A tool device used to provide internal support to the pipe to prevent excessive flattening, collapse or wrinkling during rotary draw bending. It is supported by a mandrel rod that runs through the pipe ID and is held in location at the bend die.
Seeking normal and missing life—one welder’s odyssey - by Josh Welton Most of us strive for a “normal” life and look forward to that magic day when everything falls into place. This quest can keep you from living a full life today. Something to think about as you approach the new year.
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