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SAE-AMS2253ADOPTIONNOTICESAE-AMS2253,TOLERANCESCARBONANDALLOYSTEELTUBING,wasadoptedon26-JUL-84forusebytheDepartmentofDefense(DoD).ProposedchangesbyDoDactivitiesmustbesubmittedtotheDoDAdoptingActivity:ArmyResearchLaboratoryWeaponsandMaterialsResearchDirectorate,Attn:AMSRL-WM-M,AberdeenProvingGround,MD21005-5069.CopiesofthisdocumentmaybepurchasedfromtheSocietyofAutomotiveEngineers400CommonwealthDriveWarrendale,Pennsylvania,UnitedStates,15096-0001.:AdoptingActivity:Army-MRArmy-MRNavy-ASAirForce-11FSC4710DISTRIBUTIONSTATEMENTA:Approvedforpublicrelease;distributionisunlimited.CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001NotforResale,10/12/200502:26:35MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,``,`````,```,,,`,```,,,``-`-`,,`,,`,`,,`---SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright1998SocietyofAutomotiveEngineers,Inc.Allrightsreserved.PrintedinU.S.A.QUESTIONSREGARDINGTHISDOCUMENT:(724)772-7161FAX:(724)776-0243TOPLACEADOCUMENTORDER:(724)776-4970FAX:(724)776-0790SAEWEBADDRESS::Thisspecificationcoversestablishedinch/poundmanufacturingtolerancesapplicabletocarbonandalloytubingorderedtoinch/pounddimensions.Thesetolerancesapplytoallconditionsunlessotherwisenoted.Theterm“excl”isusedtoapplyonlytothehigherfigureofthespecifiedrange.2.DIAMETER:2.1AircraftType,Seamless;ColdFinished:2.1.1Tubeswithwallthicknesslessthan3%ofthenominalODwillbeallowedanovalitytoleranceoverandunderequalto0.5%ofthenominalODinadditiontothetoleranceindicatedinTable1,butthemeanODshallbewithintheindividualmeasurementtolerancesspecifiedinTable1.2.1.2Whenspecifiedonthepurchaseorder,thetoleranceforODshallapplytotheIDinstead,butnottobothIDandODofthesamelotoftubing.TABLE1SpecifiedODInchesODTolerance,Inch,PlusandMinusAnnealed,Normalized,orStressRelievedODTolerance,InchPlusandMinusQuenchedandTemperedUpto0.5,incl0.0050.010Over0.5to1.5,incl0.0050.015Over1.5to3.0,incl0.0100.030Over3.0to5.5,incl0.0150.045Over5.50.0200.060CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001NotforResale,10/12/200502:26:35MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,``,`````,```,,,`,```,,,``-`-`,,`,,`,`,,`---AMS2253ESAEAMS2253E-2-2.2AircraftType,Welded;Annealed,Normalized,orStressRelieved:2.2.1Whenspecifiedonthepurchaseorder,thetoleranceforODshallapplytotheIDinstead,butnottobothIDandODofthesamelotoftubing.2.2.2Ovalityisthedifferencebetweenthemaximumandminimumdiametersofanyonesectionofthetube.2.3MechanicalType,Seamless;ColdFinished,AsFinishedorStressedRelieved:TABLE2SpecifiedODInchesSpecifiedWallThicknessInchODTolerance,InchDiameterPlusandMinusODTolerance,InchOvalityUpto0.500,inclAll0.0030.004Over0.500to0.625,inclAll0.0040.004Over0.625to1.000,incl0.028to0.065,excl0.0040.005Over0.625to1.000,incl0.065to0.120,incl0.0040.004Over1.000to1.375,incl0.028to0.120,incl0.0050.008Over1.375to2.000,incl0.028to0.065,excl0.0060.008Over1.375to2.000,incl0.065to0.134,incl0.0050.006Over2.000to2.500,inclAll0.0070.010Over2.500to3.000,incl0.035to0.083,excl0.0100.020Over2.500to3.000,incl0.083to0.134,incl0.0100.015Over3.000to3.500,incl0.042to0.095,excl0.0120.020Over3.000to3.500,incl0.095to0.134,incl0.0100.020Over3.500to4.000,incl0.040to0.095,excl0.0160.025Over3.500to4.000,incl0.095to0.134,incl0.0120.020Over4.000to5.000,incl0.049to0.095,excl0.0220.032Over4.000to5.000,incl0.095to0.134,incl0.0160.032CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001NotforResale,10/12/200502:26:35MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,``,`````,```,,,`,```,,,``-`-`,,`,,`,`,,`---AMS2253ESAEAMS2253E-3-2.3.1Tubeswithwallthicknesslessthan3%ofthenominalODwillbeallowedanovalitytoleranceoverandunderequalto0.5%ofthenominalODinadditiontothetoleranceindicatedinTable3,buttheaverageODshallbewithintheindividualmeasurementtolerancesspecifiedinTable3.2.4MechanicalType,Seamless;HotFinished:TABLE3SpecifiedODInchesSpecifiedWallThicknessInchODTolerance,InchPlusODTolerance,InchMinus0.187to0.50,exclAll0.00400.50to1.50,exclAll0.005(2.3.1)0(2.3.1)1.50to3.50,exclAll0.010(2.3.1)0(2.3.1)3.50to5.50,exclAll0.015(2.3.1)0(2.3.1)5.50to8.00,exclUnder5%ofOD0.030(2.3.1)0.030(2.3.1)5.50to8.00,excl5-7.5%,incl,ofOD0.0200.0205.50to8.00,exclOver7.5%ofOD0.03008.00to10.75,inclUnder5%ofOD0.045(2.3.1
本文标题:AMS-2253
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