1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 2
0.030 0.032 0.035 0.045 0.049 0.050 0.055 0.058 0.065 0.072 0.083
Calculate

Selecting a copper hydraulic pipe

WT: Wall thickness

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

Theoretical burst pressure

Working pressure

Reference calculation: (Safety factor of 4:1)

2 x WT x 32 000 / Tube O.D.