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Mechanical Engineers Outlook

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

Essentials of Manufacturing

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Injection Molding Design Guide

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

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megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension:  ML-1T-2 
System:  SI 
Convert     MPa  
28 MPa =
Energy density
  Symbol Unit Name
751.497  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
120.648  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
100.461  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
2.8×107  J/m3  joule per cubic meter 
2.8×104  kJ/m3  kilojoule per cubic meter 
3518.58  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
285.521  at  atmosphere (metric) 
276.339  atm  atmosphere (standard) 
280  bar  bar 
2.8×108  barad  barad 
2.8×108    barye 
2.10017×104    centiHg (0°C) 
2.10017×104  cmHg (0 °C)  centimeter of mercury (0°C) 
2.85529×105  cmH2O  centimeter of water (4°C) 
2.8×108  dyn/cm2  dyne per square centimeter 
9367.73  ft H2O  foot of water (4°C) 
2.8×10-2  GPa  gigapascal 
2.8×105  hPa  hectopascal 
8268.41  inHg (0 °C)  inch of mercury (0°C) 
8290.94  inHg (15.56 °C)  inch of mercury (15.56°C) 
1.1252×105  inH2O (15.56 °C)  inch of water (15.56°C) 
1.12413×105  inH2O (4 °C)  inch of water (4°C) 
285.521  kgf/cm2  kilogram force per square centimeter 
2.85521×104  kgf/dm2  kilogram force per square decimeter 
2.85521×106  kgf/m2  kilogram force per square meter 
2.85521  kgf/mm2  kilogram force per square millimeter 
2.8×104  kPa  kilopascal 
4.06106  kip/in2, ksi, KSI  kilopound force per square inch 
2858  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
2855.29  mH2O, mCE (4 °C)  meter of water (4°C) 
2.8×108  µbar  microbar (barye, barrie) 
2.10017×108  µHg (0 °C)  micron of mercury (millitorr) 
2.8×105  mbar  millibar 
2.10017×105  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
2.858×106  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
2.85529×106  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
2.10017×108  mtorr  millitorr 
2.8×107  N/m2  newton per square meter 
6.49769×104  ozf/in2, osi  ounce force (av.) per square inch 
2.8×107  Pa, N/m2  pascal 
5.84792×105  lbf/ft2  pound force per square foot 
4061.06  psi, PSI, lbf/in2  pound force per square inch 
1.88151×107  pdl/ft2  poundal per square foot 
1.30661×105  pdl/in2  poundal per square inch 
276.339  atm  standard atmosphere 
261.068  tonf/ft2 (UK)  ton force (long) per square foot 
1.81297  tonf/in2 (UK)  ton force (long) per square inch 
0.285521  tonf/cm2 (metric)  ton force (metric) per square centimeter 
2855.21  tonf/m2 (metric)  ton force (metric) per square meter 
292.396  tonf/ft2 (US)  ton force (short) per square foot 
2.03053  tonf/in2 (US)  ton force (short) per square inch 
2.10017×105  torr  torr 
Glossary
FREE Publications
Mechanical Engineers Outlook

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

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Injection Molding Design Guide

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

more publications