Welding thin and thick gauge metals Post date Home › Forums › Materials, Trades › Miscellaneous Metals › Welding thin and thick gauge metals This topic has 0 replies, 1 voice, and was last updated 5 years ago by atuter. Viewing 1 post (of 1 total) Author Posts September 3, 2018 at 11:15 am #355 atuterKeymaster when welding between thin and thick gauge metals, the welder needs to pay extra attention to not to burn hole in the thinner metal as they will usually be working with structural steel, so this might be a problem for them. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In → Earthwork