Grades available: EN24 SS304 SAE1018 SS316 EN19 SAE8620 A105 SAE52100 D2 KNL IS2062 E250A EN8 20MnCr5 MS SAE1042 SAE4140 AISI 4140 Cr12MoV C45 D2 D3 42CrMo4 SAE1006 SAE4340 16MnCr5 EN8D