1/2 5/8 3/4 7/8 1 1 1/4 1 1/2 1 3/4 2
0.035 0.042 0.049 0.058 0.065 0.072 0.083 0.095 0.109 0.120 0.134

Calculate

Oil flow capacity of tubing

WT: Wall thickness

Tube O.D.: Outside diameter of tube in inches

GPM: U.S. gallons per minute

Velocity: feet per second

Calculation reference:

GPM x 0.3208 / (3.1416 x (Tube O.D. - 2 x WT)² / 4)