- Manyleb Safonol ASTM A192 ar gyfer Tiwbiau Boeler Dur Carbon Di-dor ar gyfer Gwasanaeth Pwysedd Uchel.
-Manyleb Safonol ASTM A240 ar gyfer Plât Dur Di-staen Cromiwm a Chromiwm-Nickel, Dalen, a Stribed ar gyfer Llestri Pwysedd ac ar gyfer Cymwysiadau Cyffredinol.
Manyleb Finned Tube
| Dimensiynau Tiwb | Dimensiynau Esgyll | ||
| Safonol | ASME SA192 | Deunydd Fin | ASME SA240 TP304 |
| Diamedr y tu allan | 31.8mm | Uchder Fin | 18mm |
| Trwch wal | 3.2mm | Trwch Fin | 1.0mm |
| Hyd | 1800mm | Hyd Finned | 1350mm |
| Bare Ends Hyd | 50mm a 400mm | Cae Fin | 300FPM |
