Surface finish grade of stainless steel strip

According to the difference of surface processing grade of stainless steel, we can get stainless steel strip applied in different fields, such as 2B stainless steel strip and No.4 stainless steel strip. So how do we choose the suitable stainless steel strip for surface processing?

Here is the content list:

1. Surface finish grade of stainless steel strip.

2. Application fields of stainless steel strip.

3. How to select stainless steel strips with different surface processing grades?

Surface finish grade of stainless steel strip.

Original surface: Hot surface stainless steel strip after heat treatment and extraction. Commonly used in cold rolling materials, industrial storage tanks, chemical equipment, the thickness of 2 ~ 8mm.

Blunt surface: stainless steel strip cold-rolled, heat-treated and pickled, with soft material and silvery-white surface, is used for deep stampings, such as automobile components, water pipes, etc.

Fog surface: stainless steel strip cold-rolled, heat-treated, acid washed, and then finish rolled to make the surface moderately bright. Because it's slow, it's easy to pulse, so that the surface is brighter, it's more useful to serve, like tools, to building materials, etc. After receiving surface traction that can make better mechanical properties.

Coarse sand stainless steel strip is ground with a 100-120 abrasive belt. It has a better gloss and discontinuous coarse grain. For indoor and outdoor materials, electrical appliances, kitchen equipment.

Bright surface: Ba after cold rolling, bright annealing, and after leveling stainless steel strips. Excellent surface gloss, high reflectivity. Like the surface of a mirror. Suitable for household appliances, mirrors, kitchen equipment, decorative materials, etc.

Application fields of stainless steel strip.

In the field of building applications, there are many reasons why the surface processing of stainless steel strips is important. A corrosion environment requires a smooth surface because the surface is smooth and not easy to scale. Dirt deposition can cause stainless steel strips to rust or even corrode.

In the lobby, stainless steel is the most commonly used elevator decorative panel material. Although the fingerprints on the surface can be wiped off, it will affect the appearance, so it is best to choose the appropriate surface to prevent fingerprints.

Sanitary conditions are very important for many industries, such as food processing, catering, brewing, and the chemical industry. In these applications, the surface should be easy to clean daily and chemical cleaners should be used frequently.

In this respect, stainless steel is the best material. The surface of the stainless steel strip is often scrawled in public places. However, one of its important characteristics is that it can be cleaned off, which is a significant feature of stainless steel superior to aluminum. The surface of aluminum is easy to leave traces, which are often difficult to remove. The stainless steel surface should be cleaned along the stainless steel grain because some surface processing grain is unidirectional.

Stainless steel is most suitable for hospitals or other areas where sanitary conditions are crucial, such as food processing, catering, brewing, and the chemical industry. This is not only because it is easy to clean every day, sometimes chemical cleaning agents are used, but also because it is not easy to breed bacteria. The test shows that the properties are the same as those of glass and ceramics

How to select stainless steel strips with different surface processing grades?

The choice of stainless steel strip only according to the actual application to choose the appropriate material, to make its use effect to the best state. When selecting the grade, the properties of the material should be considered, such as corrosion resistance, oxidation resistance, vulcanization, strength, ductility, adaptability, hardness, etc. The selection of stainless steel grade should not only consider the requirements of performance but also consider the requirements of processing, manufacturing, and cleaning, which will directly affect the use effect of materials. For example, we often choose stainless steel material, mainly because its surface beauty is better, can meet the requirements of use.

Foshan Taiyuda Steel Co., Ltd. conducts many tests on stainless steel strips before they leave the factory, and the quality qualification rate is guaranteed. If you are in the 2B stainless steel strip and no.4 stainless steel strip business, you can consider our cost-effective products.