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Drawn, ground, and polished

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Drawn, ground, and polished (DGP) is a classification of finishing processes often used for metal shafting. Cold drawing increases the metal's strength, while grinding and polishing improves the surface finish and roundness for high dimensional accuracy.

See also

References

  1. "Cold Finished Carbon Steel Bars: Quik Guide" (PDF). Castle Metals. Archived from the original (PDF) on December 24, 2012. Retrieved September 3, 2013.
  2. "Hot Rolled Carbon Steel Bars". Archived from the original on September 28, 2012. Retrieved September 3, 2013.
  3. "Stressproof® Ground and Polished Round Bars". Speedy Metals. Archived from the original on May 24, 2013. Retrieved September 3, 2013.
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