PIRANHA ZINC DISC ANODES 100mm and 150mm
Anodes Zinc Strip Zinc Strip ZD42122H Zinc Strip Anode Drilled 12"
ZSA100 Zinc Ball Anode For 1" (25mm) Dia Shaft
ZSA112 Zinc Ball Anode For 1 1/8'' (28mm) Dia Shaft
ZSA125 Zinc Ball Anode For 1 1/4'' (31.7mm) Dia Shaft
ZSA138 Zinc Ball Anode For 35mm Dia Shaft
ZSA150 Zinc Ball Anode For 1 1/2'' (38mm) Dia Shaft
ZSA175 Zinc Ball Anode For 1 3/4'' (44.4mm) Dia Shaft
ZSA200 Zinc Ball Anode For 50mm Dia Shaft
Metals of differing electrochemical potential when in contact with one another form Galvanic cells. The metal with a lower potential in the galvanic cell will be anodic and will corrode. The same effect can occur in areas of different electrochemical potential in a single piece of metal such as a steel plate. Any craft moored and operating in fresh, salt or estuarine water is at risk from corrosion and the effects can be costly.