Grades available: 12L14 Grade 4 4135 8620 1055 8617 BH13 SS304 1040 S80C E250A 1020 40HFA EN8 SUS310S 20CrMo4 15CrMo5 3316 C45 8615 1018 EN8D 4140 EN5 S40C SKD11 50W 40XH Class 4 42CD4 SM45C X38CrMoV5-1 070M55