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Injection Molding Design Guide

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

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

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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megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension:  ML-1T-2 
System:  SI 
Convert     MPa  
425 MPa =
Energy density
  Symbol Unit Name
1.14067×104  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
1831.27  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
1524.85  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
4.25×108  J/m3  joule per cubic meter 
4.25×105  kJ/m3  kilojoule per cubic meter 
5.34071×104  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
4333.79  at  atmosphere (metric) 
4194.42  atm  atmosphere (standard) 
4250  bar  bar 
4.25×109  barad  barad 
4.25×109    barye 
3.18776×105    centiHg (0°C) 
3.18776×105  cmHg (0 °C)  centimeter of mercury (0°C) 
4.33392×106  cmH2O  centimeter of water (4°C) 
4.25×109  dyn/cm2  dyne per square centimeter 
1.42189×105  ft H2O  foot of water (4°C) 
0.425  GPa  gigapascal 
4.25×106  hPa  hectopascal 
1.25503×105  inHg (0 °C)  inch of mercury (0°C) 
1.25845×105  inHg (15.56 °C)  inch of mercury (15.56°C) 
1.70789×106  inH2O (15.56 °C)  inch of water (15.56°C) 
1.70627×106  inH2O (4 °C)  inch of water (4°C) 
4333.79  kgf/cm2  kilogram force per square centimeter 
4.33379×105  kgf/dm2  kilogram force per square decimeter 
4.33379×107  kgf/m2  kilogram force per square meter 
43.3379  kgf/mm2  kilogram force per square millimeter 
4.25×105  kPa  kilopascal 
61.641  kip/in2, ksi, KSI  kilopound force per square inch 
4.33804×104  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
4.33392×104  mH2O, mCE (4 °C)  meter of water (4°C) 
4.25×109  µbar  microbar (barye, barrie) 
3.18776×109  µHg (0 °C)  micron of mercury (millitorr) 
4.25×106  mbar  millibar 
3.18776×106  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
4.33804×107  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
4.33392×107  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
3.18776×109  mtorr  millitorr 
4.25×108  N/m2  newton per square meter 
9.86257×105  ozf/in2, osi  ounce force (av.) per square inch 
4.25×108  Pa, N/m2  pascal 
8.87631×106  lbf/ft2  pound force per square foot 
6.1641×104  psi, PSI, lbf/in2  pound force per square inch 
2.85587×108  pdl/ft2  poundal per square foot 
1.98324×106  pdl/in2  poundal per square inch 
4194.42  atm  standard atmosphere 
3962.64  tonf/ft2 (UK)  ton force (long) per square foot 
27.5183  tonf/in2 (UK)  ton force (long) per square inch 
4.33379  tonf/cm2 (metric)  ton force (metric) per square centimeter 
4.33379×104  tonf/m2 (metric)  ton force (metric) per square meter 
4438.15  tonf/ft2 (US)  ton force (short) per square foot 
30.8205  tonf/in2 (US)  ton force (short) per square inch 
3.18776×106  torr  torr 
Glossary
FREE Publications
Injection Molding Design Guide

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

STEM Career Outlook

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

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.

more publications