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