| Constantan 6J40 | Constantan Mpya | Manganini | Manganini | Manganini | ||
| 6J11 | 6j12 | 6j8 | 6j13 | |||
| Sehemu kuu za Kemikali % | Mhe | 1 ~ 2 | 10.5~12.5 | 11-13 | 8~10 | 11-13 |
| Ni | 39-41 | - | 2~3 | - | 2 ~ 5 | |
| Cu | PUMZIKA | PUMZIKA | PUMZIKA | PUMZIKA | PUMZIKA | |
| Al2.5~4.5 Fe1.0~1.6 | Si1~2 | |||||
| Kiwango cha Joto kwa Vipengele | 5-500 | 5-500 | 5-45 | 10-80 | 10-80 | |
| Msongamano | 8.88 | 8 | 8.44 | 8.7 | 8.4 | |
| g/cm3 | ||||||
| Upinzani | 0.48 | 0.49 | 0.47 | 0.35 | 0.44 | |
150 0000 2421