ASTM A 53 A 53M-2007(2)

ASTM材料标准

B6Speci cationforZinc

E29PracticeforUsingSigni cantDigitsinTestDatatoDetermineConformancewithSpeci cations

E213PracticeforUltrasonicExaminationofMetalPipeandTubing

E273PracticeforUltrasonicExaminationoftheWeldZoneofWeldedPipeandTubing

E309PracticeforEddy-CurrentExaminationofSteelTu-bularProductsUsingMagneticSaturation

E570PracticeforFluxLeakageExaminationofFerromag-neticSteelTubularProducts

E1806PracticeforSamplingSteelandIronforDetermi-nationofChemicalComposition2.2ANSIStandards:ASCX124

B1.20.1PipeThreads,GeneralPurpose42.3ASMEStandard:

B36.10MWeldedandSeamlessWroughtSteelPipe52.4MilitaryStandards:

MIL-STD-129MarkingforShipmentandStorage6

MIL-STD-163SteelMillProductsPreparationforShip-mentandStorage6

2.5FederalStandards:

Fed.Std.No.123MarkingforShipment(CivilAgencies)7Fed.Std.No183ContinuousIdenti cationMarkingofIronandSteelProducts72.6APIStandard:

5BSpeci cationforThreading,Gauging,andThreadIn-spectionofCasing,Tubing,andLinePipeThreads83.OrderingInformation

3.1Informationitemstobeconsidered,ifappropriate,forinclusioninthepurchaseorderareasfollows:

3.1.1Speci cationdesignation(A53orA53M,includingyear-date),

3.1.2Quantity(feet,metres,ornumberoflengths),3.1.3Grade(AorB),

3.1.4Type(F,E,orS;see1.2),

AvailablefromAmericanNationalStandardsInstitute(ANSI),25W.43rdSt.,4thFloor,NewYork,NY10036,.5

AvailablefromAmericanSocietyofMechanicalEngineers(ASME),ASMEInternationalHeadquarters,ThreeParkAve.,NewYork,NY10016-5990,.6

AvailablefromStandardizationDocumentsOrderDesk,DODSSP,Bldg.4,SectionD,700RobbinsAve.,Philadelphia,PA19111-50987

AvailablefromGeneralServicesAdministration,Washington,DC20405.8

AvailablefromAmericanPetroleumInstitute(API),1220L.St.,NW,Wash-ington,DC20005-4070,.

4

3.1.5Finish(blackorgalvanized),

3.1.6Size(eithernominal(NPS)[DN]andweightclassorschedulenumber,orboth;oroutsidediameterandwallthickness,seeTableX2.2andTableX2.3),

3.1.7Length(speci corrandom,seeSection16),3.1.8End nish(plainendorthreaded,Section11),3.1.8.1Threadedandcoupled,ifdesired,

3.1.8.2Threadsonly(nocouplings),ifdesired,3.1.8.3Plainend,ifdesired,

3.1.8.4Couplingspowertight,ifdesired,

3.1.8.5Taper-tappedcouplingsforNPS2[DN50]andsmaller,ifdesired,

3.1.9Closecoiling,ifdesired(see7.2.2),

3.1.10Nondestructiveelectrictestforseamlesspipe(see9.2),

3.1.11Certi cation(seeSection20),

3.1.12Reportofthelengthoftheendeffect,ifdesired(see9.2.7),

3.1.13Marking(seeSection21),3.1.14Enduseofpipe,

3.1.15Specialrequirements,

3.1.16Supplementaryrequirements,ifany,

3.1.17Selectionofapplicablelevelofpreservationandpackagingandlevelofpackingrequired,ifotherthanasspeci edorifMIL-STD-163applies(see22.1),and

3.1.18Packagingandpackagemarking,ifdesired(see23.1).

4.MaterialsandManufacture

4.1Thesteelforbothseamlessandweldedpipeshallbemadebyoneormoreofthefollowingprocesses:open-hearth,electric-furnace,orbasic-oxygen.

4.2Ifsteelsofdifferentgradesaresequentiallystrandcast,identi cationoftheresultanttransitionmaterialisrequired.Thesteelproducershallremovethetransitionmaterialbyanyestablishedprocedurethatpositivelyseparatesthegrades.4.3Theweldseamofelectric-resistanceweldedpipeinGradeBshallbeheattreatedafterweldingtoaminimumof1000°F[540°C]sothatnountemperedmartensiteremains,orotherwiseprocessedinsuchamannerthatnountemperedmartensiteremains.

4.4Whenpipeiscoldexpanded,theamountofexpansionshallnotexceed11 2%ofthespeci edoutsidediameterofthepipe.

5.ChemicalComposition

5.1ThesteelshallconformtotherequirementsastochemicalcompositiongiveninTable1andthechemical

TABLE1ChemicalRequirements

Carbon

GradeAGradeBGradeAGradeBA

Manganese

0.951.200.951.200.250.300.250.30Composition,max,%

PhosphorusSulfurCopperNickel0.050.0450.400.400.050.0450.400.40TypeE(electric-resistance-welded)0.050.0450.500.400.050.0450.500.40

TypeF(furnace-weldedpipe)Chromium0.40

0.400.400.40Molybdenum0.150.150.150.15Vanadium0.080.080.080.08Thetotalcompositionforthese veelementsshallnotexceed1.00

%.

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