No 4 stainless steel finish is a perfect solution to make the surface with brushed hairline effect. Before you can create a beautiful brushed stainless steel finish, it would be better for you to know the process. There are some key factors that must be followed during the polished process. Learn about the benefits and disadvantages of this surface. A brushed finish surface looks elegant and is a popular choice for many kitchen applications. In this article, you will learn about the steps that go into the process and the pros and cons of a brushed finish surface.
What Is No 4 Stainless Steel Finish?
As mentioned above, No 4 stainless steel finish is also known as brushed stainless steel finishes. The name suggests that it is not as smooth as stainless steel. It is a popular option for public spaces due to its durability, scratch resistance, and decorative nature. This type of finish is also scratch-resistant and is compatible with most cleaning products. The warmth of the finish makes it perfect for hiding blemishes and fingerprints. Many kitchen and bathroom sinks feature this type of finish. You can even find lamps with this finish.
There are two basic types of finishes for stainless steel: satin and brushed, both of them are very similar. Stainless steel with a satin polished finish is processed with No 6 finish, which very common and affordable. While brushed / No 4 stainless steel finish has a slightly rough surface, polished stainless steel has a smooth and shiny appearance. If you’re unsure about which finish you’d like for your project, please read this article for more details, or contact us. We’ll be happy to assist you in making a choice and communicating your requirements.
How Does Brushed Stainless Steel Finish Work?
There are a few steps involved in the brushed stainless steel finish process. First, a stainless steel plate or gauge sheet is brushed using a #4 grit abrasive. The next step involves applying a protective coating to prevent the finished piece from tarnishing. Once this layer of protection is applied, the process of applying the brushed finish can begin. In this step, the abrasive material is moved over the stainless steel surface in a cross-sectional pattern.
The process is not as complicated as it may sound. The final product will look uniform and beautiful, as long as the process is carried out correctly. In addition, the final result is a reflection of the fabricator’s expertise and common sense. It is also important to follow the correct work habits, including handling tools and consumables properly. Once the final product is complete, the final customer will be able to enjoy it, as it will resemble a work of art.
The Properties Of Brushed Stainless Steel
There is a wide range of architectural stainless steel products on the market, some factors would be considered in order to take a right type for your specified need. In addition to the basic alloy steel types (304, 316, 201, 430, etc.), another main difference between them is how their surfaces are finished, there are many techniques that can be used for sheet metal finishes, and one of the common types is brushed finish, which is also known as hairline finish. Now let’s keep exploring some properties of no 4 stainless steel finish as below:
Pros & Cons Of No 4 Stainless Steel Finish
Here are some pros and cons of brushed stainless steel surfaces, You should consider the pros and cons of the finish surface for your kitchen appliances. These pros and cons may help you decide which finish surface is the best for your kitchen.
A No 4 stainless steel finish gives the appearance of a textured surface with fine parallel lines and muted luster. It has strong decorative appeal, but the overly reflective accents can be blinding in bright sunlight. This finish has reduced corrosion resistance because it is more susceptible to rust in the grooves. To achieve a brushed finish, a stainless steel surface is sanded in one direction with a 120-180 grit belt and softened with an 80-120 grit medium non-woven belt. The Gateway Arch in St Louis, Missouri, is clad in a brushed finish.
Another finish type is 2D. It is similar to 2B, but is made with finer grit belts and produces a more reflective surface. It is also common for industrial use, though it’s not ideal for decorative purposes. 2R is another type of brushed stainless steel finish, created through cold-rolling and heat-treatment. This finish is ideal for flat sheet stainless steel surfaces. These two types of finishes provide a variety of aesthetic benefits.