Mpa To Psi Conversion
Convert pressure from Megapascals (MPa) to pounds per square inch (PSI), a common conversion in engineering and materials science.
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About the MPa to PSI Conversion Calculator
The MPa to PSI Conversion calculator is a specialized tool for converting pressure measurements between Megapascals (MPa) and Pounds per square inch (PSI). This conversion is essential in many fields, including engineering, manufacturing, and materials science, where different standards may be in use.
How to Use the Converter
The calculator is bidirectional, meaning you can convert from MPa to PSI or from PSI to MPa:
- Enter a value: Type the pressure value into either the "Megapascals (MPa)" field or the "Pounds per square inch (PSI)" field.
- View the result: The other field will automatically update with the converted value.
The Conversion Formula
The conversion between MPa and PSI is based on a fixed ratio:
1 MPa ≈ 145.0377 PSI1 PSI ≈ 0.00689476 MPa
To convert from MPa to PSI, you multiply the MPa value by approximately 145.0377. To convert from PSI to MPa, you divide the PSI value by 145.0377 (or multiply by 0.00689476).
Where is this Conversion Used?
- Material Science: The tensile strength and compressive strength of materials like steel, concrete, and plastics are often measured in MPa in metric systems and PSI in imperial systems.
- Hydraulics: Hydraulic systems operate at high pressures, which can be specified in either MPa or PSI depending on the equipment's country of origin.
- Automotive: While tire pressure is often in PSI or bar, internal engine pressures and specifications for components like fuel injectors can be given in MPa.
- Manufacturing: Pressure vessels and piping are rated for maximum pressures that may be listed in either unit, requiring frequent conversion for safety and compliance.
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