ASME B16.5 and B16.47 A and B flange bolt up information at your finger tips.
1/2" to 60" Class 150 to 2500 with stud size, quantity, torque sequence and wrench size.
Choose lubrication type, desired preload and stud material for torque calculations and tensile strength.
Tensioning tool models are recommended and pump pressures and elongation calculated.