Metric Conversion Tables
PIPE SIZE METRIC CONVERSION TABLE | |||
---|---|---|---|
DIAMETER | |||
NOMINAL SIZE | OD | ||
mm | Inches | mm | Inches |
3 | 1/8 | 10.3 | .405 |
6 | 1/4 | 13.7 | .540 |
10 | 3/8 | 17.1 | .675 |
13 | 1/2 | 21.3 | .840 |
19 | 3/4 | 26.7 | 1.050 |
25 | 1 | 33.4 | 1.315 |
32 | 1 1/4 | 42.2 | 1.660 |
40 | 1 1/2 | 48.3 | 1.900 |
50 | 2 | 60.3 | 2.375 |
65 | 2 1/2 | 73.0 | 2.875 |
80 | 3 | 88.9 | 3.500 |
90 | 3 1/2 | 101.6 | 4.000 |
100 | 4 | 114.3 | 4.500 |
125 | 5 | 141.3 | 5.563 |
150 | 6 | 168.3 | 6.625 |
200 | 8 | 219.1 | 8.625 |
250 | 10 | 273.0 | 10.750 |
300 | 12 | 323.8 | 12.750 |
350 | 14 | 355.6 | 14.000 |
400 | 16 | 406.4 | 16.000 |
460 | 18 | 457.2 | 18.000 |
510 | 20 | 508.0 | 20.000 |
560 | 22 | 558.8 | 22.000 |
610 | 24 | 609.6 | 24.000 |
660 | 26 | 660.4 | 26.000 |
Standard to Metric Conversion Chart | ||||
---|---|---|---|---|
SYMBOL | WHEN YOU KNOW | MULTIPLY BY | TO FIND | SYMBOL |
LENGTH | ||||
in | inches | 25.4 | millimeters | mm |
ft | feet | 0.305 | meters | m |
yd | yards | 0.914 | meters | m |
mi | miles | 1.61 | kilometers | km |
AREA | ||||
in2 | square inches | 645.2 | square millimeters | mm2 |
ft2 | square feet | 0.093 | square meters | m2 |
yd2 | square yard | 0.836 | square meters | m2 |
ac | acres | 0.405 | hectares | ha |
mi2 | square miles | 2.59 | square kilometers | km2 |
VOLUME | ||||
fl oz | fluid ounces | 29.57 | milliliters | mL |
gal | gallons | 3.785 | liters | L |
ft3 | cubic feet | 0.028 | cubic meters | m3 |
yd3 | cubic yards | 0.765 | cubic meters | m3 |
MASS | ||||
oz | ounces | 28.35 | grams | g |
lb | pounds | 0.454 | kilograms | kg |
T | short tons (2000 lb) | 0.907 | megagrams (or “metric ton”) | Mg (or “t”) |
TEMPERATURE | ||||
oF | Fahrenheit | (F-32) x 5 / 9 or (F-32) / 1.8 |
Celsius | oC |
ILLUMINATION | ||||
fc | foot-candles | 10.76 | lux | lx |
fl | foot-Lamberts | 3.426 | candela/m2 | cd/m2 |
FORCE and PRESSURE or STRESS | ||||
lbf | poundforce | 4.45 | newtons | N |
lbf/in2 | poundforce per square inch | 6.89 | kilopascals | kPa |
Metric to Standard Conversions | ||||
---|---|---|---|---|
SYMBOL | WHEN YOU KNOW | MULTIPLY BY | TO FIND | SYMBOL |
LENGTH | ||||
mm | millimeters | 0.039 | inches | in |
m | meters | 3.28 | feet | ft |
m | meters | 1.09 | yards | yd |
km | kilometers | 0.621 | miles | mi |
AREA | ||||
mm2 | millimeters | 0.0016 | square inches | in2 |
m2 | square meters | 10.764 | square feet | ft2 |
m2 | square meters | 1.195 | square yards | yd2 |
ha | hectares | 2.47 | acres | ac |
km2 | square kilometers | 0.386 | square miles | mi2 |
VOLUME | ||||
mL | milliliters | 0.034 | fluid ounces | fl oz |
L | liters | 0.264 | gallons | gal |
m3 | cubic meters | 35.314 | cubic feet | ft3 |
m3 | cubic meters | 1.307 | cubic yards | yd3 |
MASS | ||||
g | grams | 0.035 | ounces | oz |
kg | kilograms | 2.202 | pounds | lb |
Mg (or “t”) | megagrams (or “metric ton”) |
1.103 | short tons (2000 lb) | T |
TEMPERATURE | ||||
oC | Celsius | 1.8C + 32 | Fahrenheit | oF |
ILLUMINATION | ||||
lx | lux | 0.0929 | foot-candles | fc |
cd/m2 | candela/m2 | 0.2919 | foot-Lamberts | fl |
FORCE and PRESSURE or STRESS | ||||
N | newtons | 0.225 | poundforce | lbf |
kPa | kilopascals | 0.145 | poundforce per square inch | lbf/in2 |