1 psi = 6.89476 kPa (rounded) 1 kPa = 0.14504 psi (rounded) 1 mPa = 1,000 kPa
1000 psi is 6.895 MPa (mega pascals) where a Pa is 1 Newton/m2; thos 30 psi = 30/1000 x 6895000 = 206,850 N/m2
Depends on the concrete An empirical equation is 4500*sqrt(R) where R is the nominal compression resistance (usually 30 MPa) R needs to be expressed in MPa in this equation
Multiply psi x 0.07 to get atmospheres.
E=2800 MPa nu=0.38 For Perspex sheet
To convert 0.50 MPa to psi, you can use the conversion factor: 1 MPa is approximately equal to 145.038 psi. Therefore, 0.50 MPa is approximately equal to 72.519 psi.
1 psi = 6.89476 kPa (rounded) 1 kPa = 0.14504 psi (rounded) 1 mPa = 1,000 kPa
1 MPa = 145.038 PSI.
To convert MPa units to psi units, you can use the conversion factor: 1 MPa = 145.038 psi. Simply multiply the pressure in MPa by 145.038 to obtain the pressure in psi.
150 MPa yield is equivalent to approximately 21,755 PSI. This means that a material with a yield strength of 150 MPa can withstand the same amount of stress as a material with a yield strength of 21,755 PSI before plastic deformation.
2.95 megapascal = 428 psi
MPa stands for Megapascal, a unit of pressure. 1 Mpa is equal to 145.0377 psi
To convert Brinell hardness of 300 HB to psi, use the formula: Brinell Hardness (HB) = (12.9 * N) / (D^2), where N is the applied force in kg and D is the diameter of the indention in mm. Given 300 HB, N/A = 1250 and D = 10 for a steel ball. Converting 300 HB to psi: (12.9 * 1250) / (10^2) = 16112.5 psi. To convert 300 HB to MPa: 16112.5 psi * 0.00689476 = 111.1 MPa.
1 psi = 0.00689475728 MPaAs such the average strength in PSI = (4620 + 4580 + 4400 + 4460 + 4200) / 5= 4452 psiAverage strength in MPa = 4452 x 0.00689475728= 30.69545941056 MPa= 30.7 MPa
Divide by 6.895 and multiply by 1000 to get psi (500/6.895) x 1000 = 72,516 psi
Multiply psi by 0.006894759086775369 to convert from psi to MPa. ex: 1000 psi = 1000 x 0.006894759086775369 = 6.89 MPa http://www.chapelsteel.com/psi-mpai.html
At the least (without special treatmens), use 205 MPa 30,000 psi