Brazing Sheet Metal With Propane

An oxygen propane torch provides sufficient heat for brazing.

Brazing sheet metal with propane.

Brazing permanently joins two metals using a torch. Brazing is similar to soldering but at higher temperatures. Photo courtesy steve maxwell the kind and thickness of metal to be welded determine the proper choice of welding rod. An aside i sometimes do things with bicycles and that is thin mostly.

As long as it gets somewhat above the dull red point the following rod will melt and flow. Clean the metal you plan to braze. Mapp gas can be highly pressurized and stored in the same way as lpg and it is a favorite of hobby welders. The brazing rod should be melted by the heat of the metal pieces being joined not by direct contact with the flame of the torch.

Learn more brazing is a technique for joining pieces of metal together by filling the join between the two metal pieces with a molten intermediary metal. Use a torch that produces a high intensity flame. However mapp torches provide a very hot flame almost. Recommended rods by metal type.

Propane torches are widely available in your local hardware stores plumbing supply houses as well as at metalsmith and jewelry supply companies. Jolly peanut 39 413 views. You can use a propane torch to braze most metals you want to join. Hard bronze brazing on the cheap using lpg propane bullfinch torch duration.

Use the right brazing rod material for the metal used in your project. Brazing is distinguished from welding because it uses an intermediary material usually a copper zinc alloy to join the two metal pieces rather. Yes propane wont do very heat sinking large items but if you are brazing either thin sheet or small rod gt 3 8 together then it might.