Grades available: D3 IS2062 E350A SAE4140 SAE1042 EN19 SAE52100 C45 EN24 18CrNiMo6 20MnCr5 SS304 D2 EN8 AISI 4140 H13 SAE4340 1.2379 EN31 SAE1018 IS2062 E250A SA105 MS D2 KNL 42CrMo4 EN8D SAE8620 Cr12MoV H21 A105