a lot
3000 psi. with 3/4 rock should do it . but you could go higher psi which would be over kill.
-1
50 psi of air is equivalent to 1145.037 psi of water.
One standard atmosphere is equivalent to 14.7 psi.
Psi is a unit of pressure, that question makes as much sense as " how much Fahrenheit does a wallet have"
39 psi +/- 5 psi39 psi +/- 5 psi
5-10 psi
3000 psi 3500?
10 psi.
34 Psi = 2.31 Bar
"1 psi is equal to how much kgf/cm2?" since, 14.696 psi is equal to 1.033 kgf/cm2 so 1 psi = 0.070291 kgf/cm2