How many sthene/square metre in 1 PSIA? The answer is 6.89475728. We assume you are converting between sthene/square metre and pound/square inch [absolute]. You can view more details on each measurement unit: sthene/square metre or PSIA The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.001 sthene/square metre, or 0.00014503773800722 PSIA. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between sthenes/square meter and pounds/square inch. Type in your own numbers in the form to convert the units!
1 sthene/square metre to PSIA = 0.14504 PSIA
5 sthene/square metre to PSIA = 0.72519 PSIA
10 sthene/square metre to PSIA = 1.45038 PSIA
20 sthene/square metre to PSIA = 2.90075 PSIA
30 sthene/square metre to PSIA = 4.35113 PSIA
40 sthene/square metre to PSIA = 5.80151 PSIA
50 sthene/square metre to PSIA = 7.25189 PSIA
75 sthene/square metre to PSIA = 10.87783 PSIA
100 sthene/square metre to PSIA = 14.50377 PSIA
You can do the reverse unit conversion from PSIA to sthene/square metre, or enter any two units below:
Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level.
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