Thread: DOM v ERW tubing
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Old 10-18-2010, 07:57 PM
tccoupe tccoupe is offline
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Re: DOM v ERW tubing
The erw will have a seam along it's length. Erw starts out life as a flat strip. It is run thru a series of rolls and formed into a tube. It is then welded. Erw= electric resistance weld.
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