Festigkeitsklassen
6 8 10| PN: | M-82144 |
| DIN: | 934 |
| ISO: | 4032 |
| PN: | M-82175 |
| DIN: | 985 |
| ISO: | 7040 |
| PN: | M-82181 |
| DIN: | 1587 |
| PN: | M-82439 |
| DIN: | 315 |
| GOST: | 3032-76 |
| PN: | M-82188 |
| DIN: | 6923 |
| ISO: | 1661 |
| PN: | M-82157 |
| DIN: | 6334 |
