The distortion of the cross-section of pipe or tube from its normal (round) shape, usually expressed as a percentage of the difference between the major and minor axes of the starting material compared to the OD before bending.
The Fabricator Blog
Still Building America—Pablo Guerrero’s art and ancestry - by Josh Welton Starting your own business isn’t for the faint of heart. It helps if you are inspired by an ancestor who did the same. Here’s the story of how Pablo Guerrero made his own mark while honoring his grandfather.
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