Calculators
Engineering Tools
Quick calculators for the dimensional and mechanical decisions that come up when quoting and installing flanges. Source values are ASME standard reference data.
Bolt Torque Calculator
B7 and B7M stud torque values across standard bolt diameters. Lubrication factor adjustment.
Flange Dimension Lookup
ASME B16.5 OD, bolt circle, bolt count by class and size. Quick reference for quoting.
Pressure-Temperature Rating
ASME B16.5 P-T values for common materials. Class 150 through 2500.