The AH-14 Aluminum Anode is a high-performance aluminum alloy sacrificial anode specifically developed for cathodic protection (CP) in marine and offshore environments. Manufactured from Al-Zn-In alloy, the AH-14 grade provides high current capacity, stable electrochemical performance, and excellent corrosion resistance in seawater.
AH-14 Aluminum Anode
$999,999,999.00Price
Key Features
- High Current Capacity (~2500 Ah/kg)
- Lightweight with High Efficiency (≥ 85%)
- Stable Electrochemical Potential (~ -1.10 V vs Ag/AgCl)
- Uniform Consumption and Anti-Passivation Properties
- Long Service Life Compared to Zinc Anodes
- Suitable for Seawater and Offshore Applications
Material Composition (Typical – AH-14 Alloy)
Element Content (%) Aluminum (Al) Balance Zinc (Zn) 4.0% – 6.0% Indium (In) 0.015% – 0.035% Silicon (Si) ≤ 0.10% Iron (Fe) ≤ 0.09% Copper (Cu) ≤ 0.01% Others ≤ 0.02% Types
- Hull Aluminum Anodes (Weld-on / Bolt-on)
- Bracelet Anodes for pipelines
- Stand-off Aluminum Anodes
- Streamlined (Hydrodynamic) Anodes
- Offshore platform anodes
- Custom-designed anodes
Applications
- Ship hulls and ballast tanks
- Offshore platforms and jackets
- Subsea pipelines and risers
- Marine terminals and harbor structures
- Seawater cooling systems
- Floating production systems (FPSO, FSO)
