A pressure unit where 1 megapascal equals 1,000,000 pascals or approximately 10 standard atmospheres. Commonly used in material strength testing (e.g., concrete compressive strength of 30 MPa), hydraulic systems (e.g., construction machinery oil pressure of 20–35 MPa), and pipeline design. A core pressure unit in China’s construction, mechanical, and pressure vessel industries.
A pressure unit where 1 megapascal equals 1,000,000 pascals or approximately 10 standard atmospheres. Commonly used in material strength testing (e.g., concrete compressive strength of 30 MPa), hydraulic systems (e.g., construction machinery oil pressure of 20–35 MPa), and pipeline design. A core pressure unit in China’s construction, mechanical, and pressure vessel industries.
| megapascal [MPa] | pound per square inch [psi] |
|---|---|
| 1 MPa | 145.03768078 psi |
| 2 MPa | 290.07536156 psi |
| 3 MPa | 435.11304234 psi |
| 4 MPa | 580.15072312 psi |
| 5 MPa | 725.1884038999999 psi |
| 10 MPa | 1450.3768077999998 psi |
| 20 MPa | 2900.7536155999996 psi |
| 30 MPa | 4351.1304234 psi |
| megapascal [MPa] | pound per square inch [psi] |
|---|---|
| 40 MPa | 5801.507231199999 psi |
| 50 MPa | 7251.884038999999 psi |
| 100 MPa | 14503.768077999997 psi |
| 200 MPa | 29007.536155999995 psi |
| 300 MPa | 43511.304233999996 psi |
| 400 MPa | 58015.07231199999 psi |
| 500 MPa | 72518.84039 psi |
| 1000 MPa | 145037.68078 psi |