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