Grades available: SAE52100 IS2062 E250A H13 SAE4140 MS 1.2379 D2 SAE1042 SAE1010 42CrMo4 AISI 4140 EN19 D2 KNL D3 IS2062 E350A EN8 EN8D C55 EN24 SAE1008 SAE8620 EN9 20MnCr5 SAE4340 C45 EN31 SAE1018 Cr12MoV SS410 EN36 S45C