Skip to main content

Defining Pipe Wall Thickness Acceptance Levels for Your In-Service Piping

The piping in your system covers a large footprint of the equipment that is susceptible to ‘deficiency’. Implementing a baseline for your organization that defines specific action at different severity levels of piping deterioration, and what those levels are, is a necessary inclusion for operating within the parameters of PSM and RMP requirements.

In-Service Pipe Wall Thickness Threshold Table

Conservative operational acceptance levels for ammonia refrigeration piping systems. Includes piping sizes, schedules, and thicknesses (Carbon Steel Only).

Email for the table template.

Pipe Wall Thickness Chart

Nominal pipe wall thickness reference chart for ammonia refrigeration system mechanical integrity.