Pre_tinned Copper

xerodoc

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Hi, I will be sweating a new copper 1/2" line. I have seen in HD pre-tinned copper joints, I like that idea. My question is do I have to apply flux to the pre-tinned area or do I skip that??? Any other suggestions working with pre-tinned copper??

Thanks!! Rich:)
 
Do you mean pre soldered???

When soldering copper you always need flux.

There is Otey #95 tinning flux...is that what your talking about.
 
I thought that they discontinued those pre soldered fittings.
 
who kknows....

probably an inventory sell out........

I think that Rugged mentioned that he found a ton of them
somewhere and bought them all up





Cass.....you really need to get rid of that Patriots helmet

for your avatar.....


just let go of the dream.....its dead now..........
 
I think you're right about inventory close out. HD in my town sold there stock out some time ago. It was a gimmick that didn't fly very far. And to echo everyone else, yes, you must use flux and clean the pipe end with emery cloth, sand paper, or a brush just prior to fluxing.
 
probably an inventory sell out........

I think that Rugged mentioned that he found a ton of them
somewhere and bought them all up





Cass.....you really need to get rid of that Patriots helmet

for your avatar.....


just let go of the dream.....its dead now..........

I was the one who bought a ton of the fittings.

as far as the avatar...I can see that smile on your face all the way from here.
 
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