Reference Tables


All-In-One Reference Sheet Download

Piping Reference Sheet Includes:

NPS Pipe Measurements, Pressure Ratings, and Flow Rate Calculations

ANSI Flange Dimensions and Ratings

Standard Flange Stud Measurements and Torque Tables

Flange Bolt Tightening Order

Common Decimal and Fraction Conversions at 1/64" Increments


Piping and Shop Reference Tables for Design and Assembly of Pipe Systems


For use in the design and assembly of piping for pump and fluid systems. Tables are formatted for easy reference and can also assist in identifying ANSI flange sizes and ratings, or NPS piping sizes and ratings when they are not marked.


Download Reference Sheet


API 610 Pump Classifications and Standards

api 610 pump type classifications

API 610 pump material classifications


Fluid Properties

Specific Gravity / Relative Density


Pump Dimensions

pump flange ansi size classification and rating


Material Standards and Properties

Sheet Metal Thicknesses