Grades available: SAE4340 SAE4140 MS SAE52100 42CrMo4 SAE1042 EN24 D2 EN8 IS2062 E250A Cr12MoV D2 KNL S45C EN9 1.2379 EN31 C45 EN19 EN8D 20MnCr5 D3 H13 EN36 IS2062 E410A EN47 AISI 4140 IS2062 E350A EN1A SAE1010 SAE1018