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Can you MIG weld copper?

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Old Mar 20, 2004 | 09:10 AM
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Default Can you MIG weld copper?

Wife wants me to construct a trellis for the garden made from copper pipe. The instructions show pieces being soldered together. Not joints mind you but two pieces of round pipe simply making contact??? :confused:

I have a MIG welder and thought it'd be easier to use that method? Does a MIG welder get too hot for the 1/2 inch copper pipe?

Thanks
Len
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Old Mar 20, 2004 | 09:33 AM
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Default Re: Can you MIG weld copper? (Jughead)

can't MIG copper you have to solder or I think you can braze it

Steve
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Old Mar 20, 2004 | 09:36 AM
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Default Re: Can you MIG weld copper? (Jughead)

No you cant copper will not weld with mig now if you had a tig welder you can but VERY diffocult good luck with the honey dooo list
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Old Mar 20, 2004 | 09:42 AM
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Default Re: Can you MIG weld copper? (MILO851)

Get silfloss rod ,,, can be used with propane and makes extremely strong butt joints ,,,,,,,,,,

gman :thumbs:
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Old Mar 20, 2004 | 11:20 AM
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Default Re: Can you MIG weld copper? (Jughead)

You can use a small propane torch and some solder. You will not be able to braze it. Ask your wife if she would like it made out of steel, then you can get a MIG. :cheers:
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Old Mar 20, 2004 | 04:52 PM
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Default Re: Can you MIG weld copper? (rexx78)

You can use a small propane torch and some solder. You will not be able to braze it.
What ya talking about, we braze copper all the time! Silfoss will be the better choice.
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Old Mar 20, 2004 | 05:30 PM
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Default Re: Can you MIG weld copper? (Jughead)

Coppper doesn't take well to being welded. Screw or solder it together or braze it. Why does it habe to be coppper?
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Old Mar 20, 2004 | 10:24 PM
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Default Re: Can you MIG weld copper? (killain)

Coppper doesn't take well to being welded. Screw or solder it together or braze it. Why does it habe to be coppper?
They say that if made of copper, it will age to a nice color but not rust. :confused:

Thanks, I'll try to get some of the silfloss.
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Old Mar 20, 2004 | 11:20 PM
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Default Re: Can you MIG weld copper? (Jughead)

Silfloss, works real nice. I put a Copper stand together for my wife to.
I used Mapp gas to heat it and propane to conect it. :thumbs:


[Modified by wackedvette, 11:21 PM 3/20/2004]
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