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PipingNotes

Definitions

WRINKLE

 A DEVIATION OF THE PIPEWALL FROM THE IDEAL CONTOUR OF MORE THAN 15% OF THE NOMINAL WALL THICKNESS PERPENDICULAR TO THE SURFACE.

Related posts:

  1. Pipe Wall Thickness Calculations
  2. Painting Procedure
  3. Procedure for piping material receiving inspection based on ASME B31.3
  4. Hot Taps Calculations
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