this post was submitted on 22 Mar 2026
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huh.wav
i was a shop hand and the owner was like 'here's how you thread a pipe, now make me 20 nipples' and I did it without having to ask for another explanation. instant apprenticeship lol
Lot of the guys now use "Mega Press" fitting on steel, pex, or "Pro Press" copper fittings. It's a crimp system that allows you to speed up a bit, and spend less time sweating/brazing. hvac uses a crimp style fitting even with the new super slippery gasses. The days of brazing, using lead/oakum, or even threading pipe are dying out.
A guy I trained who just recently got his jman card said when he took his practical test they soft soldered ONE 1/2" cap to a piece of pipe, and threaded ONE 3/4" joint. Didn't even count threads on the pipe or pressure test the soldered joint, just wanted to make sure they guys know how to do it.