Pipe is different than Tube, we all know that... but Pipe as used in the HF bender (Sch40) is NOT poo pipe, I can't figure out for the life of me why people keep using that connotation??
Has anyone ever looked at the strength numbers of sch40 versus DOM or HREW? You would be surprised
, and yes DOM is much lighter than Sch40 (which happens to be its main advantage).
I know alot of people that have built compete cages out of sch40, HF benders, etc (Olly, Tracy Evans for example), they rolled more than the average and the cages did hold up fine...
Sure some may argue "if your going to do it, do it right...". I want to know who is actually heat treating their 4130 cages post TIG'n the joints...