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CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

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megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension ML-1T-2 
System:  SI 
Convert     MPa  
415 MPa =
Energy density
  Symbol Unit Name
1.11383×104  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
1788.18  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
1488.97  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
4.15×108  J/m3  joule per cubic meter 
4.15×105  kJ/m3  kilojoule per cubic meter 
5.21504×104  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
4231.82  at  atmosphere (metric) 
4095.73  atm  atmosphere (standard) 
4150  bar  bar 
4.15×109  barad  barad 
4.15×109    barye 
3.11276×105    centiHg (0°C) 
3.11276×105  cmHg (0 °C)  centimeter of mercury (0°C) 
4.23194×106  cmH2O  centimeter of water (4°C) 
4.15×109  dyn/cm2  dyne per square centimeter 
1.38843×105  ft H2O  foot of water (4°C) 
0.415  GPa  gigapascal 
4.15×106  hPa  hectopascal 
1.2255×105  inHg (0 °C)  inch of mercury (0°C) 
1.22884×105  inHg (15.56 °C)  inch of mercury (15.56°C) 
1.6677×106  inH2O (15.56 °C)  inch of water (15.56°C) 
1.66612×106  inH2O (4 °C)  inch of water (4°C) 
4231.82  kgf/cm2  kilogram force per square centimeter 
4.23182×105  kgf/dm2  kilogram force per square decimeter 
4.23182×107  kgf/m2  kilogram force per square meter 
42.3182  kgf/mm2  kilogram force per square millimeter 
4.15×105  kPa  kilopascal 
60.1907  kip/in2, ksi, KSI  kilopound force per square inch 
4.23596×104  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
4.23194×104  mH2O, mCE (4 °C)  meter of water (4°C) 
4.15×109  µbar  microbar (barye, barrie) 
3.11276×109  µHg (0 °C)  micron of mercury (millitorr) 
4.15×106  mbar  millibar 
3.11276×106  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
4.23597×107  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
4.23194×107  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
3.11276×109  mtorr  millitorr 
4.15×108  N/m2  newton per square meter 
9.63051×105  ozf/in2, osi  ounce force (av.) per square inch 
4.15×108  Pa, N/m2  pascal 
8.66745×106  lbf/ft2  pound force per square foot 
6.01907×104  psi, PSI, lbf/in2  pound force per square inch 
2.78867×108  pdl/ft2  poundal per square foot 
1.93658×106  pdl/in2  poundal per square inch 
4095.73  atm  standard atmosphere 
3869.4  tonf/ft2 (UK)  ton force (long) per square foot 
26.8708  tonf/in2 (UK)  ton force (long) per square inch 
4.23182  tonf/cm2 (metric)  ton force (metric) per square centimeter 
4.23182×104  tonf/m2 (metric)  ton force (metric) per square meter 
4333.73  tonf/ft2 (US)  ton force (short) per square foot 
30.0953  tonf/in2 (US)  ton force (short) per square inch 
3.11276×106  torr  torr 
Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.