Line grain grinding, also known as a line grain finish, is the most common finish for metal, especially for stainless steel. Stainless steel components with a line grain finish are often used for visible work: products such as extractor hoods. Usually a grain size is indicated for grinding, that indicates how finely the surface is grinded. The higher the number, the finer the grain. For example, G320 stands for a 320 grain.

With the machines of Q-fin you can give products of 10 mm wide up to 1200 mm wide the grinding structure you choose, from G40 to G320. A finish with Scotch-Brite is also part of the possibilities.