I'm building a pipe corral and fence with horse wire attached. I am a fair welder with some (little) expierence in vertical and overhead welding and I am getting better with my torch and grinder at fitting. I use a Bobcat 250 and was interested in rod reccomendations as well as a starting place in setting my (new) machine. The pipe I'm using is 2.375" OD structural (reject new drill pipe) that is mildly rusty and is about .240 wall. Any advice from pros or serious amatures would be greatly appreciated. Thanks!