Powdr ffero-molybdenwmmae ganddo siâp afreolaidd gyda llewyrch metelaidd llwyd. Un o brif fanteision powdr ferro-molybdenwm yw ei briodweddau caledu, a all wneud dur yn hynod o weldadwy a gwrthsefyll traul.
Powdr ferromolybdenwm Zhenan:

| Cyfansoddiad FeMo Ferromolybdenum (%) | ||||||||
| Gradd | Mo | Si | S | P | C | Cu | Mae sb | Sn |
| Llai na neu'n hafal i | ||||||||
| powdr FeMo70 | 65.0~75.0 | 2.0 | 0.08 | 0.05 | 0.10 | 0.5 | ||
| FeMo{0}}A powdr | 60.0~65.0 | 1.0 | 0.08 | 0.04 | 0.10 | 0.5 | 0.04 | 0.04 |
| FeMo{0}}B powdr | 60.0~65.0 | 1.5 | 0.10 | 0.05 | 0.10 | 0.5 | 0.05 | 0.06 |
| powdwr FeMo60-C | 60.0~65.0 | 2.0 | 0.15 | 0.05 | 0.15 | 1.0 | 0.08 | 0.08 |
| FeMo{0}}A powdr | 55.0~60.0 | 1.0 | 0.10 | 0.08 | 0.15 | 0.5 | 0.05 | 0.06 |
| FeMo{0}}B powdr | 55.0~60.0 | 1.5 | 0.15 | 0.10 | 0.20 | 0.5 | 0.08 | 0.08 |


