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Injection Molding Design Guide

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

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Math
 
hectopascal
Symbol:  hPa 
Category:  Pressure 
SI Equivalent:  100 Pa
Dimension:  ML-1T-2 
System:  SI 
Convert     hPa  
1 hPa =
Energy density
  Symbol Unit Name
2.68392×10-3  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
4.30886×10-4  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
3.58788×10-4  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
100  J/m3  joule per cubic meter 
0.1  kJ/m3  kilojoule per cubic meter 
1.25664×10-2  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
1.01972×10-3  at  atmosphere (metric) 
9.86923×10-4  atm  atmosphere (standard) 
1×10-3  bar  bar 
1000  barad  barad 
1000    barye 
7.50062×10-2    centiHg (0°C) 
7.50062×10-2  cmHg (0 °C)  centimeter of mercury (0°C) 
1.01974  cmH2O  centimeter of water (4°C) 
1000  dyn/cm2  dyne per square centimeter 
3.34562×10-2  ft H2O  foot of water (4°C) 
1×10-7  GPa  gigapascal 
2.953×10-2  inHg (0 °C)  inch of mercury (0°C) 
2.96105×10-2  inHg (15.56 °C)  inch of mercury (15.56°C) 
0.401856  inH2O (15.56 °C)  inch of water (15.56°C) 
0.401474  inH2O (4 °C)  inch of water (4°C) 
1.01972×10-3  kgf/cm2  kilogram force per square centimeter 
0.101972  kgf/dm2  kilogram force per square decimeter 
10.1972  kgf/m2  kilogram force per square meter 
1.01972×10-5  kgf/mm2  kilogram force per square millimeter 
0.1  kPa  kilopascal 
1.45038×10-5  kip/in2, ksi, KSI  kilopound force per square inch 
1×10-4  MPa  megapascal 
1.02071×10-2  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
1.01974×10-2  mH2O, mCE (4 °C)  meter of water (4°C) 
1000  µbar  microbar (barye, barrie) 
750.062  µHg (0 °C)  micron of mercury (millitorr) 
1  mbar  millibar 
0.750062  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
10.2071  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
10.1974  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
750.062  mtorr  millitorr 
100  N/m2  newton per square meter 
0.23206  ozf/in2, osi  ounce force (av.) per square inch 
100  Pa, N/m2  pascal 
2.08854  lbf/ft2  pound force per square foot 
1.45038×10-2  psi, PSI, lbf/in2  pound force per square inch 
67.1969  pdl/ft2  poundal per square foot 
0.466645  pdl/in2  poundal per square inch 
9.86923×10-4  atm  standard atmosphere 
9.32385×10-4  tonf/ft2 (UK)  ton force (long) per square foot 
6.4749×10-6  tonf/in2 (UK)  ton force (long) per square inch 
1.01972×10-6  tonf/cm2 (metric)  ton force (metric) per square centimeter 
1.01972×10-2  tonf/m2 (metric)  ton force (metric) per square meter 
1.04427×10-3  tonf/ft2 (US)  ton force (short) per square foot 
7.25189×10-6  tonf/in2 (US)  ton force (short) per square inch 
0.750062  torr  torr 
Glossary
FREE Publications
Injection Molding Design Guide

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

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

3D Scanners

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

Mechanical Engineers Outlook

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

more publications