Grades available: SAE1042 D2 KNL SAE1018 SAE1010 EN9 EN24 Cr12MoV SAE4340 MS EN8D D3 SAE52100 EN8 C45 AISI 4140 20MnCr5 42CrMo4 EN19 S45C SAE4140 SAE8620 A105 H13