Yeah, copper melts at around 1100C/2000F, so... no chance. My very nice 60W Hakko ceramic-core soldering iron that I use for stained glass can only hit 1100F, which is already far too hot to do ...

Dear James: We are remodeling our living room and adding a wet bar. I can install plastic drainpipe easily, but do you have any advice for soldering copper supply line piping? — Brianna G. Dear ...

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