
ISO DIN W.-Nr EN EN-Nr AFNOR BS UNI
21NiCrMo2 1.6523 20NiCrMoS22 1.6526 20NCD2 805M20 20NiCrMo2
23CrMoB33 1.7271
25CrMo4 1.7218 25CrMo4 1.7218 25CD4S 1717CDS110 25CrMo4(KB)
25MoCr4 1.7325 25MoCrS4 1.7326
28Cr4 1.7030 28Cr4 1.7030 530A30
28NiCrMo4 1.6513 30CrMoV9 1.7707
| 30CrNiMo8 | 1.6580 | 30CND8 | 823M30 | 30NiCrMo8 | ||
| 31CrMoV9 | 1.8519 | 31CrMoV9 | 1.8519 | 32CDV12 | ||
| 31NiCr14 | 1.5755 | 30NC11 | 653M31 |
32Cr2 1.7020
| 32CrMo12 | 1.7361 | 30CD12 | 722M24 | 32CrMo12 | ||
| 34Cr4 | 1.7033 | 34Cr4 | 1.7033 | 32C4 | 530A32 | 34Cr4(KB) |
| 34CrMo4 | 1.7220 | 34CrMo4 | 1.7220 | 35CD4 | 708A37 | 35CrMo4 |
| 35CrMo4 | 1.2330 | 34CD4 | 708A37 | 35CrMo4 |
35NiCr18 1.5864
| 36CrNiMo4 | 1.6511 | 36CrNiMo4+TA | 40NCD3 | 816M40 | 38NiCrMo4(KB) |
| 36NiCr10 | 1.5736 | 35NC11 | 35NiCr9 | ||
| 36NiCr6 | 1.5710 | 35NC6 | 640A35 | ||
| 37Cr4 | 1.7034 | 38C4 | 530A36 | 38Cr4 |
37MnSi4 1.5122
38Cr2 1.7003 38Cr2 1.7003 38C2 38Cr2
38MnSi4 1.5120
39CrMoV139 1.8523 897M39 36CrMoV139
40CrMnMo7 1.2311
| 40CrMnMoS86 | 1.2312 | 40CMD8S | ||||
| 40CrMnNiMo8 | 1.2738 | 40CND8 | ||||
| 41Cr4 | 1.7035 | 41Cr4 | 1.7035 | 42C4 | 530M40 | 41Cr4 |
| 41CrMo4 | 1.7223 | 42CD4TS | 708M40 | 41CrMo4 | ||
| 42Cr4 | 1.7045 | 42C4TS | 530A40 | 41Cr4 | ||
| 2 42CrMo4 | 1.7225 | 42CrMo4 | 1.7225 | 42CD4 | 708M40 | 42CrMo4 |
42CrV6 1.7561 42MnV7 1.5223 43CrMo4 1.3563 44Cr2 1.3561
46Cr2 1.7006 42C2 45Cr2
46MnSi4 1.5121 48CrMo4 1.3565
| 50CrMo4 | 1.7228 | 708A47 | ||||
| 50CrV4 | 1.8159 | 50CrV4 | 1.8159 | 50CV4 | 735A50 | 51CrV4 |
| 50MnSi4 | 1.5131 | 50MnSi4 | 1.5131 |
53MnSi4 1.5141
| 55Cr3 | 1.7176 | 55Cr3 | 1.7176 | 55C3 | 527A60 | 55Cr3 |
| 55Si7 | 1.0904 | 55SiCr7 | 1.7100 | 55S7 | 250A53 | 55Si8 |
58SiCr8 1.2103
60SiCr7 1.0961 60SC7 60SiCr8
62SiMnCr4 1.2101
C45W 1.1730 Y342
C55W 1.1820
| C60 | 1.0601 | C60+N | 1.0601 | CC55 | 080A62 | C60 |
| C60W | 1.1740 | Y355 |
C67W 1.1744 C70W1 1.1520 C70W2 1.1620
| C75W | 1.1750 | C75W | 1.1750 | BW1A | ||
| C80W1 | 1.1525 | Y190;Y180 | 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 1.8159
St60-2 1.0060 E335 1.0060 A60-2 4360-SSE;SSC Fe590;Fe60-2