2,026.5 kPa
1000 pounds per square inch (ksi) = 6894.76 kPa, so 1 ton (2000 pounds) per square inch = 13789.52 kPa,and 20 tons per square inch = 275790.4 kPa = 275.7904 MPa[megaPascal].I used ConvertWorld to help with the conversions. See related link.20 tons per square inch = 275.790 megapascals20 tons/in2 = 40000 pounds/in2 (psi)Multiply psi by 0.006894759087 to convert from psi to MPa40000 psi * 0.006894759087 MPa/psi = 275.790 (Googled the conversion rate)
In the metric system , Pressure is officially measured in Pascal or KiloPascal. The correct abbreviation for KiloPascal is kPa (a lower case k and upper case P) Multiply Pound per Square Inch (PSI) x 6.89 to convert it to kPa. Atmospheric pressure is 101.3 kPa or 14.696 PSI. Most pressure gauges at petrol stations have both PSI and KPa on the dial. Most car makers recommend tyre air pressures in kPa but sometimes they state both in the owners manual . Forget about Kg per cm squared. Do what the rest of the industrial world does, and use kPa.
One psi makes a column of mercury rise 51.71 millimeters, based on the measurement that one psi is approximately 6.894 KPa. This is equivalent to 0.00328 feet.
101.3 kPa = 1 ATM
kPa x 0.145 = psi
(1 kPa = 0.145038 psi). So, 220 kPa x 0.145038 = 31.9083 psi
180 kPa = 26.11 psi
44 psi = 303.37 kPa
6.9 kPa = 1 psi
2,500 kPa = 362.6 psi (rounded)
40.6 kPa = 5.889 psi
2,026.5 kPa
1 psi = 6.89476 kPa (rounded) 1 kPa = 0.14504 psi (rounded) 1 mPa = 1,000 kPa
Front: 36 PSI or 248 kPa. Rear: 42 PSI or 290 kPa.
30kPa= 4.35 psi
0.145 psi