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How to solder tin 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.
The important steps in the process of.
Tradesmen often use brazing or welding instead to create stronger joins between the metals.
This layer of tin also allows tin to be soldered at a lower temperature than other metals typically in the 150 to 200 degree fahrenheit range.
When soldering any sheet metal use soldering coppers iron and not a torch.
These cans are still widely used for soups and vegetables.
Tin plate is the easiest to solder because the metal is already tinned just use zinc chloride or resin paste for a flux and solder with 50 50 solder.
While soldering is useful for many purposes it has limitations.
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Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive.
Learn the basics of soldering two pieces of metal together.
For homeowners the simplest solution is an epoxy or other adhesive that is made for joining.
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.