ASTM A510(材料)(4)

TABLE4NonresulfurizedCarbonSteel,HighManganese,CastorHeatChemicalRangesandLimits

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—Whenleadisrequiredasanaddedelementarangefrom0.15to0.35%isspeci ed.Suchasteelisidenti edbyinsertingtheletter“L’’betweenthesecondandthirdnumeralsofthegradenumber,forexample,15L18.

ChemicalCompositionLimits,%

UNSDesignationGGGGGGGGGGGGGGGG15130151801522015240152501526015270153601541015470154801551015520156101566015720

AB

A

GradeNo.1513151815221524B152515261527B1536B1541B15471548B1551B1552B1561B1566B1572B

Carbon0.100.150.180.190.230.220.220.300.360.430.440.450.470.550.600.65

totototototototototototototototo0.160.210.240.250.290.290.290.370.440.510.520.560.550.650.710.76

Manganese1.101.101.101.350.801.101.201.201.351.351.100.851.200.750.851.00

totototototototototototototototo1.401.401.401.651.101.401.501.501.651.651.401.151.501.051.151.30

Phosphorus,

max

0.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.040

Sulfur,max0.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.0500.050

SAENo.1513151815221524152515261527153615411547154815511552156115661572

DesignationestablishedinaccordancewithPracticeE527andSAEJ1086.Thesegradeswereformerlydesignatedas10XXsteels.

TABLE5ResulfurizedCarbonSteels,CastorHeatChemicalRangesandLimits

NOTE1—Silicon—Whensiliconisrequired,thefollowingrangesandlimitsarecommonlyused:Upto1110,incl,0.10max,%;1116andover,0.10max,%,0.10to0.20%,or0.15to0.35%.

NOTE2—Becauseofthedegreetowhichsulfursegregates,productanalysisforsulfurinresulfurizedcarbonsteelisnottechnologicallyappropriateunlessmisapplicationisclearlyindicated.

ChemicalCompositionLimits,%

UNSDesignationGGGGGGGGGGGGGGGG11080110901110011160111701118011190113201137011390114001141011440114501146011510

A

A

GradeNo.1108110911101116111711181119113211371139114011411144114511461151

Carbon0.080.080.080.140.140.140.140.270.320.350.370.370.400.420.420.48

totototototototototototototototo0.130.130.130.200.200.200.200.340.390.430.440.450.480.490.490.55

Manganese0.500.600.301.101.001.301.001.351.351.350.701.351.350.700.700.70

totototototototototototototototo0.800.900.601.401.301.601.301.651.651.651.101.651.651.001.001.00

Phosphorus,

max

0.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.0400.040

Sulfur0.080.080.080.160.080.080.240.080.080.130.080.080.240.040.080.08

totototototototototototototototo0.130.130.130.230.130.130.330.130.130.200.130.130.330.070.130.13

SAENo.1108110911101116111711181119113211371139114011411144114511461151

DesignationestablishedinaccordancewithPracticeE527andSAEJ1086.

speci edforcarbonsteelwirerodsandcoarseroundwireareshowninTable3,Table4,Table5,andTable6.

6.2CastorHeatAnalysis(FormerlyLadleAnalysis)—Ananalysisofeachcastorheatshallbemadebytheproducertodeterminethepercentageoftheelementsspeci ed.Theanaly-sisshallbemadefromatestsample,preferablytakenduringthepouringofthecastorheat.Thechemicalcompositionthusdeterminedshallbereported,ifrequired,tothepurchaser,or

hisrepresentative.Reportingofsigni cant guresandround-ingshallbeinaccordancewithTestMethods,Practices,andTerminologyA751.

6.3ProductAnalysis(FormerlyCheckAnalysis)—Aprod-uctanalysismaybemadebythepurchaser.Theanalysisisnotusedforaduplicateanalysistocon rmapreviousresult.Thepurposeoftheproductanalysisistoverifythatthechemical