Hi, I have a small wire welder, which is doing a good job for its size,I have been welding mild steel with flux wire . this welder is gas ready as i have welded some aluminum with it on my boat ,worked fine . I would like to know what kind of gas to use for mild steel and will it make a cleaner weld and less splater.I have been getting a lot of different answers so i thought i would try this forum out for a correct answer. thank for any help. flatiron
Last edited: