Pipe Support Calculator - Quickly calculate 8 to 128 ordinates for custom cut pipe to attach to the back of a 90 degree fitting. The Pipe Support Calculator is designed for all Pipefitters/ welders/fabricators to eliminate the time it takes to calculate normal piping calculations. - Input Values as Fractions - Input Metric - Convert Imperial to Metric - Convert Metric to Imperial - Calculate "long radius", "short radius" and "3 Radius" fittings - Generates 8, 16, 32, 64 and 128 ordinate lines for small to large bore pipe - Concentric Pipe Support - Eccentric Pipe Support for Bop and Top - Eccentric Side of Pipe Support