Grades available: 18CrNiMo6 SAE4140 EN24 EN8 D3 SAE52100 D2 KNL A105 C45 20MnCr5 H13 42CrMo4 EN31 EN36 IS2062 E250A MS D2 IS2062 E350A SAE4340 EN8D SA105 EN19 IS2062 E410A AISI 4140 SAE1042 1.2379 EN47 SAE1018