Changing the zincs on our sabre 30 sailboat. water temp about 68f. current running about 1kt.. Boat anodes (also referred to as boat zincs) protect the metal parts of your boat from galvanic corrosion, which occurs when any two dissimilar metals are physically or electrically connected and immersed in water (such as the shaft, rudder, outboard, stern drive or propeller).. At zincwarehouse.com, we address your most unique requirements for zinc anodes and other anodes so as to protect every vulnerable part from corrosion. from the shaft to the trim tab and rudder to the hull to the propeller, zincwarehouse.com is the source for every part that matters..
All of us listen in to talk on the waterfront on the subject of marine zincs, but what do they honestly do? how do they function? as soon as you have 2 separate metals that are physically and electrically coupled and lowered into salt water, they set up an electrical flow.. A galvanic anode is the main component of a galvanic cathodic protection (cp) system used to protect buried or submerged metal structures from corrosion. they are made from a metal alloy with a more "active" voltage (more negative reduction potential / more positive electrochemical potential ) than the metal of the structure.. Free shipping on most orders for zinc anodes over $100 and typically only $7.99 for orders under $100 orders shipped usps priority mail with typical 2 day delivery time we have a lowest price guarantee on all our zinc anode products-orders for boat zincs & other products normally arrive in 2 days-priority mail.
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