hey everyone! i'm new to this forum and i was having trouble and heard of this site on a tv show. My problem is I have rusty pipe and a galvanized cattle panel and i'm making a cattle pen out of it. I am having trouble with the vertical part. everything else goes in awesome but I am doing something wrong on the vertical part. the pipe thickness is schedule 10 so its easy to burn through which is my main problem. The welder i have is a bobcat 250. Thanks in advance for any opions. I'll post pictures tommorow so it will make more sense. Wondering what rod you would use and what amperage i would set it on?