A Ship Hull Aluminum Anode is a sacrificial anode used in cathodic protection (CP) systems to protect the external steel surfaces of ship hulls from corrosion in marine environments. The aluminum anode corrodes preferentially, supplying protective current to the hull and preventing deterioration caused by seawater exposure.

Ship Hull Aluminum Anode

$999,999,999.00

Quantity

Key Features

High Current Capacity: Suitable for large hull surfaces

Lightweight: Easier handling and installation

High Efficiency: Longer service life than zinc anodes

Stable Performance: Reliable in seawater environments

Self-Sacrificial Operation: No external power source required

Reduced Life-Cycle Cost: Fewer replacements needed

Material Composition (Typical)

Aluminum (Al): Balance

Zinc (Zn): 2.5% – 5.5%

Indium (In): 0.015% – 0.04%

Iron (Fe): ≤ 0.09%

Silicon (Si): ≤ 0.10%

Copper (Cu): ≤ 0.01%

Types

Weld-on Aluminum Anodes

Bolt-on Aluminum Anodes

Streamlined (Hydrodynamic) Anodes

Stand-off Anodes

Custom hull anodes

Applications

Ship hulls (cargo ships, tankers, bulk carriers)

Naval vessels

Offshore support vessels

Floating structures and barges

Ship Hull Aluminum Anode

Product Info