Brazing Sheet Metal With Propane

Use a torch that produces a high intensity flame.

Brazing sheet metal with propane.

Brazing is distinguished from welding because it uses an intermediary material usually a copper zinc alloy to join the two metal pieces rather. Use the right brazing rod material for the metal used in your project. An oxygen propane torch provides sufficient heat for brazing. Jolly peanut 39 413 views.

As long as it gets somewhat above the dull red point the following rod will melt and flow. Propane torches are widely available in your local hardware stores plumbing supply houses as well as at metalsmith and jewelry supply companies. Photo courtesy steve maxwell the kind and thickness of metal to be welded determine the proper choice of welding rod. 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.

Clean the metal you plan to braze. Recommended rods by metal type. 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. 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.

Hard bronze brazing on the cheap using lpg propane bullfinch torch duration. Mapp is a gas mixture created by the dow chemical company that is a combination of liquefied petroleum gas lpg mixed with methylacetylene propadiene. Metal brazing with copper electrical wire as filler duration. You can use a propane torch to braze most metals you want to join.

Brazing permanently joins two metals using a torch. Mapp gas can be highly pressurized and stored in the same way as lpg and it is a favorite of hobby welders. Brazing is similar to soldering but at higher temperatures.