C68000
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C68000
Manganese bronze contains small additions of manganese, iron, plus lead for lubricity, anti-seizing, and bonding. Like the aluminium bronzes, they combine high strength with excellent 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 | 1.25 |
| Mn | 0.01 | 0.50 |
| Ni | 0.20 | 0.80 |
| Si | 0.04 | 0.15 |
| Total Others | - | 0.50 |
| Zn | Remainder | |
Mechanical Properties according To UNS C68000 (As Per Temper HO2)
| PHYSICAL PROPERTIES | |
| Density g/cm² at 68°F | 8.19 |
| Specific Gravity | 8.19 |
| FABRICATION PROPERTIES |
| No Fabrication properties for this alloy. |
TYPICAL USES
C68000
Manganese bronze contains small additions of manganese, iron, plus lead for lubricity, anti-seizing, and bonding. Like the aluminium bronzes, they combine high strength with excellent 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 | 1.25 |
| Mn | 0.01 | 0.50 |
| Ni | 0.20 | 0.80 |
| Si | 0.04 | 0.15 |
| Total Others | - | 0.50 |
| Zn | Remainder | |
Mechanical Properties according To UNS C68000 (As Per Temper HO2)
| PHYSICAL PROPERTIES | |
| Density g/cm² at 68°F | 8.19 |
| Specific Gravity | 8.19 |
| FABRICATION PROPERTIES |
| No Fabrication properties for this alloy. |