The conversion of 8 bar to psig results in approximately 113.1 psig.
Since 1 bar equals 14.5038 pounds per square inch gauge (psig), multiplying 8 by this factor gives the pressure in psig: 8 * 14.5038 = 116.0304 psig. Adjusting for the gauge pressure, which is above atmospheric pressure, confirms the result of about 113.1 psig after subtracting atmospheric pressure. This method ensures accuracy in pressure conversions between these units.
Conversion Result
8 bar is approximately equal to 113.1 psig.
Conversion Tool
Result in psig:
Conversion Formula
The formula to convert bar to psig is: psig = bar * 14.5038. This works because 1 bar equals 14.5038 pounds per square inch gauge, which is measured relative to atmospheric pressure. By multiplying the bar value with this factor, you get the pressure in psig. For example, 8 bar times 14.5038 equals 116.0304 psig, which is the gauge pressure. The calculation confirms the pressure level in pounds per square inch above atmospheric pressure.
Conversion Example
- Convert 10 bar to psig:
- Step 1: Write the formula: psig = 10 * 14.5038
- Step 2: Multiply: 10 * 14.5038 = 145.038 psig
- Result: 10 bar equals approximately 145.038 psig
- Convert 5 bar to psig:
- Step 1: Formula: psig = 5 * 14.5038
- Step 2: Multiply: 5 * 14.5038 = 72.519 psig
- Result: 5 bar equals about 72.519 psig
- Convert 12 bar to psig:
- Step 1: Formula: psig = 12 * 14.5038
- Step 2: Multiply: 12 * 14.5038 = 174.0456 psig
- Result: 12 bar equals roughly 174.0456 psig
Conversion Chart
| Bar | psig |
|---|---|
| -17.0 | -246.55 |
| -16.0 | -232.06 |
| -15.0 | -217.58 |
| -14.0 | -203.09 |
| -13.0 | -188.61 |
| -12.0 | -174.12 |
| -11.0 | -159.64 |
| -10.0 | -145.15 |
| -9.0 | -130.67 |
| -8.0 | -116.18 |
| -7.0 | -101.70 |
| -6.0 | -87.21 |
| -5.0 | -72.73 |
| -4.0 | -58.24 |
| -3.0 | -43.76 |
| -2.0 | -29.27 |
| -1.0 | -14.79 |
| 0.0 | 0.00 |
| 1.0 | 14.50 |
| 2.0 | 29.00 |
| 3.0 | 43.50 |
| 4.0 | 58.00 |
| 5.0 | 72.50 |
| 6.0 | 87.00 |
| 7.0 | 101.50 |
| 8.0 | 116.00 |
| 9.0 | 130.50 |
| 10.0 | 145.00 |
| 11.0 | 159.50 |
| 12.0 | 174.00 |
| 13.0 | 188.50 |
| 14.0 | 203.00 |
| 15.0 | 217.50 |
| 16.0 | 232.00 |
| 17.0 | 246.50 |
| 18.0 | 261.00 |
| 19.0 | 275.50 |
| 20.0 | 290.00 |
| 21.0 | 304.50 |
| 22.0 | 319.00 |
| 23.0 | 333.50 |
| 24.0 | 348.00 |
| 25.0 | 362.50 |
| 26.0 | 377.00 |
| 27.0 | 391.50 |
| 28.0 | 406.00 |
| 29.0 | 420.50 |
| 30.0 | 435.00 |
| 31.0 | 449.50 |
| 32.0 | 464.00 |
| 33.0 | 478.50 |
Use this chart to quickly estimate psig for given bar values, noting that positive values are above atmospheric pressure, while negative ones are below.
Related Conversion Questions
- How many psig is 8 bar equivalent to in industrial applications?
- What is the pressure in psig if the gauge reads 8 bar?
- Can I convert 8 bar to psig using an online calculator?
- What is the formula to change bar to psig for pressure measurements?
- Is 8 bar pressure safe in terms of psig readings for a compressed air system?
- How do I convert a pressure of 8 bar into pounds per square inch gauge?
- What are common uses of 8 bar pressure in engineering systems measured in psig?
Conversion Definitions
Bar
A bar is a metric unit measuring pressure, roughly equal to the atmospheric pressure at sea level. It equals 100,000 Pascals, and is widely used in engineering and science to quantify force per unit area.
psig
Psig stands for pounds per square inch gauge, measuring pressure relative to atmospheric pressure. It indicates the pressure in pounds per square inch above the surrounding atmospheric pressure, used in various industrial and mechanical contexts.
Conversion FAQs
How is gauge pressure different from absolute pressure?
Gauge pressure (psig) measures pressure relative to atmospheric pressure, which is zero in this scale. Absolute pressure adds atmospheric pressure to gauge pressure, providing total pressure including atmospheric effects.
What is the atmospheric pressure used in psig calculations?
The standard atmospheric pressure used in calculations is 14.7 psi or approximately 1 atm at sea level. It serves as the baseline to measure gauge pressure, which excludes this atmospheric component.
Can I convert psig back to bar easily?
Yes, to convert psig to bar, divide the psig value by 14.5038. For example, 116 psig divided by 14.5038 gives about 8 bar, ensuring straightforward conversion between these units.
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