Aluminum, Stainless Steel

#4 Satin Finish

How Is the #4 Satin Finish Produced?

The #4 satin finish is similar to #3, except more refined looking and featuring a smoother appearance. After initial polishing, the final finish is achieved by polishing with a 120-180 grit abrasive belt. 

#4 Finish Use Cases

As the industry standard for satin finishes, the #4 finish sees wide use across a number of industries, and particularly industries that favor stainless steel for various use cases. Examples of industries and products that may use this finish include:

• Elevators and Escalators for trim, railings, walls, and more.
• Food and Beverage Industry for appliances, food prep countertops, food and liquid storage, and other areas where metal may come in contact with food and drink.
• Industrial Metals for a wide variety of use cases subject to high safety and cleanliness standards, such as the pharmaceutical industry, manufacturing, brewing, and more.

The 4 satin finish is available on a wide variety of metals, including stainless steel, aluminum, and red metals such as brass.