(38CrSi合金圆钢—38CrSi圆钢)
(15CrMo合金圆钢—15CrMo圆钢)
(20CrMo合金圆钢—20CrMo圆钢)
(30CrMo合金圆钢—30CrMo圆钢)
(35CrMo合金圆钢—35CrMo圆钢)
(42CrMo合金圆钢—42CrMo圆钢)
(40CrMo合金圆钢—40CrMo圆钢)
(45CrMo合金圆钢—45CrMo圆钢)
(35CrMoV合金圆钢—35CrMoV圆钢)
(60CrMoV合金圆钢—60CrMoV圆钢)
(38CrMoAl合金圆钢—38CrMoAl圆钢)
(40CrV合金圆钢—40CrV圆钢)
(25CrMnSi合金圆钢—25CrMnSi圆钢)
(30CrMnSi合金圆钢—30CrMnSi圆钢)
(35CrMnSiA合金圆钢—35CrMnSiA圆钢)
(20CrMnMo合金圆钢—20CrMnMo圆钢)
(40CrMnMo合金圆钢—40CrMnMo圆钢)
(60CrMnMo合金圆钢—60CrMnMo圆钢)
(20CrMnTi合金圆钢—20MnTiB圆钢)
(27CrMnTi合金圆钢—20MnTiB圆钢)