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Old 02-14-2019, 06:45 PM   #10
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Join Date: Jan 2013
Location: Leonardtown, MD
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Re: gas welding vs mig

You’re likely going to need planishing no matter the weld method, to remove the distortion. We’ve used long armed, double jointed, limber guys on the inside with a dolly and another on the outside with the hammer. Some light taps will find the dolly, then a couple good raps to stretch that weld back out, move on to the next.
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