Grades available: D3 SAE4140 EN8 SAE52100 D2 Cr12MoV SAE4340 H13 EN24 EN8D EN31 42CrMo4 EN47 MS SAE1018 IS2062 E250A SAE1042 EN19 IS2062 E350A C45 EN1A AISI 4140 EN36 1.2379 20MnCr5 D2 KNL