Grades available: EN8 D3 SAE8620 EN36 MS EN19 C45 H13 EN24 IS2062 E250A 42CrMo4 SAE4140 20MnCr5 EN8D EN31 SAE4340 SAE1042 AISI 4140 D2 KNL SAE1010 SAE1018 EN18 SS304 1.2379