 . . . 0.030 0.801.50 0.030 0.030 0.80 28.030.0 5.87.5 1.502.60 0.300.40 0.80 . . .S32950 .
46、 . . 0.030 2.00 0.035 0.010 0.60 26.029.0 3.55.2 1.002.50 0.150.35 . . . . . .S39274 . . . 0.030 1.00 0.030 0.020 0.80 24.026.0 6.08.0 2.53.5 0.240.32 0.200.80 W 1.502.50Ferritic or Martensitic (Chromium)S32803 . . . 0.015 0.50 0.020 0.0035 0.55 28.029.0 3.04.0 1.802.50 0.020(C+N) 0.030. . . Cb 123(
47、C+N)min,0.150.50S40500 405 0.08 1.00 0.040 0.030 1.00 11.514.5 0.60 . . . . . . . . . Al 0.100.30S40900L409LS40910 . . . 0.030 1.00 0.040 0.020 1.00 10.511.7 0.50 . . . 0.030 . . . Ti 63(C+N) min,0.50 max; Cb0.17S40920 . . . 0.030 1.00 0.040 0.020 1.00 10.511.7 0.50 . . . 0.030 . . . Ti 83(C+N) min,
48、Ti 0.150.50; Cb0.10S40930 . . . 0.030 1.00 0.040 0.020 1.00 10.511.7 0.50 . . . 0.030 . . . (Ti+Cb) 0.08+83(C+N) min,0.75 max;Ti 0.05 minS40945 . . . 0.030 1.00 0.040 0.030 1.00 10.511.7 0.50 . . . 0.030 . . . Cb 0.180.40Ti 0.050.20S40975 . . . 0.030 1.00 0.040 0.030 1.00 10.511.7 0.501.00 . . . 0.030 . . . Ti 63(C+N) min,0.75 maxS40977 . . . 0.030 1.50 0.040 0.015 1.00 10.512.5 0.301.00 . . . 0.030 . . . . . .S41000 410 0.080.15 1.00 0.040 0.030 1.00 11.513.5 0.75 . . .
