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