Also called extra-deep-drawing steel or EDDQ, it is a type of steel that typically contains less than 0.005 percent carbon and uses a low level of titanium and/or columbium to "tie up" hardening elements to create an interstitial-free chemistry that produces an extremely refined grain pattern. This is the most formable steel grade.
The Fabricator Blog
Still Building America—The proof is in the weld - by Josh Welton The measure of your success as a welder lies in the quality of your weld. For female welder Sam Riggin, the quality of her welds also has earned her respect in a male-dominated profession.
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