35CrMnSiA圓鋼*

30CrMnSiA圓鋼*

30CrMnSi圓鋼*

25CrMnSi圓鋼*

20CrMnSi圓鋼*

40CrMn圓鋼*

20CrMn圓鋼*

15CrMn圓鋼*

50CrVA圓鋼*.

50CrVA圓鋼*

40CrV圓鋼*.

40CrV圓鋼*

38CrMoAl圓鋼*

25Cr2Mo1VA圓鋼*

25Cr2MoVA圓鋼*

12Cr1MoV圓鋼*

35CrMoV圓鋼*

12CrMoV圓鋼*

42CrMo圓鋼*

40CrMo圓鋼*