Other Information
Conversion Tables
Length | Millimetre | Metre | Feet | inches |
---|---|---|---|---|
L | mm | m | ft | ins |
mm | 1 | 0.001 | 0.033 | 0.0394 |
m | 1,000 | 1 | 3.28 | 39.37 |
ft | 304.8 | 0.348 | 1 | 12 |
ns | 25.4 | 0.0254 | 0.0833 | 1 |
Volume | Cubic Meter | Cubic centimeter | litre | cubic inch | cubic foot | Imp Gallon | US Gallon |
---|---|---|---|---|---|---|---|
V | m3 | cm3 | l | in3 | ft3 | Imp Gal | US Gal |
m3 | 1 | 1,000,000 | 1,000 | 61,023.7 | 35.3147 | 220 | 264.172 |
cm3 | 0.000001 | 1 | 0.001 | 0.0610 | 0.0000353 | 0.00022 | 0.00026 |
l | 0.001 | 1,000.028 | 1 | 61.0255 | 0.0353 | 0.22 | 0.2642 |
in3 | 0.000016 | 16.3871 | 0.0164 | 1 | 0.00058 | 0.0036 | 0.0043 |
ft3 | 0.0283 | 28,316.8 | 28.3161 | 1,728 | 1 | 6.2288 | 7.4805 |
Imp Gal | 0.0045 | 4,546.09 | 4.546 | 277.419 | 0.1605 | 1 | 1.201 |
US Gal | 0.0038 | 3,785.41 | 3.7853 | 231 | 0.1337 | 0.8327 | 1 |
Mass | kilogram | grams | pounds | ounces | Metric Tonne | Imp Ton | US Short Ton | hundredweight |
---|---|---|---|---|---|---|---|---|
kg | g | lbs | oz | T | UK Ton | US sh ton | cwt | |
kg | 1 | 1000 | 2.2 | 35.2 | 0.001 | 0.00098 | 0.0011 | 0.0197 |
g | 0.001 | 1 | 0.0022 | 0.0352 | 0.000001 | 0.000000098 | 0.0000011 | 0.0000197 |
lbs | 0.4536 | 453.6 | 1 | 15.97 | 0.000454 | 0.000446 | 0.0005 | 0.0089 |
oz | 0.0283 | 28.35 | 0.0625 | 1 | 0.0000283 | 0.0000279 | 0.0000313 | 0.00063 |
T | 1,000 | 1000000 | 2,204.62 | 0.0000352 | 1 | 0.9842 | 1.1023 | 19.6841 |
UK Ton | 1,016.05 | 1016050 | 2,204 | 3,591.84 | 1.0161 | 1 | 1.12 | 20 |
US sh ton | 907.19 | 907185 | 2,000 | 32000 | 0.9072 | 0.8929 | 1 | 17.8571 |
cwt | 50.8 | 50802 | 112 | 1600 | 0.05 | 0.05 | 17.8571 | 1 |
Mass Flow Rate | kilogram per second | kilogram per hour | pound per hour | ton per hour | tonne per day |
---|---|---|---|---|---|
kg/s | kg/h | lb/h | UK Ton/hr | T/d | |
kg/s | 1 | 3600 | 7936.64 | 3.54314 | 86.4 |
kg/h | 0.000278 | 1 | 2.2046 | 0.000984 | 0.024 |
lb/h | 0.000126 | 0.4536 | 1 | 0.000446 | 0.0109 |
UK Ton/hr | 0.2822 | 1016.05 | 2240 | 1 | 24.3852 |
T/d | 0.0116 | 41.6667 | 91.8592 | 0.04101 | 1 |
Volume Flow Rate | Litres per second | litre per minute | cubic metre per hour | cubic foot per hour | cubic foot per minute | UK Gasl per minute | US Gallon per minute | US Barrel per day |
---|---|---|---|---|---|---|---|---|
l/s | l/min | m3/h | ft3/h | ft3/m | UK Gal/min | US Gal/Min | US Barrel/d | |
l/s | 1 | 60 | 3.6 | 127.136 | 2.1189 | 13.2 | 15.851 | 543.456 |
l/min | 0.0167 | 1 | 0.06 | 2.1189 | 0.3532 | 0.22 | 0.264 | 9.058 |
m3/h | 0.2778 | 16.67 | 1 | 35.3147 | 0.5886 | 3.6662 | 4.403 | 150.956 |
ft3/h | 0.0079 | 0.4719 | 0.0238 | 1 | 0.1067 | 0.1038 | 0.125 | 4.275 |
ft3/m | 0.4719 | 28.316 | 1.7 | 60 | 1 | 6.2288 | 7.481 | 256.475 |
UK Gal/min | 0.0758 | 4.546 | 0.2728 | 9.6326 | 0.1605 | 1 | 1.2 | 41.175 |
US Gal/min | 0.0631 | 3.7853 | 0.2271 | 8.0208 | 0.1337 | 0.8327 | 1 | 34.286 |
US Barrel/d | 0.0018 | 0.1104 | 0.0066 | 0.2339 | 0.0039 | 0.0243 | 0.0292 | 1 |
Standard Gas Conditions and Molar Volumes | |||||||
---|---|---|---|---|---|---|---|
NORMAL | (eg nm3) – European and scientific work | = 0 oC and 1.0133 bar | Molar Voume | 22.412 m3/kg mol | |||
STANDARD | (eg std ft3) – British Gas Industry | = 15.55 oC and 1.016 bar | 22.112 m3/kg mol | ||||
STANDARD | (eg sft3) – USA | = 15.55 oC and 1.0133 bar | 23.681 m3/kg mol |
Pressure | kiloPascals | kilo Newtons per square metre | atmospheres | bar | kilograms per centi-meter squared | pounds per square foot | pounds per square inch | millimetre of water | inch of water | millimetre of mercury |
---|---|---|---|---|---|---|---|---|---|---|
P | kPa | kN/m2 | atm | bar | kg/cm2 | lb/ft2 | psi | mm H2O | in H2O | mm Hg |
kPa | 1 | 1 | 0.00987 | 0.01 | 0.0102 | 20.885 | 0.14504 | 102 | 4.016 | 7.5 |
kN/m2 | 1 | 1 | 0.00987 | 0.01 | 0.0102 | 20.885 | 0.14504 | 102 | 4.016 | 7.5 |
atm | 98.07 | 101.325 | 1 | 1.01 | 1.033 | 0.021 | 14.6959 | 10,332.30 | 406.782 | 760 |
bar | 100 | 100 | 0.9869 | 1 | 1.02 | 2088.54 | 14.6959 | 10,192.20 | 401.463 | 750.06 |
kg/cm2 | 98.0665 | 98.0665 | 0.9678 | 0.98 | 1 | 2048.16 | 14.2233 | 10000 | 393.71 | 735.6 |
lb/ft2 | 0.04788 | 0.04788 | 0.0004882 | 0.0004788 | 0.000488 | 1 | 0.00694 | 4.883 | 0.1922 | 0.359 |
psi | 6.895 | 6.895 | 0.0609 | 0.0689 | 0.0703 | 144 | 1 | 703.1 | 27.68 | 51.715 |
mm H20 | 0.009806 | 0.009806 | 0.00009999 | 0.000098 | 0.00009999 | 0.205 | 0.001422 | 1 | 0.0394 | 0.073554 |
in H20 | 0.249082 | 0.249082 | 0.0025 | 0.0025 | 0.0025399 | 5.202 | 0.0361 | 25.4 | 1 | 1.8683 |
mm Hg | 0.133322 | 0.133322 | 0.0013 | 0.0013 | 0.0013595 | 2.784 | 0.0193 | 13.6 | 0.5352 | 1 |
Force | Newtons | Kg force | lb force | Dyne |
---|---|---|---|---|
F | N | Kgf | lbf | dyn |
N | 1 | 0.10197 | 0.22 | 100000 |
Kgf | 9.8 | 1 | 2.2 | 980000 |
lbf | 4.448 | 0.454 | 1 | 444800 |
dyn | 0.00001 | 0.000001 | 0.0000112 | 1 |
Density | kilogram/cubic metre | pound/ cubic foot | gram/cubic centimeter |
---|---|---|---|
r | kg/m3 | lb/ft3 | g/cm3 |
kg/m3 | 1 | 0.0264 | 1 |
lb/ft3 | 16.02 | 1 | 16.02 |
g/cm3 | 1 | 0.0264 | 1 |
Energy | KiloJoule | Kilonewton meter | Kilocalorie | British thermal unit | Kilowatt hour |
---|---|---|---|---|---|
E | kJ | kN.m | kcal | BTU | kWh |
kJ | 1 | 1 | 0.238 | 0.947 | 0.00027777 |
kN.m | 1 | 1 | 0.238 | 0.947 | 0.00027777 |
kcal | 4.184 | 4.187 | 1 | 3.968 | 0.001163 |
BTU | 1.055 | 1.055 | 0.252 | 1 | 0.000293 |
kWh | 3600 | 3600 | 860 | 3412 | 1 |
Power | Kilowatt | Kilojoules per second | Horse power |
---|---|---|---|
P | kW | kJ/s | HP |
kW | 1 | 1 | 1.34 |
kJ/s | 1 | 1 | 1.34 |
HP | 0.7457 | 0.7457 | 1 |
Dynamic Viscocity | Poise | Pascal second | Kilogram per meter seconds | Pound per feet hours |
---|---|---|---|---|
μ | p | Pa.s | kg/m.s | lb/ft.h |
p | 1 | 0.1 | 0.1 | 241.9 |
Pa.s | 10 | 1 | 1 | 2419 |
kg/m.s | 10 | 1 | 1 | 2419 |
lb/ft.h | 0.004183 | 0.00041 | 0.0004183 | 1 |
Kinematic Viscocity | Stoke | square meter per second | foot squared per hour |
---|---|---|---|
ν | St | m2/s | ft2/hr |
St | 1 | 0 | 3.875 |
m2/s | 10000 | 1 | 38750 |
ft2/hr | 0.258 | 0.00000258E | 1 |
Specific Heat | Kilojoule per Kilogram Kelvin | British thermal unit per pound Farenheight |
---|---|---|
c | kJ/kg.K | BTU/lb.F |
kJ/kg.K | 1 | 0.2388 |
BTU/lb.F | 4.19 | 1 |
Thermal Conductivity | Kilowatt per square meter per Kelvin | Brititsh thermal unit per foot hours Farenheight | British themal unit inches per foot squared hours |
---|---|---|---|
k | kW/m2.K | BTU/ft.h.F | BTU.in/ft2.h |
kW/m2.K | 1 | 577.8 | 69336 |
BTU/ft.h.F | 0.00173 | 1 | 120 |
BTU.in/ft2.h | 0.00001441 | 0.00833 | 1 |
Heat Transfer Coefficient | Kilowatt per meter squared Kelvin | British thermal unit per foot squared Farenheight |
---|---|---|
h | kW/m2.K | BTU/ft2.F |
kW/m2.K | 1 | 0.2388 |
BTU/ft2.F | 4.19 | 1 |
Specific Energy Mass | Kilojoule per kilogram | Gigajoule per tonne | Kilocalorie per kilogram | British thermal unit per pound | Kilowatt hour per tonne |
---|---|---|---|---|---|
E | kJ/kg | GJ/tonne | kcal/kg | BTU/lb | kWh/tonne |
kJ/kg | 1 | 1 | 0.24 | 0.431 | 0.278 |
GJ/tonne | 1 | 1 | 0.24 | 0.431 | 0.278 |
kcal/kg | 0.00418 | 0.00418 | 1 | 1.8 | 1.16 |
BTU/lb | 0.00753 | 0.00753 | 1.8 | 1 | 0.645 |
kWh/tonne | 0.0036 | 0.0036 | 0.86 | 1.55 | 1 |
Volume | Normal kilojoules per cubic meter at 1 atmosphere @ 0C | Standard kilojoules mer cubic meter @ 1 atmosphere @15C | Standard British Thermal Unit per cubic feet @ 1 atmospere @ 60F |
---|---|---|---|
ν | kJ/m3 @ 1atm @0C | kJ/m3 @1atm @15C | BTU/ft3 @1atm@60F |
kJ/m3 @ 1atm @0C | 1 | 0.9479 | 0.02541 |
kJ/m3 @1atm @15C | 1.0549 | 1 | 0.0268 |
BTU/ft3 @1atm@60F | 39.36 | 37.31 | 1 |
Temperature | Celcius | Fahrenheit | Kelvin | Rankine |
---|---|---|---|---|
oC | oF | K | R | |
-40 | -40 | 233 | 420 | |
-35 | -31 | 238 | 429 | |
-30 | -22 | 243 | 438 | |
-25 | -13 | 248 | 447 | |
-20 | -4 | 253 | 456 | |
-15 | 5 | 258 | 465 | |
-10 | 14 | 263 | 474 | |
-5 | 23 | 268 | 483 | |
0 | 32 | 273 | 492 | |
5 | 41 | 278 | 501 | |
10 | 50 | 283 | 510 | |
15 | 59 | 288 | 519 | |
20 | 68 | 293 | 528 | |
25 | 77 | 298 | 537 | |
30 | 86 | 303 | 546 | |
35 | 95 | 308 | 555 | |
40 | 104 | 313 | 564 | |
45 | 113 | 318 | 573 | |
50 | 122 | 323 | 582 | |
55 | 131 | 328 | 591 | |
60 | 140 | 333 | 600 | |
65 | 149 | 338 | 609 | |
70 | 158 | 343 | 618 | |
75 | 167 | 348 | 627 | |
80 | 176 | 353 | 636 | |
85 | 185 | 358 | 645 | |
90 | 194 | 363 | 654 | |
95 | 203 | 368 | 663 | |
100 | 212 | 373 | 672 | |
120 | 248 | 393 | 708 | |
140 | 284 | 413 | 744 | |
160 | 320 | 433 | 780 | |
180 | 356 | 453 | 816 | |
200 | 392 | 473 | 852 | |
220 | 428 | 493 | 888 | |
240 | 464 | 513 | 924 | |
260 | 500 | 533 | 960 | |
280 | 536 | 553 | 996 | |
300 | 572 | 573 | 1032 | |
320 | 608 | 593 | 1068 | |
340 | 644 | 613 | 1104 | |
360 | 680 | 633 | 1140 | |
380 | 716 | 653 | 1176 | |
400 | 752 | 673 | 1212 | |
420 | 788 | 693 | 1248 | |
440 | 824 | 713 | 1284 | |
460 | 860 | 733 | 1320 | |
480 | 896 | 753 | 1356 | |
500 | 932 | 773 | 1392 | |
600 | 1112 | 873 | 1572 | |
700 | 1292 | 973 | 1752 | |
800 | 1472 | 1073 | 1932 | |
900 | 1652 | 1173 | 2112 | |
1000 | 1832 | 1273 | 2292 | |
1100 | 2012 | 1373 | 2472 | |
1200 | 2192 | 1473 | 2652 | |
1300 | 2372 | 1573 | 2832 | |
1400 | 2552 | 1673 | 3012 | |
1500 | 2732 | 1773 | 3192 | |
1600 | 2912 | 1873 | 3372 | |
1700 | 3092 | 1973 | 3552 | |
1800 | 3272 | 2073 | 3732 | |
1900 | 3452 | 2173 | 3912 | |
2000 | 3632 | 2273 | 4092 | |
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°Kelvin = °C (abs) = °C + 273 | ||||
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°Rankine = °F(abs) = °F + 460 |