Introduction

Have you struggled with a bad Module 3 PDF? Share your worst "blurry chart" horror story in the comments below.

A superior Module 3 includes a trade-off matrix showing that sometimes going up one NPS size but down to Sch 10 (stainless) is cheaper than forcing Sch 80 through a smaller bore.

  1. Pipe material: The strength and durability of the pipe material.
  2. Pipe size and schedule: The pipe's diameter, wall thickness, and schedule.
  3. Operating conditions: Temperature, fluid type, and corrosivity.