Grades available: H13 D2 KNL MS D3 EN31 EN19 EN36 SAE1042 EN24 EN8 D2 1.2379 SAE8620 SAE52100 20MnCr5 42CrMo4 C45 EN47 EN18 Cr12MoV SAE4140 A105 18CrNiMo6 EN8D SAE4340 AISI 4140