Brazing With Propane
Use the right brazing rod material for the metal used in your project.
Brazing with propane. How to braze with a propane torch step 1. Clean the metal you plan to braze. It covers all sorts of brazing methods and yes you can use a propane or butane torch. Use a torch that produces a high intensity flame.
Use sandpaper to remove oxidation. There are different gases available which you can use map gas is a slightly higher temperature gas than propane although we are talking 2100c instead of 1900c so i am not sure how much difference that will make. You can but you have to control the environment so that the heat loss to the atmosphere and parts is lower than the heat being put into the braze joint. Place the metal on a fire safe work surface.
Brazing with propane brazing torch 1300 f with a bernzomatic propane torch here is the answer to whether you can braze with a propane air torch. 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. Use acetone to remove grease. Instructional video teaching how to braze brass tubing to a piece of steel.
Mike uses a propane torch and muggy weld ssf 6 56 silver solder.