ASTM A510(材料)(3)

TABLE3NonresulfurizedCarbonSteelCastorHeatChemicalRangesandLimits

NOTE1—Silicon—Whensiliconisrequiredthefollowingrangesandlimitsarecommonlyusedfornonresulfurizedcarbonsteels:0.10max,%,0.07to0.15%,0.10to0.20%,0.15to0.35%,0.20to0.40%,or0.30to0.60%.NOTE2—Copper—Whenrequired,copperisspeci edasanaddedelement.

NOTE3—Lead—Whenleadisrequiredasanaddedelement,arangefrom0.15to0.35%isspeci ed.Suchasteelisidenti edbyinsertingtheletter“L’’betweenthesecondandthirdnumeralsofthegradenumber,forexample,10L18.

NOTE4—BoronAdditiontoImproveHardenability—Standardkilledcarbonsteels,whichare negrain,maybeproducedwithaboronadditiontoimprovehardenabilityandtypicallycontainanintentionaladditionof.01%minimumtitanium.Suchsteelsareproducedtoarangeof0.0005to0.003%boron.Thesesteelsareidenti edbyinsertingtheletter“B’’betweenthesecondandthirdnumeralsofthegradenumber,forexample,10B46.TheUNSdesignationisalsomodi edbychangingthelastdigitto“1”toindicateboron,forexample,G1046.1.

NOTE5—BoronAdditionstoControlStrain-AgeingBehavior—IntentionaladditionsofBorontolowcarbonsteelsforthepurposeofcontrollingstrain-ageingbehaviorduringwiredrawingispermissibleonlywiththeagreementofthepurchaser.Insuchcases,theBoroncontentshallbereportedineitheramaterialtestreportorcerti cation.

NOTE6—Forsteelsthatdonothaveintentionalboronadditionsforhardenabilityorforcontrolofstrainagingbehavior,theboroncontentwillnotnormallyexceed.0008%.

UNS

DesignationAGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG1005010060100801010010110101201013010150101601017010180101901020010210102201023010250102601029010300103401035010370103801039010400104201043010440104501046010490105001053010550105901060010640106501069010700107401075010780108001084010850108601090010950

A

ChemicalCompositionLimits,%

GradeNo.10051006100810101011101210131015101610171018101910201021102210231025102610291030103410351037103810391040104210431044104510461049105010531055105910601064106510691070107410751078108010841085108610901095

Carbon0.06max0.08max0.10max0.08to0.130.08to0.130.10to0.150.11to0.160.13to0.180.13to0.180.15to0.200.15to0.200.15to0.200.18to0.230.18to0.230.18to0.230.20to0.250.22to0.280.22to0.280.25to0.310.28to0.340.32to0.380.32to0.380.32to0.380.35to0.420.37to0.440.37to0.440.40to0.470.40to0.470.43to0.500.43to0.500.43to0.500.46to0.530.48to0.550.48to0.550.50to0.600.55to0.650.55to0.650.60to0.700.60to0.700.65to0.750.65to0.750.70to0.800.70to0.800.72to0.850.75to0.880.80to0.930.80to0.930.80to0.930.85to0.980.90to1.03

Manganese0.350.250.300.300.600.300.500.300.600.300.600.700.300.600.700.300.300.600.600.600.500.600.700.600.700.600.600.700.300.600.700.600.600.700.600.500.600.500.600.400.600.500.400.300.600.600.700.300.600.30

maxto0.40to0.50to0.60to0.90to0.60to0.80to0.60to0.90to0.60to0.90to1.00to0.60to0.90to1.00to0.60to0.60to0.90to0.90to0.90to0.80to0.90to1.00to0.90to1.00to0.90to0.90to1.00to0.60to0.90to1.00to0.90to0.90to1.00to0.90to0.80to0.90to0.80to0.90to0.70to0.90to0.80to0.70to0.60to0.90to0.90to1.00to0.50to0.90to

0.50

Phosphorus,

max

0.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.040

Sulfur,max0.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.050

SAENo.10051006100810101011101210131015101610171018101910201021102210231025102610291030...10351037103810391040104210431044104510461049105010531055105910601064106510691070107410751078108010841085108610901095

DesignationestablishedinaccordancewithPracticeE527andSAEJ1086.