1 bar = 14.5 psig so 3.5 bar = 51 psig (what your significate figures)
2.27526991 bar ==
46.41 psi in 3.2 bar
87 Psi = 5.92 Bar
35.53 psi in 2.45 bar
206.8 bar in 3,000 psi
1 bar is about 14.5 psi
128 psi = 8.83 bar
1 bar is 14.50377 PSI, so 2.8 bars is 40.610 PSI.
33.36 psi
172.368932 bar
1 bar = 14.71 psi 2.2 bar = 32.362 psi
19.61 bar in 284.4 psi