C86500 manganese bronze is a copper-based alloy (Cu-Mn-Fe-Zn system) used in marine propellers, valve bodies, and other seawater-service components due to excellent corrosion resistance and moderate strength. The as-cast condition provides good castability and seawater corrosion resistance, with density approximately 8.5 g/cm³ and Young's modulus around 100 GPa, making it suitable for cast marine hardware operating in aggressive aqueous environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Young's Modulus(E) | 15,000 | ksi | 22°C · Sand and centrifugal casting |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3010 | lb/in³ | 22°C |