Thomas Powers you are probably right. I have a tendency to go overboard on building stuff. I just was thinking if I had a larger forge with 3 burners I could run 1, 2, or all three if ever needed. But you are right I plan to do mostly small items at first which would not require a 20” chamber. Granted I do plan to heavily line the large pipe to make the actual volume less and hopefully be more efficient. I did start welding the plates on tonight but can always cut the pipe smaller before I begin lining it. I will definitely take your advice in consideration and maybe cut down to 14” and then I can drop from 3 burners.
This thread explains the use of the @tag.Using the @ name on the forum