Pipe Size Metric Conversions
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 |