ASTM A240 A240M-2008 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate Sheet and Strip for Pressure Vessels and for General Applications.pdf
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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
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