How To Solder Galvanized Sheet Metal

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.

How to solder galvanized sheet metal.

Soldering and adhesive joining. Tradesmen often use brazing or welding instead to create stronger joins between the metals. However some galvanized sheet metal is impossible to solder. I recently learned the hard way to obtain a sample of the metal and try soldering before fabricating.

I think it depends on the alloys used in the galvanizing. While soldering is useful for many purposes it has limitations. Beware look alike products like zap or zincalume these cannot be soldered either. Rolled steel sheets are galvanized by a continuous electrolytic plating process.

Zinc sheet part 5 soldering how to solder together two sheets of zinc. Scott wuebber bozeman montana. Galvanized steel is a protected variety of the metal using the process of galvanization to prevent and repel corrosion. 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.

For homeowners the simplest solution is an epoxy or other adhesive that is made for joining. Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive.