Offset calculator
A simple offset with two elbows. Gives your center-to-center travel and the cut length of the pipe between them.
Fit-up sequence
Same order every joint. Most bad roots start with a bad fit.
Elbow takeoffs
Center to end of butt-weld elbows per ASME B16.9. Subtract one takeoff and one gap for each fitting when you cut pipe.
Pipe wall thickness
Outside diameter and nominal wall, in inches. Your current size and schedule are highlighted.