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