Aluminized Steel: Applications and Benefits
Block Steel has been supplying aluminized steel and other high-quality steel products to businesses nationwide for more than 70 years. Known for its durability, heat resistance, and corrosion protection, aluminized steel is a preferred choice for companies in many industries. Whether you need large sheets of aluminized steel or custom-cut material, Block Steel can deliver the right solution to meet your production requirements.
In this guide, we’ll answer some of the most common questions about aluminized steel, how it compares to stainless steel, and why it’s an excellent option for high-temperature or corrosive environments.
What Is the Difference Between Aluminum and Aluminized Steel?
Aluminum is a pure element valued for its natural corrosion resistance and lightweight properties. Aluminized steel, on the other hand, is created by dipping steel into molten aluminum, producing a protective aluminum coating. This process results in three layers: a strong steel core and two aluminum layers, with the outer layer oxidized for additional resistance. The combination provides the strength of steel with the corrosion-resistant qualities of aluminum.
Is Stainless Steel Heavier Than Aluminized Steel?
In most cases, stainless steel is heavier than aluminized steel, depending on the grade. Stainless steel contains a minimum of 10.5% chromium, which gives it its strength and shiny, aesthetic finish. While stainless steel is popular in applications where appearance is critical, aluminized steel is often chosen for its lighter weight and superior heat resistance.
Does Aluminized Steel Rust?
Aluminized steel is highly resistant to rust and corrosion thanks to its aluminum coating. However, if the outer layer becomes chipped, scratched, or worn away, the underlying steel may be exposed to moisture and corrosion. With proper cleaning and maintenance, aluminized steel maintains long-lasting protection against rust.
Is Aluminized Steel Better Than Stainless Steel?
The best choice depends on your application. Stainless steel excels in projects that require a polished, aesthetic finish. However, for environments involving extreme heat or corrosive exposure, aluminized steel is often the superior option. Its thermal resistance makes it ideal for furnaces, automotive exhaust systems, water heaters, and other high-temperature applications.
Choose Block Steel for High-Quality Aluminized Steel
If you’re looking for dependable, high-quality aluminized steel for your next project, Block Steel is your trusted partner. With decades of industry expertise, we provide aluminized steel in sheets or cut-to-size formats to match your exact needs.
Contact Block Steel today to learn more about our aluminized steel products and how they can improve your production process.
