Grades available: 42CrMo4 H13 SAE1018 EN8 EN8D Cr12MoV D2 EN24 SAE1010 D2 KNL EN19 SAE52100 SAE1042 SAE8620 20MnCr5 EN31 C45 SAE4340 AISI 4140 SAE4140 MS 1.2379