Flux For Soldering Sheet Metal

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Flux for soldering sheet metal.

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. In the soldering process heat is applied to the copper joint where the pipe and fitting meet and the gap between the joint is filled with molten metal. The 3 most common solders for roofing are listed below. This product is designed for galvanized steel soldering but can also be used on copper.

Then wet area with zinc chloride flux you can make your own by dissolving some zinc metal into hydrochloric acid until it stops effervescing. This galvanizing flux comes in a 1 gallon pail. This guide will help you identify the types of solder available as well as the right flux for soldering your project. This flux for soldering galvanized steel is an active chloride formulation with more strength than just plain muriatic acid.

Whether you are soldering on a job site or in the shop we have the best sheet metal soldering supplies and tools for you. First clean the surface with emery cloth and or brushing with undiluted hydrochloric acid. Johnson s j 33 galvanized flux is the superior choice for soldering sheet metal seams. 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.

Soldering steel is easy using flux and a hot soldering iron. Solder is defined as a low melting alloy that is used to join two pieces of metal together.