I have a Flamefast brazing hearth, propane torch with a blower, the torch is rated at 80,000 btu.
I'm trying to braze mild steel 16mm dia with brass rods as they're a bit stronger than silver solder and cheaper too,n from what I've read the job needs to be really hot, red heat, can't seem to get it to red heat and have the rod melt on the job.
do I need Oxy/ Acet ?
Any experts out there ?
thanks
Lee.