Understanding RA (Roughness Average) values is critical for selecting the right stainless steel finish in sanitary processing applications. RA measures the smoothness of a material’s surface, which directly impacts cleanability, corrosion resistance, and compliance with industry standards. This video explains what RA values mean, why they matter for food and pharmaceutical environments, and how different finishes affect performance. You’ll learn how to choose the proper RA specification for your process to ensure product safety and equipment longevity. Watch now to gain practical insights into surface finish requirements and improve your understanding of stainless steel quality in hygienic design.