Starting to braze, did I buy the correct rod/flux? Im trying my hand at brazing and Im going to make a roof rack. Here's what I bought at home depot; Mapp gas bernzomatic plumbing flux bernzomatic "bronze flux coated" brazing/welding rod. It says "for everyday repairing of steels, cast, coper based, galvanized, or any combo of these metals" Did I screw up with the plumbing flux? Is there a difference with brazing flux? The reason I got this is they didnt have a huge selection at the Home Depot and its right down the street. Im using solid steel rod and some steel brake line. Thanks MG |
It will work, I think it has a higher melting point than the safety silv 56 that most folks use. Give it a shot, make sure the metal is super clean and that you dont burn the flux. |
how do I not burn the flux? Dont you apply it to the joint before heat, then heat the joint? or are you referring to the flux on the rod... |
If going to the HD is so convenient, take a closer look around there for the Lincoln Electric brazing rods (come in a long clear tube). Not as easy to work with as the Safety Silv, but many times easier than the Bernzomatic rods. |
copy that, Ill look for them when I go back. |
take some time, find a welding supply shop and get harris safty silv- you will not be able to thank me enough. the lincoln rods work, but for tubing I found the melting point to be way too high. it works on solid rod, doesnt look too clean but it works. get the harris. |
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I've used the flux coated rods for tubers before. It works great but I use a big act/oxy torch to braze with. I found that the uncoated rods work, and flow flow the best. But what you have there will work. |
my local welding shop didnt have Harris silv 56 or the flux so i use UNIWELD. UNI-1000 flux and UNI-1056 silv its the same stuff, brazes awesome. |
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