Steel is one of the main materials used in construction, not only for its strength but also for its versatility. This is because we have a variety of steel finishes, which can present diverse characteristics and meet a range of purposes.
Therefore, understanding the differences between finish types and their applications is essential to choosing the ideal materials for each stage of the project. Beyond their structural function, finishes can offer specific benefits that make each piece more suitable for different uses.
Next, we will explore the types of steel finishes and their respective applications.
The steel manufacturing process significantly affects the characteristics of each part. round bar, for example, has very different applications than a flat sheet. However, it's the steel's finish that makes it ideal for a specific function.
Depending on how each component will be used, polishing, texturing, bending, protective layers, and other elements can be added. This ensures a higher-quality piece that's more suitable for each project.
You can find various finishes for different types of steel, which add specific characteristics to each piece.
See below the main types of steel finishes and in which contexts they are applied.
One of the best-known methods of finishing steel is galvanizing process. It consists of applying a layer of zinc to the surface of the steel, in order to create a barrier that protects the material against corrosion and oxidation.
Because it is a simple, effective resource that significantly increases the durability of the material, galvanized steel is widely used in all structures subject to the corrosion process — especially in outdoor areas, regions with salt air and machinery that comes into contact with water or humidity.
The rolling process involves pressing a steel coil to produce a thin sheet. Rolling can be done hot, heating the metal above 900°C (2000°F), or cold, heating the material below 100°C (210°F).
Both manufacturing methods allow for the creation of high-quality steel sheets with very precise dimensions. Laminated steel is commonly found in coatings for various structures, appliance components, and automotive parts.
Although more common on aluminum, the anodizing process can also be adapted to specific metal parts to create a protective layer against oxidation. This technique forms an oxide film that acts as a barrier against corrosive agents, with a function similar to that of the passive layer on stainless steel. It's a function similar to passive layer of stainless steel.
Its applications are similar to galvanized steel, making it a great option for surfaces that require protection against corrosive factors, especially oxidation. Therefore, anodized steel is used in a variety of sectors, from the automotive industry to civil engineering.
Most steel finishes are done liquid, as this is the simplest, most efficient, and fastest method for ensuring a uniform coating across the entire piece. However, in some cases, powder coating is also available, which is applied with a spray gun.
In this technique, different types of powder are used to create coatings that meet various purposes. Materials can also be added to the mixture for greater suitability and protection. Powder coating is commonly used in the automotive and home appliance industries, as well as on exposed metal structures such as windows, bicycles, and antennas.
Having the best steel finish is essential for any civil construction project. For this reason, it's also important to choose the right ideal steel supplier.
With over 45 years of experience, Grupo Aço Cearense is a leading player in the Brazilian steel industry, offering both long steel products through SINOBRAS and flat steel products through Aço Cearense. See our key differentiators!
We are continually committed to delivering high-quality products to all our customers. We work with high-quality raw materials to create durable steel parts that adapt to the needs of any project.
We also invest in research and development to improve the steel manufacturing and finishing process. This allows us to deliver higher-quality products, in the required quantity, with the best cost-benefit ratio.
The Aço Cearense Group offers a wide variety of steel products, such as trusses, tiles, sheets, coils, wires, as well as various stainless steel components. Thanks to our wide range of catalog, you will find exactly what you need, whatever the scale or nature of your project.
Sustainability is a current topic and can even make a difference when closing a project. At Grupo Aço Cearense, we are aligned with these values and value processes that minimize environmental damage, strengthening the sustainability of the steel industry in Brazil.
To build an increasingly sustainable business, we continually invest in improving our manufacturing processes and reducing pollutant gas emissions. We also seek mechanisms to offset our carbon emissions.
The Aço Cearense Group provides easy access to the steel parts that will make up your project. You can make your purchase by contacting our sales team, who are always ready to answer your questions. For customers in Ceará, there is also the option to purchase from our online store.
We have the necessary infrastructure to distribute steel to various cities. By contacting us, you can easily request a quote and place your order.
Understanding the different steel finishes allows you to identify the right products for each part of your project and optimize your planning. If you're looking for high-quality materials to add strength to your structures, with high availability and easy access, we're here to help!
Want to learn more about our work? Then visit the Grupo Aço Cearense website and check out our products!