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Zinc vs Brass: What’s the Difference

Zinc vs Brass

Regarding metal materials, consider using either Zinc or brass for your project. But what exactly is the difference between these two metals? In this blog post, we’ll go over how they differ in composition and use so you can decide which material will work best for your needs.

Difference between Zinc and Brass

Main difference between Zinc and Brass is that Zinc has a lower melting point than Brass, even though both have similar densities; 7140 kg/m3 for Brass and 7140 kg/m3 for Zinc. Finally, another difference between these two metals is that Brass takes longer to erode than pure Zinc, but both get oxidized when exposed to air for a long time.


Zinc is an alloy of copper and other elements, primarily aluminum and magnesium. It is a relatively soft metal with a low melting point that makes it easy to shape and form into various shapes. Zinc is also resistant to corrosion, making it ideal for outdoor applications such as gutters and downspouts. Brass, on the other hand, is an alloy of copper and Zinc. It has a higher melting point than Zinc, making it more difficult to shape into complex forms. However, brass is also highly resistant to corrosion and tarnishing, making it famous for decorative pieces such as door handles or knobs.


Zinc is often used as a coating or plating material on steel products to prevent oxidation and rust. It can also be used in die-casting processes to create intricate shapes with high accuracy and detail. Brass is commonly used in plumbing fixtures due to its resistance to corrosion from water exposure or chemicals like chlorine or bleach. In addition, brass can be plated over other metals, such as steel or aluminum, to provide a more aesthetically pleasing finish while providing excellent protection against corrosion.


When choosing between Zinc vs. brass for your project, there are many factors to consider, including composition, use cases, cost-effectiveness, and appearance. Zinc provides better corrosion protection than brass but lacks the decorative appeal that brass provides. On the other hand, brass offers greater strength than Zinc but may require more maintenance due to its susceptibility to tarnishing over time. Ultimately, the choice comes down to understanding your needs and picking the best material!


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