品種

主要鋼種

執(zhí)行標準

合金結構鋼板

15Cr,20Cr,40Cr,20Mn2,40Mn2,20CrMnSiA,25CrMnSiA,

30CrMnSiA,35CrMnSiA,40B,45B,50B,27SiMn

GB/T11251及專用技術條件

15CrMo,20CrMo,30CrMo,35CrMo

專用技術條件

SAE4130,A514Gr(H,F),A517GrE

ASTM

16MnCr5,20MnCr5,22SiMn2(B),28MnB,RQ65,50Mn2V,

50Mn2Nb,B61N-S,SC460,21CrMolO,38CrMoAl,35SiMn,

25Cr3MoVA,20CrMnMo,12CrlMoV,30CrMnSiA,

35CrMnSiA,25CrMo4,34CrMo4,42CrMo4

專用技術條件