We specialize in delivery fast and high quality Propeller Anode Magnesium Alloy. Trusted by ship managers, masters, and marine engineers worldwide. Whether you are docked at berth or anchorage, we ensure prompt delivery and professional service - keeping your vessel protected and ready to sail.
Propeller anode magnesium alloy is used for cathodic protection to prevent corrosion in marine environments. It sacrificially corrodes to safeguard metal components like propellers and hulls. This method is cost-effective and essential for extending the lifespan of underwater metal structures.
Size: Typically 7.5 kg to 23 kg (varies by application)
Grade: AZ63, AZ31, or similar high-purity magnesium alloys
Viscosity: Not applicable (solid material)
Buoyancy: Negative (sinks in water due to high density)
Material: Magnesium alloy with aluminum (3-6%) and zinc (0.5-3%)
Corrosion Protection: Sacrificial anode, protects submerged metals via galvanic action
Operating Temperature: -40°C to 60°C (standard range)
Electrochemical Potential: -1.6V to -1.7V vs. Ag/AgCl reference
Current Capacity: ~1100-1300 Ah/kg (theoretical)
Shape: Streamlined or trapezoidal for propeller shafts
Mounting: Bolt-on or welded straps (depends on design)
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