How To Solder Galvanized Sheet Metal

Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive.

How to solder galvanized sheet metal.

I think it depends on the alloys used in the galvanizing. I recently learned the hard way to obtain a sample of the metal and try soldering before fabricating. Low temperature soldering and adhesive joining are processes for joining galvanized steel that do not damage the zinc protection. 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.

While soldering is useful for many purposes it has limitations. Zinc sheet part 5 soldering how to solder together two sheets of zinc. For homeowners the simplest solution is an epoxy or other adhesive that is made for joining. Rolled steel sheets are galvanized by a continuous electrolytic plating process.

Galvanized steel is a protected variety of the metal using the process of galvanization to prevent and repel corrosion. Soldering and adhesive joining. However there are many objects in your home made of galvanized steel such as gutters panels or water tanks that can be improved by soldering. This process permits control of a uniform plating as a thin layer.

Tradesmen often use brazing or welding instead to create stronger joins between the metals. Beware look alike products like zap or zincalume these cannot be soldered either.