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Old 03-30-2013, 06:20 PM   #1
Southern Shaker
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Welder setting?

Im trying to find the perfect setting for my welder to use on my 71's sheet metal Dose anyone have them ?
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Old 03-30-2013, 07:12 PM   #2
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what kind of welder?
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Old 03-30-2013, 08:01 PM   #3
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Re: Welder setting?

miller 210 /miller 211
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Old 03-30-2013, 10:28 PM   #4
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Re: Welder setting?

75/25 argon co2 mix? what gas are you running?
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Old 03-30-2013, 10:36 PM   #5
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Re: Welder setting?

If your using 75/25 and .030 wire start at 50-60 amps and 120-130 ipm for wire speed.
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Old 03-30-2013, 10:43 PM   #6
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Re: Welder setting?

ok thank you!
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Old 03-31-2013, 05:25 AM   #7
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Re: Welder setting?

read the instruction book
inside of cabinet miller has a chart for usage, a good start for u to start dialing in the settings
practice practice practice
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Old 03-31-2013, 09:00 AM   #8
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Re: Welder setting?

Also most Millers come with a guage to check the metal guage.Then you set it auto to that guage.You will probably have to tweak a bit to get there.It's usually a good idea to have some scrap to test your welds on before doing the actual work.
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Old 03-31-2013, 10:44 AM   #9
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Re: Welder setting?

Use .023 wire.
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Old 03-31-2013, 12:59 PM   #10
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Re: Welder setting?

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Use .023 wire.
Ron
Agreed. For light sheet metal, it is better. It takes less power (heat) to make your welds, which reduces burn-through and warping.
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Old 03-31-2013, 01:11 PM   #11
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Re: Welder setting?

Agreed on the wire (.023). I am a novice at welding and did cab corners, inner and outer rockers, kick panels and partial floor pan. I used .023 wire and had the welder on the lowest heat setting, still had some spots I burned through.
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Old 03-31-2013, 01:16 PM   #12
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Re: Welder setting?

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Originally Posted by cdowns View Post
read the instruction book
inside of cabinet miller has a chart for usage, a good start for u to start dialing in the settings
practice practice practice
Yup... Even my Lincoln 140C has a chart inside the cabinet to tell you where to set the machine.

Plus after a few spot welds you might have to tweak the settings to slow or speed up the wire or make the heat hotter or colder. So the setting in the cabinet are just a baseline to get you started.

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Old 03-31-2013, 11:39 PM   #13
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Re: Welder setting?

I use pieces of copper clamped to the back. Various sizes 1/4" thick. Also not mentioned is don't run a bead, use lots of "tacks". If you pay close attention there my be some warping. Sometimes I use a hammer and dolly to relieve stress. Oh, the copper isn't a must, just something that helps me not a must. Practice - dial in - patience good clamps/vise grips help.
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