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Parker Hannifin Corporation
| Parflex
®
Division | Ravenna, Ohio |
For detailed ordering information, please consult price list or contact Parflex
®
Division.
G
G-59
Metric Conversion Chart
English to Metric
Metric to English
To Convert From
To
Multiply By
To Convert From
To
Multiply By
Area
Sq. in. (in
2
)
Sq. mm (mm
2
)
645.16
Sq. mm (mm
2
)
Sq. in. (in
2
)
0.00155
Sq. in. (in
2
)
Sq. cm (cm
2
)
6.4516
Sq. ft. (ft
2
)
Sq. meters (m
2
)
0.0929
Density
Pounds/Cubic foot
(
lb.ft
2
)
Kilograms/Cubic meter
(
kg/m
2
)
16.02
Kilograms/Cubic meter
(
kg/m
2
)
Pounds/Cubic foot
(
lb/ft
2
)
0.0624
Energy British thermal units (Btu)
(1
J=Ws=0.2388 cal)
Joules (J)
1055
Joules (J)
British Thermal Units (Btu)
0.000947
Force
Pounds – force (lbf)
(1
N=0.102 kgf)
Newtons (N)
4.448
Newtons (N)
Pounds - force (lbf)
0.2248
Length
Inches (in)
Milimeters (mm)
25.4
Milimeters (mm)
Inches (in)
0.03937
Feet (ft)
Meters (m)
0.3048
Meters (m)
Feet (ft)
3.281
Miles (mi)
Kilometers (km)
1.609
Kilometers (km)
Miles (mi)
0.621
Mass
(
Weight)
Ounces (oz.)
Grams (g)
28.35
Grams (g)
Ounces (oz.)
0.035
Pounds – mass (lb)
Kilograms (kg)
0.4536
Kilograms (kg)
Pounds - mass (lb)
2.205
Short tons (2000 lb) (tn)
Metric tons (100 kg) (t)
0.9072
Metric tons (100 kg) (t)
Short tons (2000 lb) (tn)
1.102
Power
Horsepower
(550
ft lb/s) (hp)
Kilowatts (kW)
0.7457
Kilowatts (kW)
Horsepower
(550
ft lb/s) (hp)
1.341
Pressure Pounds/square inch (PSI)
Kilograms (f)/square cm
(
kg(f)/cm
2
)
0.7457
Kilograms (f)/square cm
(
kg(f)/cm
2
)
Pounds/square inch (PSI)
14.22
Kilopascals (kPa)
0.0703
Kilopascals (kPa)
0.145
Bars (100 kPa)
6.8948
Bars (100 kPa)
14.503
Stress Pounds/square inch (PSI)
(1
N/mm
2
=1MPa)
megapascals (MPa)
0.006895
megapascals (MPa)
Pounds/square inch (PSI)
(1
N/mm
2
=1MPa)
145.039
Tempera-
ture
Degrees Fahrenheit (°F)
Degrees Celsius (°C)
5/9 (
after sub-
tracting 32)
Degrees Celsius (°C)
Degrees Fahrenheit (°F)
9/5 (
then
add 32)
Torque or
Bending
Moment
Pounds-force-foot (lb-ft)
Newtons-meter (Nm)
1.3567
Newtons-meter (Nm)
Pounds-force-foot (lb-ft)
0.737
Pounds-force-inch (lb-in)
0.113
Pounds-force-inch (lb-in)
8.85
Velocity
Feet/second (ft/s)
Meters/second (m/s)
0.3048
Meters/second (m/s)
Feet/second (ft/s)
3.2808
Viscosity
Dynamic (centipoise)
Pascal-second (Pas)
.001
Pascal-second (Pas)
Dynamic (centipoise)
1000
Denematic – foot
2
/
sec
(
ft
2
/
s)
Meter
2
/
sec (m
2
/
s)
0.0929
Meter
2
/
sec (m
2
/
s)
Denematic - foot
2
/
sec
(
ft
2
/
s)
10.7643
Volume
Cubic inch (in
3
)
Cubic centimeter (cm
3
)
(
mililiter)
16.3871
Cubic centimeter (cm
3
)
(
mililiter)
Cubic inch (in
3
)
0.061
Quarts (qt)
Liters (1000 cm
3
)
0.9464
Liters (1000 cm
3
)
Quarts (qt)
1.057
Gallons (gal)
Liters
3.7854
Liters
Gallons (gal)
0.2642