Gunmetal is stronger than brass and bronze, making it ideal for applications where durability is important.
Corrosion Resistance:
It consists of copper, tin, and zinc, which provides excellent resistance to corrosion, weathering, and seawater, increasing the lifespan of components.
Wear Resistance:
Because of its enhanced hardness and wear resistance, gunmetal can withstand abrasive conditions, making it suitable for applications where friction and abrasion are factors.
Machinability:
It is known for its excellent machinability. It can be easily machined, formed, and cast into various shapes and components, making it versatile for intricate designs.
Low Magnetic Permeability:
Gunmetal has low magnetic permeability, making it suitable for environments where interference from magnetic fields must be minimized.
Bearing Properties:
The addition of lead to gunmetal improves its bearing properties, making it a good choice for applications requiring low-friction bearings.