Aço escovado vs. aço inoxidável

You can find steel everywhere, from your kitchen appliances to industrial instruments. It is available in many forms. Among those, brushed and stainless steel are the most prominent. Some people consider stainless steel a reliable option, while some favor brushed steel. This confusion urged me to write a debate on brushed steel vs stainless steel.

 

Knowing the difference between both steel types is crucial. It helps you choose the right option that matches the requirements of your project. However, a wrongly chosen option can lead to failure. Are you stuck between these two steel and don’t know how they differ? Fret not! I will clarify each aspect in this article by comparing both in detail. So, let’s get started! 

Overview of Brushed Steel and Stainless Steel

Brushes and stainless steel are two main types of steel. Stainless steel is an alloy containing chromium and nickel as the main content. It has a shiny, smooth, and sleek surface. On the flip side, brushed steel has a different appearance and structure. It is a simple steel with a matte finish and a fine-grain texture.

 

Although both have almost the same origin, what sets them apart? The answer lies in their final appearance and production process. Actually, brushed steel is prepared by the surface treatment process. Through this process, brushed steel gains a matte finish. HOW? The process starts by cleaning the surface.

 

After that, several abrasives, such as sandpaper and wire brushes, are used. These abrasives remove the shiny surface and create linear scratches on the surface. As a result, a satin, grainy, and matte texture appears. On the flip side, stainless steel is prepared using a finishing process. Several finishes, such as mirror finishes, are applied in this process.

 

This process gives the steel a shiny, reflective, and smooth appearance. Due to differences in texture, the applications also vary. For instance, stainless steel is used in healthcare, food preparation, and construction industries. However, brushed steel is widely used in making kitchen appliances, fixtures, and signage. 

 

Brushed Steel vs Stainless Steel: A Detailed Comparison! 

 

Both stainless steel and brush steel stand out in their durability. But when it comes to steel, texture matters a lot. So it becomes very confusing when you have to make a selection decision. But a detailed comparison can set them apart and help you choose the right one. Let’s dive in and explore how they differ from each other and what is best suited for you!

1- Corrosion Resistance

 

Both steels perform differently when it comes to corrosion resistance. For example, brushed steel has less corrosion resistance. WHY? The first reason is physical appearance. As I said above, it has a grainy and satin texture, so there is more chance of dust and moisture accumulation. This prolonged contact makes it prone to corrosion.

 

On the flip side, stainless steel stands out in corrosion resistance. The reason is that it has a definite chromium content. When exposed to the air or water, chromium forms an oxide layer. This layer acts as a protective shield and prevents further corrosion. The presence of other content, i.e., nickel and molybdenum, also resists chloride corrosion. 

2- Maintenance

 

Both steel variations require different levels of maintenance. Stainless steel is more beneficial in this regard. The reason lies in its texture. As you know, it has a shiny, smooth, and slippery surface. Thus, dirt and oil can not easily be caught on the surface. So it does not require regular maintenance. However, frequent cleaning is crucial to maintaining the shine. 

 

Conversely, brushed steel requires more attention to its maintenance and cleanliness. As you know, it has a grainy structure with tiny grooves. So, dirt and oil can quickly settle on the surface. Moreover, its surface is also more prone to fingerprints and tapping. So, proper cleanliness and inspection are crucial to maintaining its original look. 

3- Durability and Strength

 

Both steel types have top-notch durability and strength. However, due to differences in texture, durability slightly varies. For example, brushed steel has scratches on the surface due to abrasion. These scratches become prominent with time. As a result, it loses its strength and becomes weak. Moreover, its less corrosion resistance also affects its durability.

 

In contrast, stainless steel is an example of its corrosion resistance. It can withstand harsh environmental conditions without losing its charm. Moreover, its smooth and scratchless surface makes it stronger. It can endure heavy loads without easily deforming. So, from both types, stainless steel is the clear winner in strength and durability. 

 

4- Thermal Properties

 

Thermal properties include thermal expansion, heat resistance, and heat conductivity. Both brushed and stainless steel possess different thermal properties. If we debate over brushed steel, it is a poor conductor of heat. In most of the applications, it acts as an insulator. Regarding thermal expansion, brushed steel does not expand or contract when temperature changes.

 

Lastly, brushed steel can resist heat effectively. However, compared to stainless steel, it has less heat resistance. For example, brushed steel can withstand 1,500°F temperature. Above this temperature, it starts melting. Therefore, it is not suitable for high-heat applications such as power plants.

 

On the other hand, stainless steel has far better thermal properties. For instance, it can transfer heat more quickly than brushed steel. Moreover, it does not expand and contract when the temperature changes. Lastly, stainless steel is more heat resistant. It can withstand 1,800°F heat. Thus, it is more suitable for high-heat applications. 

 

5- Weight and Handling

 

Due to their similar origin, both brushed and stainless steel offer easy handling. However, due to different structures, a slight variation arises in weight and handling. For instance, brushed steel is slightly heavier. Its transportation over long distances becomes a little difficult. But if we talk about handling, it is easy to handle. It has a grainy satin surface, which offers an easy grip.

 

Therefore, its bending, cutting, and shaping are relatively straightforward on the opposite side. Stainless steel is lighter than brushed steel. However, it is still heavier than other metals, such as aluminum. In the case of handling, stainless steel can be slightly tricky. WHY? Because it has a smooth, slippery surface that is difficult to grip. So, its bending procedure is also somewhat challenging. 

6- Cost and Affordability 

 

The cost of both steels varies due to their production process and maintenance. If we debate brushed steel, it is relatively expensive. The reason lies in its production process. It uses an extra finishing process, such as abrasion. Several expansive abrasives are used to give it a satin matte look. Moreover, it also requires more maintenance, which further adds cost.

 

On the flip side, stainless steel does not include an expansive finishing process. It gains its shiny look naturally, and less expansive finishes are used. However, its cost depends on the grade. Stainless steel comes in various grades, such as 304 and 316. In terms of maintenance, stainless steel demands less cost. 

 

How to Choosing Between Stainless Steel and Brushed Steel

 

As both types of steel offer unique features, it can be tricky to choose one. But choosing the right one is crucial to gaining ultimate success in your project. So, would you decide between them? You need not worry! Here, I will discuss some key considerations you should consider before making a final decision.

 

• Both stainless steel and brush steel perform differently. So first consider the application of both. Brushed steel is best suited for light fixtures, door handles, and furniture. However, stainless steel is used for cookware, sinks, pipes, and tanks.
• Both types are different in harsh environments. So, assess the environment for which you are considering steel. Stainless steel is more corrosion-resistant and behaves well in harsh environments. However, brushed steel cannot withstand harsh environments. So it is suitable for indoor use.
• As you know, both have different appearances. So, if you prefer an aesthetic and modern look, you should go for stainless steel. Conversely, you should prefer brushed steel if your project does not need a shine and look.
• You should also keep the maintenance requirements of both steels in mind. Both types require maintenance. However, due to the leek nature of stainless steel, it does not require frequent maintenance. But still, the chances of fingerprints are prominent. However, brushed steel requires usual maintenance. Dust and dirt can easily trap in the grooves.
• Lastly, consider the final prices of both steels. Stainless steel is a cost-effective option. Moreover, it does not require maintenance costs. On the flip side, brushed steel is slightly more expensive. So, keep your budget and project requirements in mind and choose the one that fits you. 

Perguntas frequentes 

 

What are the disadvantages of brushed steel?

Brushed steel is less corrosion-resistant. So it cannot withstand harsh environments. Moreover, it requires an extra finishing process, which enhances its prices. Lastly, it is less durable and requires more maintenance.

 

Is brushed steel harder to keep clean than stainless steel?

Yes, brushed steel is more challenging to keep clean than stainless steel. The reason is that it has minor grooves which trap dust particles. On the flip side, stainless steel has a smooth surface that does not catch dirt. So, brushed steel requires more maintenance and cleanliness.

 

Is stainless steel magnetic?

The magnetic properties of stainless steel depend on its composition. It is magnetic if it contains iron. For example, stainless steel grades 409, 43,0, and 439 have magnetic properties. 

Conclusão 

 

Brushed and stainless steel are two different forms of steel. In this article, I have discussed the main differences between both types. For example, stainless steel is more durable and corrosion-resistant. It is easy to handle and has less weight. Moreover, it is easy to maintain and less expensive.

 

On the flip side, brushed steel has a grainy surface and minor scratches. Because of this, it loses its durability more quickly. Moreover, it is less resistant to harsh weather conditions. If we talk about prices, brushed steel is more expensive due to the extra finishing process. All these differences will help you choose the right option to meet your requirements.