Grades available: 16MnCr5 SAE52100 SAE4140 EN31 IS2062 E410A EN24 SAE8620 42CrMo4 20MnCr5 MS D3 D2 EN19 SAE1018 H13 EN36 C45 EN8 AISI 4140 SAE4340 EN18 D2 KNL EN8D EN9 SAE1042 EN48 1.2379 Cr12MoV EN47 C55