45NiCrMo16, 1.2767, 40NiCrMo16, 1.2766, 40NCD16, 45NCD16,
O1, T31501, SKS3, 100MnCrW4, 1.2510, 1.2825,
90MnCrV8, O2, 9Mn2V, 1.2842, 2510,
Steel grade
Special steel