I can. lol... Yes, it can be done. although sometimes difficult, if cause of leak is due to fitting or pipe not being clean then the answer is no, both need to be clean. if problem is lack of flux or moisture in line then answer is yes.
All the water must be out of the pipe before you try though.
You cannot sweat copper pipe if it has water in it. You must remove the water first. Even the steam from water will keep you from successfully sweating a joint without leaks. bob...
To effectively solder a copper pipe, first clean the pipe and fittings with emery cloth. Apply flux to the cleaned surfaces. Heat the joint evenly with a propane torch. Once the joint is hot enough, apply solder to the joint. The solder will melt and flow into the joint, creating a strong bond. Allow the joint to cool before testing for leaks.
To properly solder a copper pipe, first clean the pipe and fitting with emery cloth. Apply flux to both the pipe and fitting, then heat the joint with a propane torch. Once the joint is hot enough, touch the solder to the joint and let it flow around the connection. Allow the joint to cool and wipe away any excess solder.
To effectively solder copper pipes, follow these steps: Clean the pipes and fittings thoroughly with emery cloth or a wire brush. Apply flux to the cleaned surfaces to help the solder adhere. Heat the joint evenly with a propane torch until it is hot enough to melt the solder. Apply the solder to the joint, allowing it to flow into the connection. Let the joint cool and wipe away any excess solder.
To sweat copper pipe effectively, clean the pipe and fittings, apply flux to the cleaned surfaces, heat the joint evenly with a torch, and then apply solder to the joint. The solder will melt and flow into the joint, creating a strong bond when it cools.
With fllux, solder and a torch. clean both surfaces with steel wool or sand paper, put a thin film of flux on each piece on the entire area that will be joined. Heat on one side and put the solder on the opposite side. When the copper get hot enough to melt the solder, the flame from the torch will draw the solder to it. That way you know there is solder in the whole joint.
Not cleaning the pipe or joint enough, not using flux, or not heating the pipe or joint enough. You use the blue tip of the flame on the joint and the capillary action sucks the solder into the joint. You have to clean the pipe with sandpaper or steel wool, the joints with a fitting brush on the inside, and use a proper flux and solder.
Yes, natural gas can corrode solder on copper pipes over time. This is due to the sulfur compounds present in natural gas that can react with the copper and cause deterioration of the solder joint. It is essential to use approved materials and proper installation techniques when working with natural gas lines to prevent corrosion issues.
The best techniques for copper soldering include cleaning the surfaces to be joined, applying flux to promote solder flow, heating the joint evenly, and using the right amount of solder. It is important to practice proper safety measures and work in a well-ventilated area when soldering copper.
A dry joint
To effectively solder pipes for a plumbing project, you will need to clean the pipes thoroughly, apply flux to the joint, heat the joint evenly with a torch, and then apply solder to the joint. Make sure the solder melts and flows into the joint to create a strong bond. Finally, allow the joint to cool and wipe away any excess solder.
Sweating copper is a method of joining two pieces of copper, generally copper pipes. The surfaces to be joined are first cleaned, then heated generally with a gas torch, then a flux is applied (flux is a material to prevent oxidation of the copper when heated) then a film of solder is run onto the cleaned surfaces whilst hot. This solder is "wiped" off leaving a fine film of solder on the copper. This is generally referred to as priming. The two surfaces can now be soldered together to make a water tight joint. Sometime bronze is used instead of solder but the operation is similar.