1 bar = 14.5 psig so 3.5 bar = 51 psig (what your significate figures)
35 psi = 2.4 bar
1 Bar = 14.50377 PSI
1 bar is 14.5038 psi.
87 Psi = 5.92 Bar
35.53 psi in 2.45 bar
206.8 bar in 3,000 psi
4.5 bar = 65.3 psi
1.9 bar = 27.56 psi
2.7 bar = 39.16 psi
128 psi = 8.83 bar
41.36854 Bar = 600 Psi
1 bar is about 14.5 psi