Flux For Soldering Sheet Metal

This flux for soldering galvanized steel is an active chloride formulation with more strength than just plain muriatic acid.

Flux for soldering sheet metal.

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. Solder is defined as a low melting alloy that is used to join two pieces of metal together. First clean the surface with emery cloth and or brushing with undiluted hydrochloric acid.

This guide will help you identify the types of solder available as well as the right flux for soldering your project. Johnson s j 33 galvanized flux is the superior choice for soldering sheet metal seams. A selection of stainless steel flux galvanized steel flux flux for ornamental copper work and sal ammoniac blocks are also found in soldering supplies. Whether you are soldering on a job site or in the shop we have the best sheet metal soldering supplies and tools for you.

50sn 50pb tin lead solder 361 421 f working range. Then wet area with zinc chloride flux you can make your own by dissolving some zinc metal into hydrochloric acid until it stops effervescing. Shop all solder types. In the roofing trade the most common makeup of solder will be a mixture of tin and lead.

Soldering steel is easy using flux and a hot soldering iron. 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.