lines image
search
Saturday, October 11, 2008

General Unit Conversions

Temperature:

°F = (°C x 1.8) + 32

 

°C = (°F-32) x 0.556

   

Length:

mils x 0.001 = inches

 

inches x 1000 = mils

 

mm x 0.0394 = inches

 

inches x 25.4 = mm

 

mils x .0254 = mm

 

mm x 39.4 = mils

   

Area:

in2 x 0.000645 = m2

 

m2 x 1550 = in2

 

mm2 x 0.00155 = in2

 

in2 x 645.16 = mm2

 

cm2 x 0.155 = in2

 

in2 x 6.4516 = cm2

   

Volume:

in3 x 16.3871 = cm3

 

cm3 x 0.061 = in3

   

Density:

lbs/in3 x 27.805 = gm/cm3

 

gm/cm3 x 0.036 = lbs/in3

   

Weight:

oz x 28.354 = gm

 

gm x 0.0353 = oz

 

lb x 453.592 = gm

 

gm x 0.0022 = lb

 

oz x 0.0284 = kg

 

kg x 35.27 = oz

 

lb x 0.4536 = kg

 

kg x 2.2046 = lb

   

Izod/Energy:

J/cm x 1.87 = ft-lbs/in

 

ft-lbs/in x 0.534 = J/cm

 

ft-lbs/in2 x 2.103 = kJ/m2

 

kJ/m2 x 0.4755 = ft-lbs/in2

 

ft-lbs/in x 53.4 = J/m

 

J/m x 0.0187= ft-lbs/in

 

ft-lbs/in x 5.4432 = kg-cm/cm

 

kg-cm/cm x 0.1837= ft-lbs/in

 

Pressure/Strength/Modulus:

psi x 6.8949 = kPa

 

kPa x 0.145 = psi

 

psi x 0.0069 = MPa

 

MPa x 145 = psi

 

psi x 0.07031 = kg/cm2

 

kg/cm2 x 14.2231 = psi

 

psi x 0.0069 = N/mm2

 

N/mm2 x 145 = psi

   

Power/Dielectric strength:

V/mil x 0.0394 = kV/mm

 

kV/mm x 25.381 = V/mil

   

Thermal Expansion:

in/(in, °F) x 1.8 = m/(m, °C)

 

m/(m, °C) x 0.556 = in/(in, °F)

   

Thermal Conductivity:

BTU-in/(hr, ft2, °F) x 0.1442 = W/(m, °K)

 

W/(m, °K) x 6.933 = BTU-in/(hr, ft2, °F)

   

Specific Heat:

BTU/(lb, °F) x 4.187 = J/(g, °K)

 

J/(g, °K) x 0.239 = BTU/(lb, °F)

  Privacy Notice
  Home Voice: (330) 773-2700 • FAX: (330) 773-2799 • Toll Free: 888-4DPI-NPI  
1353 Exeter Road • Akron, OH 44306 USA