| ISO DIN | W.-Nr | EN | EN-Nr | AFNOR | BS | UNI |
| 21NiCrMo2 | 16523 | 20NiCrMoS22 | 16526 | 20NCD2 | 805M20 | 20NiCrMo2 |
| 23CrMoB33 25CrMo4 | . 1.7271 1.7218 | 25CrMo4 | . 1.7218 | 25CD4S | 1717CDS110 | 25CrMo4(KB) |
| 25MoCr4 25MoCrS4 28Cr4 28NiCrMo4 | 1.7325 1.7326 1.7030 1.6513 | 28Cr4 | 1.7030 | | 530A30 | |
| 30CrMoV9 30CrNiMo8 | 1.7707 1.6580 | | | 30CND8 | 823M30 | 30NiCrMo8 |
| 31CrMoV9 | 1.8519 | 31CrMoV9 | 1.8519 | 32CDV12 | | |
| 31NiCr14 | 1.5755 | | | 30NC11 | 653M31 | |
| 32Cr2 32CrMo12 34Cr4 34CrMo4 | 1.7020 1.7361 1.7033 1.7220 | 34Cr4 34CrMo4 | 1.7033 1.7220 | 30CD12 32C4 35CD4 | 722M24 530A32 708A37 | 32CrMo12 34Cr4(KB) 35CrMo4 |
| 35CrMo4 35NiCr18 | 1.2330 1.5864 | | | 34CD4 | 708A37 | 35CrMo4 |
| 36CrNiMo4 | 1.6511 | 36CrNiMo4+TA | | 40NCD3 | 816M40 | 38NiCrMo4(KB) |
| 36NiCr10 36NiCr6 37Cr4 | 1.5736 1.5710 1.7034 | | | 35NC11 35NC6 38C4 | 640A35 530A36 | 35NiCr9 38Cr4 |
| 37MnSi4 38Cr2 38MnSi4 | 1.5122 1.7003 15120 | 38Cr2 | 1.7003 | 38C2 | | 38Cr2 |
| 39CrMoV139 | . 1.8523 | | | | 897M39 | 36CrMoV139 |
| 40CrMnMo7 40CrMnMoS86 40CrMnNiMo8 | 1.2311 1.2312 1.2738 | | | 40CMD8S 40CND8 | | |
| 41Cr4 41CrMo4 42Cr4 42CrMo4 | 1.7035 1.7223 1.7045 1.7225 | 41Cr4 42CrMo4 | 1.7035 1.7225 | 42C4 42CD4TS 42C4TS 42CD4 | 530M40 708M40 530A40 708M40 | 41Cr4 41CrMo4 41Cr4 42CrMo4 |
| 42CrV6 42MnV7 2 | 1.7561 1.5223 | | | | | |
| 43CrMo4 44C2 | 1.3563 13561 | | | | | |
| r 46Cr2 46MnSi4 | . 1.7006 1.5121 | | | 42C2 | | 45Cr2 |
| 48CrMo4 | 1.3565 | | | | | |
| 50CrMo4 50CrV4 50MnSi4 53MnSi4 | 1.7228 1.8159 1.5131 1.5141 | 50CrV4 50MnSi4 | 1.8159 1.5131 | 50CV4 | 708A47 735A50 | 51CrV4 |
| 55Cr3 55Si7 58SiCr8 | 1.7176 1.0904 1.2103 | 55Cr3 55SiCr7 | 1.7176 1.7100 | 55C3 55S7 | 527A60 250A53 | 55Cr3 55Si8 |
| 60SiCr7 62SiMnCr4 | 1.0961 1.2101 | | | 60SC7 | | 60SiCr8 |
| C45W | 1.1730 | | | Y342 | | |
| C55W | 11820 | | | | | |
| C60 C60W C67W | . 1.0601 1.1740 1.1744 | C60+N | 1.0601 | CC55 Y355 | 080A62 | C60 |
| C70W1 C70W2 C75W C80W1 | 1.1520 1.1620 1.1750 1.1525 | C75W | 1.1750 | Y190;Y180 | BW1A | C80KU |
| C80W2 | 1.1625 | | | Y180 | BW1B | C80KU |
| C85W | 1.1830 | | | Y390 | | |
| Ck45 | 1.1191 | C45E | 1.1191 | XC42 | 080M46 | C45 |
| Ck60 | 1.1221 | C60E | 1.1221 | XC60 | 080A62 | C60 |
| Ck67 | 1.1231 | C67S | 1.1231 | XC68 | 060A67 | C70 |
| Ck75 | 1.1248 | C75S | 1.1248 | XC75 | 060A78 | C75 |
| GS-50CrV4 St60-2 | 1.8159 1.0060 | E335 | 1.0060 | A60-2 | 4360-SSE;SSC | Fe590;Fe60-2 |