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Old 07-26-2011, 02:13 PM
CARS CARS is offline
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Join Date: Aug 2009
Location: New Ulm, MN
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With all the variables does scientific proof need to be pursued?

If 20 ga. has X amount of shrink at 1200 degrees, why not just pre-stretch the edge before you weld to compensate??? Oh, ya. we are not anywhere near that consistent
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Christopher Rathman

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