As an alloy of copper and zinc, brass is compatible with copper, and manufacturers produce many common plumbing fittings with the material. Solder adheres as well to brass as it does to copper, so the fittings are usually molded with slip joints so you can solder them to the pipes.
Thereof, Why won’t copper fittings sweat together?
If the solder is beading up or running down the pipe, you have a dirty fitting. Just as Vic says use clean fine grit sandpaper or emery cloth. Clean both surfaces, spread flux as soon as you clean them. Also clean and flux joint after you fit them together.
Also to know is, How do you join Brass together? – Step 0: Prepare Your Workspace. A safe work area is essential. …
– Step 1: Form the Pieces to be Joined. Shape your pieces to fit together. …
– Step 2: Clean the Surfaces. …
– Step 3: Position Your Parts. …
– Step 4: Apply the Flux. …
– Step 5: Prepare and Apply the Solder. …
– Step 6: Apply Heat. …
– Step 7: Allow to Cool, Rinse, and Clean.
Subsequently, question is, Can you use brass fittings with copper pipe? As an alloy of copper and zinc, brass is compatible with copper, and manufacturers produce many common plumbing fittings with the material. Solder adheres as well to brass as it does to copper, so the fittings are usually molded with slip joints so you can solder them to the pipes.
Also, How do I join brass?
How do you sweat fit copper fittings?
– Step 1: Assemble the soldering tools.
– Step 2: Cut copper with a tube cutter.
– Step 3: Remove the burrs.
– Step 4: Clean with emery cloth.
– Step 5: Clean with a fitting brush.
– Step 7: Flux the joint.
– Step 8: Heat the joint.
– Step 9: Use special techniques for tough spots.
Can you solder threaded brass fittings?
Quote: Threaded fitting are meant to be soldered. SCrew them together or buy the proper ones.
Does copper to brass need Teflon tape?
As long as your brass fittings do not already have a rubber gasket, it is recommended and necessary to use Teflon tape in accordance with them. Teflon tape helps to create a water-tight seal and makes connections smooth and effortless.
What solder is best for brass?
If you have done any electronic soldering you probably used a lead based solder. This is fine for soldering electronic components together but isn’t really strong enough, nor does it give a great bond, to copper and brass. Your best option is to use a silver solder.
Can you thread copper to brass?
As an alloy of copper and zinc, brass is compatible with copper, and manufacturers produce many common plumbing fittings with the material. Solder adheres as well to brass as it does to copper, so the fittings are usually molded with slip joints so you can solder them to the pipes.
How do you seal brass threads?
How do you fuse brass together?
Can you braze copper to brass without flux?
However, in copper to copper applications, the phosphorus in BCuP alloys acts as the fluxing agent. No additional flux is needed, although a small amount of flux may be used for applications with prolonged heating times to improve the wetting action of the filler metal.
Should you use Teflon tape on brass to brass threaded fittings?
As long as your brass fittings do not already have a rubber gasket, it is recommended and necessary to use Teflon tape in accordance with them. Teflon tape helps to create a water-tight seal and makes connections smooth and effortless. Apply the Teflon tape in the direction of the male threads, most often clockwise.
What is a sweat coupling?
Sweat fittings have a nonthreaded joint with a diameter slightly larger than the pipe. They slip onto the pipe, then when hot solder is applied, the solder seeps into the gap and fuses the fitting to the pipe. Compression fittings, on the other hand, have a threaded end with an attached nut.
Can I solder copper pipe without flux?
Flux prevents the copper from oxidizing as you heat the copper with the torch. … You can solder without flux, but it is really difficult! Flux is applied to both the pipe and the fitting with a handy miniature paint brush. You do not need massive amounts to be effective.
How do you sweat copper pipes to fit brass?
Spread soldering flux on the outside of the pipe and the inside of the brass fitting with a small brush. The brush usually comes with the flux. Slip the fitting onto the pipe and rotate it into the correct orientation. Heat the joint with a propane torch until the flux begins to boil.
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