Grades available: Class 1 Class 4 SS410 16MnCr5 EN36 4320 SS304 30MnMoV5 35CD4 35 30HN3A X5CrNi18-10 EN45 C50 20MnCr5 20CrNiMo 4140 31Ni3Cr2Mo 1045 2244 SCM420 A572 Gr.65 SKD6 708A37 S15C 1010 S460 E410A 708M40 1038 5132 42CrMo4 EN8A 35HM 4340 C10 1215 55 Grade 1 E410 1330