Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Desktop Engineering

Design, simulation, test, prototyping and high performance computing.

Essentials of Manufacturing

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

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

more free magazines
 
gigapascal
Symbol:  GPa 
Category:  Pressure 
SI Equivalent:  1×109 Pa
Dimension ML-1T-2 
System:  SI 
Convert     GPa  
70 GPa =
Energy density
  Symbol Unit Name
1.87874×106  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
3.0162×105  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
2.51151×105  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
7×1010  J/m3  joule per cubic meter 
7×107  kJ/m3  kilojoule per cubic meter 
8.79646×106  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
7.13801×105  at  atmosphere (metric) 
6.90846×105  atm  atmosphere (standard) 
7×105  bar  bar 
7×1011  barad  barad 
7×1011    barye 
5.25043×107    centiHg (0°C) 
5.25043×107  cmHg (0 °C)  centimeter of mercury (0°C) 
7.13821×108  cmH2O  centimeter of water (4°C) 
7×1011  dyn/cm2  dyne per square centimeter 
2.34193×107  ft H2O  foot of water (4°C) 
7×108  hPa  hectopascal 
2.0671×107  inHg (0 °C)  inch of mercury (0°C) 
2.07273×107  inHg (15.56 °C)  inch of mercury (15.56°C) 
2.81299×108  inH2O (15.56 °C)  inch of water (15.56°C) 
2.81032×108  inH2O (4 °C)  inch of water (4°C) 
7.13801×105  kgf/cm2  kilogram force per square centimeter 
7.13801×107  kgf/dm2  kilogram force per square decimeter 
7.13801×109  kgf/m2  kilogram force per square meter 
7138.01  kgf/mm2  kilogram force per square millimeter 
7×107  kPa  kilopascal 
1.01526×104  kip/in2, ksi, KSI  kilopound force per square inch 
7×104  MPa  megapascal 
7.145×106  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
7.13821×106  mH2O, mCE (4 °C)  meter of water (4°C) 
7×1011  µbar  microbar (barye, barrie) 
5.25043×1011  µHg (0 °C)  micron of mercury (millitorr) 
7×108  mbar  millibar 
5.25043×108  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
7.145×109  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
7.13821×109  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
5.25043×1011  mtorr  millitorr 
7×1010  N/m2  newton per square meter 
1.62442×108  ozf/in2, osi  ounce force (av.) per square inch 
7×1010  Pa, N/m2  pascal 
1.46198×109  lbf/ft2  pound force per square foot 
1.01526×107  psi, PSI, lbf/in2  pound force per square inch 
4.70378×1010  pdl/ft2  poundal per square foot 
3.26652×108  pdl/in2  poundal per square inch 
6.90846×105  atm  standard atmosphere 
6.5267×105  tonf/ft2 (UK)  ton force (long) per square foot 
4532.43  tonf/in2 (UK)  ton force (long) per square inch 
713.801  tonf/cm2 (metric)  ton force (metric) per square centimeter 
7.13801×106  tonf/m2 (metric)  ton force (metric) per square meter 
7.3099×105  tonf/ft2 (US)  ton force (short) per square foot 
5076.32  tonf/in2 (US)  ton force (short) per square inch 
5.25043×108  torr  torr 
Glossary