We’ve discussed the effects of salt water, but to dive a little deeper, I am often asked, “What is the best corrosion-resistant caster for a saltwater application?” Look no further than the Modern Suspension Systems line of Casters.
The proprietary aspect of these casters over other Caster Concepts casters includes many aluminum caster components, specifically the yoke, swivel section, and wheel core. Their aluminum makeup gives these components unique properties, such as corrosion resistance.
In addition to utilizing an aluminum caster, you can take additional steps to ensure your caster is corrosion-resistant. Powder coating your caster is effective, but if the powder coating were to chip at any time, that could cause corrosion in the afflicted area.
Another option is to plate the caster with zinc or nickel, as both metals have high corrosion resistance. We also offer powder-coated zinc plating, which gives the metal plating passive corrosion resistance while providing the powder coating with more direct corrosion resistance.
Other modifications we have done for customers in the past include all stainless-steel hardware, applying a double coat of paint on springs, and sealing bearings, all of which offer different levels of corrosion resistance.
Modern Suspension Casters are perfect for the Marine industry. We have worked with many companies that frequently deal with salt water and even helped the US Navy with applications on its ships. When it comes to exposure to salt water or applications on a boat, it is crucial for everyone involved that the caster unit doesn’t corrode prematurely.
Aluminum is a low-reacting metal, highly resistant to acids, water, minerals, and powerful oxidizing acids. Its corrosion, chemical, and moisture resistance, and its lightweight (40% less weight on average than steel) make it a perfect fit for many environments. In addition, it dissipates heat well and is ideal for non-sparking and non-magnetic applications.
Aluminum’s low density and high strength make it an excellent choice for various applications. Visit our Learning Center for more information on all our casters and applications.
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