Metric Conversion Chart

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1 Nm = .737562 1bf-ft (pound-force-foot) torque

1 PSI = .006894 MPa (Megapascal)

1 Bar = 14.504 PSI

1 PSI = 0.068948 Bar

1 lb = 0.45356 kg

1 kg. = 2.2046 lbs

1 cm/s = 1.97 ft/min

1 ft/min = 0.508 cm/s

1 HP = 0.7457 KW

1 KW = 1.341 HP

1 mm = 0.0393 inch

1 inch = 25.4 mm

1 ft = 0.305 m

1 m = 3.28 ft

1 km = 0.6 mile

1 mile = 1.61 kIn

1 cm2 = 0.155 inch sq

1 inch sq = 6.45 cm2

1 m2 = 10.76 ft sq

1 ft sq = 0.93 m2

1 m2 = 1550.0 sq in

1 in sq = 0.00064 m2

1 liter = 0.264 gallon

1 gallon = 3.785 liter

 

1 BTU/hr = 0.293 Watt/hr

1 PSI = 703.1 kg/m2 x 10- kg/mm2

1 kg/m2 = 1.422 x 10-3 lb/sq in

1 liter = 3.531 x 10-2 cu ft

1 N = .224809 lbf

1 MPa = 1N/mm2

1 m3 = 35.31 cu ft

1 kp/mm2 = 1,422.322 PSI

1 Nmm2 = 0.10197 kg/mm2

1 Nmm2 = 145.035555 lb/sq in

 

*One cubic foot of steel weighs 489.6 pounds