Grades available: SAE8620 EN8 C45 EN19 42CrMo4 SAE1006 SAE4140 IS2062 E250A SS316 EN24 AISI 4140 MS EN8D SAE52100 Cr12MoV 20MnCr5 SAE1042 SS304 D2 KNL SAE1018 SAE4340 D2 D3 A105 16MnCr5