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barad
Symbol:  barad 
Category:  Pressure 
SI Equivalent:  0.1 Pa
Dimension:  ML-1T-2 
 
Notes
Pressure and stress unit proposed and named after the British Association in 1888. It is now replaced by barye.
Convert     barad  
1 barad =
Energy density
  Symbol Unit Name
2.68392×10-6  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
4.30886×10-7  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
3.58788×10-7  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
0.1  J/m3  joule per cubic meter 
1×10-4  kJ/m3  kilojoule per cubic meter 
1.25664×10-5  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
1.01972×10-6  at  atmosphere (metric) 
9.86923×10-7  atm  atmosphere (standard) 
1×10-6  bar  bar 
1    barye 
7.50062×10-5    centiHg (0°C) 
7.50062×10-5  cmHg (0 °C)  centimeter of mercury (0°C) 
1.01974×10-3  cmH2O  centimeter of water (4°C) 
1  dyn/cm2  dyne per square centimeter 
3.34562×10-5  ft H2O  foot of water (4°C) 
1×10-10  GPa  gigapascal 
1×10-3  hPa  hectopascal 
2.953×10-5  inHg (0 °C)  inch of mercury (0°C) 
2.96105×10-5  inHg (15.56 °C)  inch of mercury (15.56°C) 
4.01856×10-4  inH2O (15.56 °C)  inch of water (15.56°C) 
4.01474×10-4  inH2O (4 °C)  inch of water (4°C) 
1.01972×10-6  kgf/cm2  kilogram force per square centimeter 
1.01972×10-4  kgf/dm2  kilogram force per square decimeter 
1.01972×10-2  kgf/m2  kilogram force per square meter 
1.01972×10-8  kgf/mm2  kilogram force per square millimeter 
1×10-4  kPa  kilopascal 
1.45038×10-8  kip/in2, ksi, KSI  kilopound force per square inch 
1×10-7  MPa  megapascal 
1.02071×10-5  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
1.01974×10-5  mH2O, mCE (4 °C)  meter of water (4°C) 
1  µbar  microbar (barye, barrie) 
0.750062  µHg (0 °C)  micron of mercury (millitorr) 
1×10-3  mbar  millibar 
7.50062×10-4  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
1.02071×10-2  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
1.01974×10-2  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
0.750062  mtorr  millitorr 
0.1  N/m2  newton per square meter 
2.3206×10-4  ozf/in2, osi  ounce force (av.) per square inch 
0.1  Pa, N/m2  pascal 
2.08854×10-3  lbf/ft2  pound force per square foot 
1.45038×10-5  psi, PSI, lbf/in2  pound force per square inch 
6.71969×10-2  pdl/ft2  poundal per square foot 
4.66645×10-4  pdl/in2  poundal per square inch 
9.86923×10-7  atm  standard atmosphere 
9.32385×10-7  tonf/ft2 (UK)  ton force (long) per square foot 
6.4749×10-9  tonf/in2 (UK)  ton force (long) per square inch 
1.01972×10-9  tonf/cm2 (metric)  ton force (metric) per square centimeter 
1.01972×10-5  tonf/m2 (metric)  ton force (metric) per square meter 
1.04427×10-6  tonf/ft2 (US)  ton force (short) per square foot 
7.25189×10-9  tonf/in2 (US)  ton force (short) per square inch 
7.50062×10-4  torr  torr 
Glossary
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Essentials of Manufacturing

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

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

CNC Machining Design Guide

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

Mechanical Engineers Outlook

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

more publications