A Bolt Connection Type Zinc Anode for Ship Hull is a sacrificial anode designed for cathodic protection (CP) of ship hulls and marine structures. This type of anode is equipped with integrated threaded inserts, studs, or bolt holes, allowing it to be securely fastened to the hull using bolts, rather than welding.
Bolt Connection Type Zinc Anode for Ship Hull
$999,999,999.00Price
Key Features
- Bolt-On Installation: Easy mounting and replacement without welding
- Self-Sacrificial Protection: No external power supply required
- Stable Electrochemical Potential: Reliable performance in seawater
- Convenient Maintenance: Quick removal and replacement during dry docking
- Uniform Consumption: Predictable anode life
- Reduced Installation Risk: No heat-affected zone on hull
Material Composition (Typical)
- Zinc (Zn): ≥ 99.2%
- Aluminum (Al): 0.1% – 0.5%
- Cadmium (Cd): 0.025% – 0.07% (or cadmium-free optional)
- Iron (Fe): ≤ 0.005%
- Copper (Cu): ≤ 0.005%
Types
- Plate Anodes with Bolt Holes
- Stud-Mounted Anodes
- Flush-Mounted Anodes
- Custom Bolt-On Designs
Applications
- Ship hulls (commercial vessels, tankers, ferries)
- Offshore vessels and floating structures
- Marine equipment requiring replaceable anodes
- Retrofitting or upgrading existing CP systems
