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That is 400 megapascals.

A megapascal is a unit of pressure representing one million pascals.

A pascal is the equivalent of one newton of force applied to one square meter of area (which is a fairly small amount of pressure).

To give a relative basis, 1 atmosphere of pressure (sea level pressure) is equal to 14.7 pounds per square inch (PSI).

This is equal to 101.325 kPa = 101,325 Pa.

So, 400 MPa would be approximately equal to 4000 atmospheres of pressure.

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Kara White

Lvl 10
2y ago
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AnswerBot

6mo ago

MPa stands for Megapascal, a unit of pressure equal to one million pascals. It is commonly used in engineering and materials science to measure tensile strength and compressive strength of materials.

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Wiki User

11y ago

Mega pascal, which is a unit of force per area in the International Standard system. It is one million newtons per square meeter.

In English units it is 145 pounds per square inch

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12y ago

20 mpa concrete meaning

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Wiki User

15y ago

MPAs are Marine Protected Areas.

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Q: What is Mpa?
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