How To Solder Galvanized Sheet Metal

Soldering and adhesive joining.

How to solder galvanized sheet metal.

For homeowners the simplest solution is an epoxy or other adhesive that is made for joining. However some galvanized sheet metal is impossible to solder. 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. I recently learned the hard way to obtain a sample of the metal and try soldering before fabricating.

Beware look alike products like zap or zincalume these cannot be soldered either. I think it depends on the alloys used in the galvanizing. Zinc sheet part 5 soldering how to solder together two sheets of zinc. Unlike welding soldering allows the user to bind small pieces of metal together and is commonly used in the manufacture of circuit boards.

Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive. Rolled steel sheets are galvanized by a continuous electrolytic plating process. 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. Low temperature soldering and adhesive joining are processes for joining galvanized steel that do not damage the zinc protection.

Scott wuebber bozeman montana. Galvanized steel is a protected variety of the metal using the process of galvanization to prevent and repel corrosion.