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