How To Solder Galvanized Sheet Metal

Zinc sheet part 5 soldering how to solder together two sheets of zinc.

How to solder galvanized sheet metal.

I recently learned the hard way to obtain a sample of the metal and try soldering before fabricating. Galvanized steel is a protected variety of the metal using the process of galvanization to prevent and repel corrosion. Soldering and adhesive joining. For homeowners the simplest solution is an epoxy or other adhesive that is made for joining.

While soldering is useful for many purposes it has limitations. Unlike welding soldering allows the user to bind small pieces of metal together and is commonly used in the manufacture of circuit boards. Low temperature soldering and adhesive joining are processes for joining galvanized steel that do not damage the zinc protection. Beware look alike products like zap or zincalume these cannot be soldered either.

Scott wuebber bozeman montana. However some galvanized sheet metal is impossible to solder. Rolled steel sheets are galvanized by a continuous electrolytic plating process. Tradesmen often use brazing or welding instead to create stronger joins between the metals.

This process permits control of a uniform plating as a thin layer. 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.