Grades available: C45 EN31 SAE4340 SAE1018 SAE8620 SA105 SAE52100 20MnCr5 D3 42CrMo4 SAE4140 EN24 SAE1042 D2 KNL EN8 MS H13 SAE1010 EN48 EN353 16MnCr5 1.2379 EN8D EN19