合金结构钢中国日本德国美国英国法国前苏联国际项目GB,YBJISDIN(W-Nr.)ASTMAISISAEBSNFГОСТISO09Mn209Г210Mn21513151310Г215Mn215Г2SMn420152420Mn2(SMn21)10241024-1024150M1920Г2SMn43328Mn6(1.5065),30Mn2(SMn1)30Mn5(1.5066)133013301330150M2830Г2SMn43835Mn2(SMn2)36Mn5(1.5067)133513351335150M3635Г240Mn2Smn443(SMn3)13401340134040Г245Mn2Smn443(SMn3)13451345134545Г21552(1)锰钢组50Mn210521052-105250Г27SiMn27CГ35SiMn37MnSi5(1.5122)35CГ42SiMn46MnSi4(1.5121)43CГ(2)硅锰钢组15MnV15MnV5(1.5213)(3)锰钒钢组42Mn2V42MnVT(1.5223)15CrSCr415SCr215115511512C315X527A19,20CrSCr240SCr22512051205120527M2018C320XR683/�45130,5130,5130,530A30,30CrSCr430SCr2513251325132530A3232C430X34Cr4(1.7033),35CrSCr435SCr337Cr4(1.7034)513551355135530A3638C435XR683/�2530A40,40CrSCr440SCr441Cr4(1.7035)514051405140530M4042C440XR683/�35147,5147,5147,45CrSCr445SCr551455145514545C445X(4)铬钢组50Cr51505150515050X38CrSi38XC(5)铬硅钢组40CrSi40XC15XГ,38CrMn16MC518XГ15CrMn20MnCr4(1.7147)20MC520XГ(6)铬锰钢组40CrMn40XГ中国日本德国美国英国法国前苏联国际项目GB,YBJISDIN(W-Nr.)ASTMAISISAEBSNFГОСТISO20CrMnSi20XГC25CrMnSi25XГC30CrMnSi30XГC(7)铬锰硅钢组35CrMnSi35XГCA20CrV22CrV4(1.7513)20Xψ40CrV42CrV6(1.7561)40XψA(8)铬钒钢组50CrVSUF1050CrV4(1.8159)615061506150735A5050CV450XψA(9)铬锰钛钢组30CrMnTi30XГT(10)钼钢组16Mo15Mo3(1.5415)16M12CrMo13CrMo44(1.7335)1501-620Gr·2712CD412XMSCM415A387Cr15CrMo(SCM21)16CrMo44(1.7337)1212CD415XMSCM42018CD420CrMo(SCM22)25CrMo4(1.7218)20CD420XMSCM43030CrMo(SCM2)34CrMo4(1.7220)41304130413030CD430XMSCM43535CrMo(SCM3)34CrMo4(1.7220)413541354135708A3735CD435XMR683/�2SCM440708M40,(SCM4)708A42,42CrMo42CrMo4(1.7225)414041404140709M4042CD4R683/�SCM421(SCM23)R683/�7SCM418411841184118SCM445(SCM5)50CrMo4(1.7228)414541454145SCM822(SCM24)25CrMo4(1.7218)25CD4SACM645(11)铬钼钢组38CrMoAl(SACM1)34CrAlMo5(1.8507)905M3938XMюAR683/�15CrMnMo15CrMo5(1.7262)20CrMnMo20CrMo5(1.7264)18XГM40XГM,(12)铬锰钼钢组40CrMnMo414041404140708A4238XГM12CrMoV12XMψ12Cr1MoV12X1Mψ24CrMoV35ψMψA(13)铬锰...