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1、ASTM碳钢和低合金钢标准发布时间：2009-9-21 来源：admin 阅读次数：892ASTM-AmericanSocietyforTestingandMaterialsAMS-AerospaceMaterialSpecificationAISI-AmericanIronandSteelInstituteIC-InvestmentCastingInstituteMIL-MilitarySpecificationSAE-SocietyofAutomotiveEngineersACI-AlloyCastingInstituteIN
2、-InternationalNickel QQ-FederalSpecificationsCarbonandLowAlloySteelsAlloySpecificationCarbonMin-MaxManganeseMin-MaxSiliconMin-MaxChromiumMin-MaxNickelMin-MaxMolybdenumMin-MaxPhosphorusMin-MaxSulfurMin-MaxIronOtherMeltingRange0F1020MIL-S-22141BIC1020MIL-S-81591IC1020.15-.2
3、5.30-.60.20-1.00 .04.04Bal. 2770-2810ASTMA-27GRN-1.25.75.80 .0506Bal. 2770-2810ASTMA-27GRU60-30.25.75.80 .0506Bal. 2770-2810ASTMA-27GR70-40.251.20.80 .0506Bal. 2770-2810ASTMA-216GRWCA.25.70.60.50*.50*.20*.04.045Bal.Cu*,.30Max.;V*,.03Max.Total"*"Elements,1.00Max.27
4、70-2810ASTMA-216GRWCC.251.20.60.50*.50*.20*.04.045Bal.Cu*,.30Max.;V*,.03Max.Total"*"Elements1.00Max.2770-2810ASTMA-352GRLCA.25.70.60.50*.50*.20*.04.045Bal.Cu*,.30Max.;V*,.03Max.2770-2810ASTMA-352GRLCC.251.20.60.50*.50*.20*.04.045Bal.Cu*,.30Max.;V*,.03Max.2770-2810IC1020.1
5、5-.25.20-.60.20-.60.25.25.25.04.045Bal.Cu*,.25Max.2755-2795ASTMA-732GR1A.15-.25.20-.60.20-1.00.35*.50* .04.045Bal.Cu*,.50Max.;Mo+W*,.25Max.TotalUnspec.*1.00Max2770-28101025ASTMA-27GR60-30.30.60.80 .05.06Bal. 2770-2810ASTMA-27GR65-35.30.70.80 .05.06Bal. 2770-2810ASTMA-
6、216GRWCB.301.00.60.50*.50*.20*.04.045Bal.Cu*,.30Max.;V*,.03Max.Total"*"Elements1.00Max.2770-28101025Cont.ASTMA-352GRLCB.301.00.60.50*.50*.20*.04.045Bal.Cu*,.30Max.;V*,.03Max.2770-2810QQ-S-681dCL65-35(Discontinued).30.70.80.35.50*.20*.05.06Bal.Cu*,.30Max.;Cu+Ni+Mo,1.0Max.2
7、755-27951025MOD.ASTMA-487GRI-A,B,C.301.00.80.35*.50* .04.045Bal.Cu*,.50Max.;V,.04-.12;Mo+W*,.25Max.TotalUnspec.*1.00Max.2755-27951030MIL-S-22141BIC1030MIL-S-81591IC1030.25-.35.70-1.00.20-1.00 .04.04Bal. 2755-2795ASTMA-27GRN-2.35.60.80 .05.06Bal. 2770-2810ASTMA-27GR70-
8、36.35.70.80 .05.06Bal. 2770-2810ASTMA-732GR2A,2Q.25-.35.70-1.00.20-1.00.35*.50* .04.045Bal.Cu*
