| ASTM | AISI | BS | Werkstoff nr. | DIN | AFNOR | UNI |
|---|---|---|---|---|---|---|
| A193 B7 | 4140 | 708 M40 | 1.7223 | 42 CrMo4 | 42 CD 4 | 41 CrMo 4 |
| A193 B7M | 4142 | 708 A42 | 1.7225 | 40 CrMoV4.7 | 36 CrNiMo 4 | 42 CrMo 4 |
| A320 L7 | 501 | 709 M40 | 1.7711 | 12 CrMo19.5 | 35 NCD5 | 38 CrMo 4KB |
| A320 L7M | GR. 1 | 3111-5/1 | 1.7362 | C 22 | 40 NCD3 | G 40 CrMo 4 |
| A320 L43 | GR. 2 | 817 M37 | 1.0402 | C 35 | 34 CrNiMo 8 | 39 NiCrMo 3 |
| A193 B16 | 4340 | 816 M40 | 1.0501 | 36 NiCrMo4 | 35 NCD 6 | 38 NiCrMo 4 KB |
| A193 B5 | 9840 | 817 M40 | 1.6511 | 40 NiCrMo 8-4 | 40 NiCrMo 7 (KB) | |
| A194 GR3 | E 4340 | 1.6562 | 34 CrNiMo 6 | 35 NiCrMo 6 KB | ||
| A194 GR 7 | 4337 | 1.6582 | 24 CrMo 5 | 36 NiCrMo 16 | ||
| A194 GR 7M | 4340 | 1.7258 | 25 CrMo 4 | |||
| A307 GR B | 1.7218 | 21 CrMoV 5.7 | ||||
| A307 GR A | 1.7709 | 21 CrMoV 5.11 | ||||
| ASTM A105 | 1.8070 | X 22 CrMoV 12.1 | ||||
| ASTM A350 LF2 | 1.4923 | C 22.8 | ||||
| 1.0460 |
