WebMay 23, 2011 · Apply flux Apply a liberal coat of flux (liquid metal) to the inside of the fitting that the tube will be soldered to and to the outside of the tubing. Place the fitting on the … WebSep 28, 2016 · When heating, the dirt burned and ruined the flux preventing a good solder joint. Check your flux and flux brush for dirt and replace or clean as needed. Then clean all of your joints thoroughly with one of those wire brush cleaners for copper tube or scotch bright. Share Improve this answer Follow answered Sep 28, 2016 at 12:22 Mister Tea 795 3 8

How To Solder Copper Pipes Like A Pro - Plumb University

WebJun 29, 2010 · Step 3 - Propane Torch. You need to melt the solder before you can separate the copper pipe fitting. To do this, light the propane torch and run it all over the soldered area. Don’t keep it focused in a single spot. … WebAug 9, 2024 · Just get a coupling like you would use to join two long pieces of pipe. Cut your pipe in the middle and insert into the coupling so that you sweat 1/2" on each end into the coupling. $5 instead of $70. With a 2" coupling, that should give you the extra 1" … florida atc license renewal

Publications List - Soldering / Brazing / Welding - Copper

WebDec 1, 2005 · Apply the flame to the joint. Heat the male tube near the joint first, and then move to the female fitting. Keep the torch moving in order to uniformly heat the parts and to prevent overheating any one area. Move the flame away from the joint and then touch the solder to the joint. WebOct 12, 2010 · Apply flux to the inside of the fitting, then insert the tube inside. Make sure the tube is inserted into the bottom of the cup properly. Now, take a torch and apply the head to the cup of the fitting. Wait until the solder starts rolling and goes all the way around the fitting. When finished, clean off the pipe and you are finished. florida asylum office