1810 Cyfres Addaswyr fflans hydrolig Cod syth fflans 62 6000PSI Ffitiadau Dur
| RHIF RHAN | TIWB OD | 1 TRAETH | 2 FFLINT | L (yn.) | A/F (mewn.) |
| 1810-08-08 | 1/2 | 3/4-16U NF | 1/2 | 7/8 | |
| 1810-12-12 | 3/4 | 1-1/16-12UN | 3/4 | 1-1/4 | |
| 1810-16-16 | 1 | 1-5/16-12UN | 1 | 1-1/2 | |
| 1810-20-20 | 1-1/4 | 1-5/8-12UN | 1-1/4 | 1-7/8 | |
| 1810-24-24 | 1-1/2 | 1-7/8-12UN | 1-1/2 | 2-1/8 | |
| 1810-32-32 | 2 | 2-1/2-12UN | 2 | 2-3/4 |
