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Aluminum Anodes - A Lowdown on Their Usage and Benefits

Jul 5th 2015 at 8:11 PM

Aluminum Plate

Aluminum anodes can be used to protect important parts of a boat or vessel such as the hull, shaft, propeller, and many other parts. As the name suggests, these are made using pressure die-cast aluminum. When these anodes are die-cast under pressure, the chances of air pockets accumulating in the anodes reduce. This makes the anode dense which effectively means that you get more metal in every unit.


Pressure die-cast anodes last longer because they are denser. This gives mariners more value for their money because they don't have to replace anodes less frequently.


What's the specialty of aluminum anodes?


These anodes are especially recommended for use in low-resistivity applications. However, their use is not limited to this application area. There are hundreds of mariners that effectively use these anodes in fresh water bodies and brackish water bodies. Since these anodes are more active in comparison with zinc anodes, they can be used with great results on components such as MerCruiser stern drive engine.




When you decide to procure aluminum anodes for your boat or vessel, always make sure that you choose a reputable American brand. Do remember to verify if the manufacturer is ISO certified and meets all critical quality codes. Anodes made from aluminum are governed by the MIL-A-24779 specification. Procuring anodes that conform to these standards is a reliable way of ensuring performance and longevity.


Here are some important features to look for while purchasing anodes manufactured using aluminum:


Always purchase anodes that have a reputation for performing longer than other anodes available on the market.


Besides being long-lasting, these corrosion protection tools should also be cost-effective at the same time. If the anodes are too expensive, their high cost will nullify all their other benefits.


Anodes that are intelligently designed will likely provide a more secure fit. These will not come loose even under pressure.


The anodes should be easy to install as well as uninstall. This goes a long way in ensuring that you don't waste too much time and money on installing and replacing these anodes.


As mentioned earlier, anodes that are pressure die-cast will last comparatively longer. So, choose a manufacturer that offers pressure die-cast anodes.


The most important thing to remember is that you should never rely on substandard anodes to protect your expensive underwater metals. It's okay to spend a couple of dollars extra to get access to high-quality aluminum anodes because the benefits will be much higher.





Should you need customized designs on aluminum anodes, your chosen manufacturer should be able to honor your requirements. Unique applications often need customized that will offer continued corrosion protection and protect your investment.

Related Tags:5052 aluminum plate, hastelloy c276, aluminum sheets for sale
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