How To Solder Copper Wire With A Torch
Continue melting the solder until theres a thin layer of solder covering.
How to solder copper wire with a torch. Squiggle a line like you would with glue. Turn the torch switch on turn the gas up if youre using a variable torch and light the torch with the lighter. Making DIY head pins is addictive.
Insert the pipe into the fitting. Standard width is 38 of an inch and it is usually sold in one-pound rolls. Work with solder paste for copper or copper solder in wire form both of which are self-fluxing.
The flame of the torch will give off enough heat to solder wires together. The HOT copper will melt the solder not the torch. But we would recommend buying a torch which has a built-in igniter.
Do NOT do that. Make sure the pieces to be soldered together are VERY clean. Try not to touch those surfaces with your fingers.
You have to thoroughly clean the copper pipes before you solder them. Clean and deburr your pipe and fitting as you would for regular copper pipe soldering. Run the solder over the entire splice so it can melt and travel into the gaps between the wires.
Video tutorial on how to solder wire with a mini torch. The propane blow torch uses small replaceable propane tanks. Once the solder flows allow the piece to cool and then place in a warm acid pickle bath to remove oxidation.