C68100
Manganese bronze includes slight incorporations of manganese and iron, along with the addition of lead to improve lubrication, prevent seizing, and facilitate bonding. Similar to aluminum bronzes, these alloys effectively blend high tensile strength with outstanding corrosion resistance.
CHEMICAL COMPOSITION
| Elements | Min (%) | Max (%) |
| Cu | 56.00 | 60.00 |
| Pb | – | 0.05 |
| Sn | 0.75 | 1.10 |
| Al | – | 0.01 |
| Fe | 0.25 | 1.30 |
| Mn | 0.01 | 0.50 |
| Si | 0.04 | 0.15 |
| Total Others | – | 0.50 |
| Zn | Remainder | |
MECHANICAL PROPERTIES ACCORDING TO UNS C68100
Mechanical property requirement, if any, are to be established by agreement between the manufacturer and the purchaser.
| PHYSICAL PROPERTIES | |
| Density g/cm² at 68°F | 8.19 |
| Specific Gravity | 8.19 |
| FABRICATION PROPERTIES | |
| No Fabrication properties for this alloy. | |
