Page 242 - untitled

Parker Hannifin Corporation
Parflex Division
Ravenna, Ohio
236
Hydraulic &PneumaticHose & Fit.
PTFEHose &Fittings
Thermoplastic
Tubing
Coiled Air Hose,
Fittings
& Accessories
Truck (Fleet)
Products
Tooling &Equipment
Hose
Accessories
Technical &
Design
Information
Approvals &
Guides
Alphanumeric
Index
Metric Conversion Chart
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)
(1N=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)
(1N/mm 2 =1MPa)
megapascals (MPa) 0.006895 megapascals (MPa) pounds/square inch (PSI)
(1N/mm 2 =1MPa)
145.039
Temperature degrees Fahrenheit (°F) degrees Celsius (°C) 5/9 (after
subreacting
32)
degrees Celsius (°C) degrees Fahrenheit (°F) 9/5 (then
add 32)
Torque or Bend-
ing 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 (centiposise) Pascal-second (Pas) .001 Pascal-second (Pas) dynamic (centiposise) 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