If you’re welding with one of today’s best MIG welders, then it is important to have your equipment on the proper settings for the thickness of metal that you’re using. This guide will take you through the common settings for aluminum, stainless, and steel. Metal Thickness Settings for Aluminum For aluminum, ER4043 is the wire … Continue reading MIG Welding Settings Explained: Adjust For Aluminum & Steel Metal Thickness Like A Pro