How To Solder Copper Pipes

How do you solder copper pipe if pipe is dripping water after shutting the water main off. Spread soldering flux on the outside of the pipe and the inside of the fitting.

How To Solder Copper Pipe The Correct Way Got2learn Youtube

I like to test the readiness by lightly touching the solder to the joint on the side opposite the flame.

How to solder copper pipes. Move the flame away from the joint and feed about 12 in. Then smooth down the first 1 inch of copper pipe with emery cloth. Debur your copper pipe with a pipe cutting tool or utility knife.

After applying the flux fit the pipe into its joint until it is fully seated wiping away any excess flux. The solder will melt right into the joint. Sometimes on long horizontal runs water can sit in the pipe.

Prepwork is critical to ensuring a good soldered joint and cleaning of the copper. Make at least eight turns. Cleaning the Pipe and Fitting.

The paste should cover. You can either lift the pipe slightly towards the drain point or if you cant move it attach a hose to the end of the pipe you are soldering and blow the water out. You also need to ensure the tubing has the right thickness.

The first thing to do is to find a drain point below the pipe that you want to solder. Instead of a soldering iron a propane torch is generally recommended for soldering copper. To solder copper tubing youll need lead-free solid core solder some solder flux and a propane or acetylene air torch.

Propane has a slightly lower temperature flame vs. Of solder into the joint. The brush for applying it usually comes in the container.

Twist the fitting slightly to spread the flux. Apply a thin layer of lead-free soldering paste flux to the end of the pipe using a flux brush. Soldering copper pipes isnt hard but it is considerably more involved than soldering electronics and requires different equipment.

Once you have your supplies use some sandpaper to remove the copper oxide on the outside portion of the tubing that will be inserted into the fitting as well as the inside of the fitting itself. After the solder has cooled wipe away any excess making sure that solder completely encircles the joint with no gaps. Touch the tip of the solder to the joint of the pipe and its fitting Image 2.

Use the torch to heat the outside of the fitting Image 1. MAP fuel and works well for soldering copper pipes. When the copper is hot enough the solder will melt like butter.

Soldering works by capillary action the solder is drawn into the joint by the heat and flux. Place the 2 pieces of copperbrass you want to solder on a hard surface. Insert the pipe into the fitting making sure it is tight against the bottom of the fitting.

How to Solder Copper Pipe Step 1. Flux is a paste that youll find next to the solder at the hardware store. Most pipes are 0125 inches larger so one-inch copper pipe measures 1125 inches in diameter.

The tinning flux will acid-clean the copper as its heats which will help the solder to flow evenly. If you need to cut the pipe use a tube cutter and clamp the pipe firmly rotating it around the pipe. Apply the tinning flux to the pipe.

People typically engage in pipe soldering to seal joints between sections of pipe such as elbow turns. The easiest and best way. The solder will flow into all areas of a properly cleaned and fluxed joint.

Its purpose is to remove oxides from the metal and ensure good coppersolder adhesion. In this case Im soldering a copper reducer to a piece of copper pipe. Soldering 12 copper 90 to pipe.

Use a small brush to apply a thin layer of tinning flux to the pipe where it will be joined. Heat the fitting just until you notice the flux paste bubbling out and theres a slight green tinge to the flame around the copper. Test the joint by touching the solder to the seam on the side opposite the flame.

This is ULTRA important for SharkBites or soldering if you choose to go that route. The first step to assembling copper pipe is to cut your pipe to length. This DIY video shows you all about soldering copper pipe with wate.

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