How To Torch Weld Sheet Metal
These are all little areas of welding a panel or sheet metal that you have to think about.
How to torch weld sheet metal. It s a great torch. With these materials use a tri mix gas 90 helium 8 argon and 2 co2. Adjust your flame and begin to carefully move the torch over the area to be welded. To fill some of the rust holes grind away the paint and rust on both sides.
Light the cutting torch and adjust the flame. Put on your safety goggles and thick gloves. Commonly metal cutting torches use a combination of oxygen and acetylene gases. Use a welding rod to add additional material to the weld if additional metal is needed to fill the gap.
Move at an even pace in order to see your results. Some of the spot welders used in repair and restoration do not squeeze the weld area between two electrodes but apply spot welding force and heat to one piece of metal that is grounded through the other piece to be joined to it. This produces a. Apply the flame to your weld.
Alternatively with an electric torch connect the power cord and press the starter button to light the torch. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. If you hold the flame too closely to the material for too long a period you will create holes in the material. Move the tank s fuel knob usually located near the collar of the torch attachment to the open or on position.
How to weld with a propane torch. Ensure that the torch fixture is securely attached to the propane tank. The gas tanks must be turned on their flows regulated and a spark or flame held up to the torch. But now i use henrob dhc 2000.
Clamp a piece of copper sheet perhaps 1 32 to 1 8 thick behind the hole and weld in some metal grind to level it. Oxy fuel welding torches. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. Step 6 continue moving the torch along the weld line and add material to create an even weld bead until the end of the weld is reached.