I decided to use some flat top bracing in between rollers. If belt droops any it will slide on metal flats. Well that's the plan

. I don't know what kind of finish was on the perforated angle metal I am using. I sanded areas to be welded and still it did not want to arc well. Left a white soot like it has a zinc or galvanized coating. It appears to be just metal but was a pain to weld. It's turning into a fugly project, far from good but good from a far!!! I got the material from the scrapyard, and not always knowing what it is I guess. Not to mention I'm not that knowledgeable of welding.