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