Grades available: SAE4140 D2 KNL D3 EN24 AISI 4140 20MnCr5 EN19 MS SAE1010 C45 H13 Cr12MoV EN8D IS2062 E250A 42CrMo4 D2 SAE1018 EN8 SAE1042 C55 SAE4340 S45C EN9