What is Surface Finish and why is it important?

[@nangsaigon2844]

I wonder which word we use : Lay or Form?

[@gallagherfluidseals]

Check out a detailed blog article about how surface finish affects sealing performance: www.gallagherseals.com/blog/surface-finish-affects-sealing-performance

[@gallagherfluidseals]

Watch the other parts of this playlist:
Watch Part 2 of Surface Finish here: ruclips.net/video/Bng6fBuBi7Q/видео.html
Watch Part 3 of Surface Finish here: ruclips.net/video/-6cEAot6neQ/видео.html
Watch Part 4 of Surface Finish here: ruclips.net/video/Tgqu30oCgPQ/видео.html