Grades available: SAE4140 EN36 EN8 H13 EN24 EN8D MS D3 SAE1018 AISI 4140 EN19 IS2062 E250A SAE1042 42CrMo4 1.2379 C45 D2 KNL SAE52100 SS304 D2 Cr12MoV SAE4340 16MnCr5