How To Soldering Copper Sheet Metal

A copper pipe is one of the most common materials used to distribute water throughout the home and copper pipes are typically joined to one another using flux and solder.

How to soldering copper sheet metal.

In this case i m soldering a copper reducer to a piece of copper pipe. While soldering is useful for many purposes it has limitations. Tradesmen often use brazing or welding instead to create stronger joins between the metals. It makes use of a material known as solder which tends to melt when placed on a hot surface.

Only etch the area where solder is wanted or you will end up with an ugly mess of a job. Soldering works by capillary action the solder is drawn into the joint by the heat and flux. Copper brass bronze nickel and tin are all metals that can be soldered at soldering iron and propane torch temperatures 400 800f and use solders and fluxes. Because the galvanized metal is designed to be resistant to outside harm soldering pieces of steel that have been galvanized can pose a problem if done improperly.

Bradford sheet metal joining copper sheet metal and soldering. Soldering sheet metal is done by first etching the metal with the appropriate acid for the metal being soldered. It is fairly simple to get the soldering on the steel done by just altering a few of the standard soldering steps for galvanized specific ones. Solder is an alloy that melts at a low temperature and therefore as compared to welding soldering requires less heat.

For homeowners the simplest solution is an epoxy or other adhesive that is made for joining. This third metal or solder must melt at a lower temperature than the metal being soldered and be able to adhere to the surfaces being joined. Place the 2 pieces of copper brass you want to solder on a hard surface. Usually a solder is composed of 99 tin however it might also contain other metals like zinc copper and silver.

Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive. In the soldering process heat is applied to the copper joint where the pipe and fitting meet and the gap between the joint is filled with molten metal.