4 Surface Treatment Methods for 304 Stainless Steel Plates

In the industrial field, 304 stainless steel plates are highly favored for their excellent corrosion resistance and smooth finish. To meet various application requirements, surface treatment of stainless steel plates is often necessary. In this article, we will introduce you to 4 surface treatment methods for 304 stainless steel plates. These treatment methods can significantly improve the appearance and performance of stainless steel plates, further broadening their application range.

4 Surface Treatment Methods for 304 Stainless Steel Plates：

304 stainless steel plates can be divided into the following common types according to different surface treatment methods:

1. 2B plate: After cold rolling and annealing treatment, the surface is bright and smooth, with good corrosion resistance.
2. BA board: After surface mirror polishing treatment, it has a smooth and bright surface effect.
3. No.4 board: After surface sanding treatment, it forms a surface effect with longitudinal sand veins.
4. Sandblasting plate: A uniform granular texture is formed on the surface through high-pressure sandblasting or chemical methods.

In addition to the above common types, there are also some specially treated stainless steel plates, such as anti-fingerprint plates and color-coated plates, which can be selected according to specific needs and applications.

Common Thickness of 304 Stainless Steel Plates:

The thickness of 304 stainless steel plates can vary according to different application requirements. The following are common thickness ranges for 304 stainless steel plates:

• Sheet: usually with a thickness range of between 0.3mm and 4mm, suitable for applications in electronics, decoration, and other fields.
• Medium plate: The common thickness is between 4mm and 20mm, which is suitable for applications in construction, chemical, manufacturing, and other fields.
• Thick plate: Generally greater than 20mm in thickness, suitable for large-scale mechanical equipment, pressure vessels, and other fields.

It is important to note that different manufacturers and suppliers may offer different thickness specifications, and custom processing can be carried out according to specific needs to meet the requirements of specific application scenarios.

To sum up, the surface treatment methods for 304 stainless steel plates mainly include 2B plates, BA plates, No.4 plates, and sandblasted plates, depending on the surface treatment method. The commonly used thickness ranges include thin plates, medium plates, and thick plates, which vary depending on different application requirements. Choosing the appropriate type and thickness can meet the needs of different industries and ensure the performance and use of the material.

Conclusion

Thank you for reading our article and we hope it can help you to have a better understanding of the surface treatment methods for 304 stainless steel plates. If you want to find more information about 304 stainless steel plates, we would suggest you visit Sino Stainless Steel.

As a leading supplier of stainless steel products across the world, Sino Stainless Steel provides customers with high-quality stainless steel strips, stainless steel coils, stainless steel plates, stainless steel sheets, stainless steel bars, and stainless steel tubes at an extremely competitive price.