Pipe Schedule Chart
For more information on pipe and tube, please check out Pipe versus Tube - What's The Difference.
PIPE SIZE | OD | 5 | 10s | TRUE 10 | 20 | 30 | 40s & Std | TRUE 40 | 60 | 80s & XH | TRUE 80 | 100 | 120 | 140 | 160 | XXH | PIPE SIZE |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1/8 | 0.405 | .035 .1383 | .049 .1863 | .049 .1863 | .068 .2447 | .068 .2447 | .095 .3145 | .095 .3145 | 1/8 | ||||||||
1/4 | 0.54 | .049 .2570 | .065 .3297 | .065 .3297 | .088 .4248 | .088 .4248 | .119 .5351 | .119 .5351 | 1/4 | ||||||||
3/8 | 0.675 | .049 .3276 | .065 .4235 | .065 .4235 | .091 .5676 | .091 .5676 | .126 .7388 | .126 .7388 | 3/8 | ||||||||
1/2 | 0.84 | .065 .5380 | .083 .6710 | .083 .6710 | .109 .8510 | .109 .8510 | .147 1.0880 | .147 1.0880 | .187 1.3040 | .294 1.7140 | 1/2 | ||||||
3/4 | 1.05 | .065 .6838 | .083 .8572 | .083 .8572 | .113 1.1310 | .113 1.1310 | .154 1.4740 | .154 1.4740 | .218 1.9370 | .308 2.4410 | 3/4 | ||||||
1 | 1.315 | .065 .8678 | .109 1.4040 | .109 1.4040 | .133 1.6790 | .133 1.6790 | .179 2.1720 | .179 2.1720 | .250 3.7650 | .382 5.2140 | 1 | ||||||
1 1/4 | 1.66 | .065 1.107 | .109 1.806 | .109 1.806 | .140 2.273 | .140 2.273 | .191 2.997 | .191 2.997 | 0.250 3.765 | 0.382 5.214 | 1 1/4 | ||||||
1 1/2 | 1.9 | .065 1.274 | .109 2.085 | .109 2.085 | .145 2.718 | .145 .4248 | .200 .3.631 | .200 3.631 | .281 4.859 | 400 6.408 | 1 1/2 | ||||||
2 | 2.375 | .065 1.604 | .109 2.638 | .109 2.638 | .154 3.653 | .154 3.653 | .218 5.022 | .218 5.022 | 0.343 7.444 | .436 9.029 | 2 | ||||||
2 1/2 | 2.875 | 0.083 2.475 | .120 3.531 | .120 3.531 | .203 5.793 | .203 5.793 | .276 7.661 | .276 7.661 | 0.375 10.010 | .552 13.700 | 2 1/2 | ||||||
3 | 3.5 | .083 3.029 | .120 4.332 | .120 4.332 | .216 7.576 | .216 7.576 | .300 10.250 | .300 10.250 | .438 14.320 | .600 18.580 | 3 | ||||||
3 1/2 | 4 | .083 3.472 | .120 4.973 | .120 4.973 | .226 9.109 | .226 9.109 | .318 12.510 | .318 12.510 | .636 22.850 | 3 1/2 | |||||||
4 | 4.5 | .083 3.915 | .120 5.613 | .120 5.613 | .237 10.790 | .237 10.790 | 0.281 12.660 | .337 14.980 | .337 14.980 | 0.438 19.000 | 0.531 22.510 | .674 27.540 | 4 | ||||
4 1/2 | 5 | .247 12.530 | .355 17.610 | .710 32.530 | 4 1/2 | ||||||||||||
5 | 5.563 | .109 6.349 | .134 7.770 | .134 7.770 | .258 14.620 | .258 14.620 | .375 20.780 | .375 20.780 | 0.500 27.040 | 0.625 32.960 | .750 38.550 | 5 | |||||
6 | 6.625 | .109 7.585 | .134 9.290 | .134 9.290 | .280 18.970 | .280 18.970 | .432 28.570 | .432 28.570 | .562 36.390 | .719 45.300 | .864 53.160 | 6 | |||||
7 | 7.625 | .301 23.57 | .500 38.05 | .875 63.08 | 7 | ||||||||||||
8 | 8.625 | .109 9.91 | .148 13.40 | .148 13.40 | .250 22.36 | .277 24.70 | .322 28.55 | .322 28.55 | .406 35.64 | .500 43.39 | .500 43.39 | .594 50.87 | .719 60.63 | .812 67.76 | .906 74.69 | .875 72.42 | 8 |
9 | 9.625 | .342 33.90 | .500 48.72 | 9 | |||||||||||||
10 | 10.75 | .134 15.19 | .165 18.65 | .165 18.70 | .250 28.04 | .307 34.24 | .365 40.48 | .365 40.48 | .500 54.74 | .500 54.74 | .594 64.33 | .719 76.93 | .844 89.20 | 1.000 104.10 | 1.125 115.60 | 10 | |
11 | 11.75 | .375 45.55 | .500 60.07 | 11 | |||||||||||||
12 | 12.75 | .165 22.18 | .180 24.16 | .180 24.20 | .250 33.38 | .330 43.77 | .375 49.56 | .406 53.53 | .562 73.16 | .500 65.42 | .688 88.51 | .844 107.20 | 1.000 125.50 | 1.125 139.70 | 1.312 160.30 | 12 | |
14 | 14 | .188 27.73 | .250 36.71 | .312 45.68 | .375 54.57 | .375 54.57 | .437 63.37 | .594 84.91 | .500 72.09 | .750 106.10 | .938 130.70 | 1.094 150.70 | 1.250 170.20 | 1.406 189.10 | 14 | ||
16 | 16 | .188 31.75 | .250 42.05 | .312 52.36 | .375 62.58 | .375 62.58 | .500 82.77 | .656 107.50 | .500 82.77 | .844 136.50 | 1.031 164.80 | 1.219 192.30 | 1.438 223.50 | 1.593 245.10 | 16 | ||
18 | 18 | .188 35.76 | .250 47.39 | .312 59.03 | .437 82.06 | .375 70.59 | .562 104.80 | .750 138.20 | .500 93.45 | .938 170.80 | 1.156 208.00 | 1.375 244.10 | 1.562 274.20 | 1.781 308.50 | 18 | ||
20 | 20 | .218 46.05 | .250 52.73 | .375 78.60 | .500 104.10 | .375 78.60 | .594 122.90 | .812 166.40 | .500 104.10 | 1.031 208.90 | 1.281 256.10 | 1.500 296.40 | 1.750 341.10 | 1.968 379.00 | 20 | ||
22 | 22 | .250 58.07 | .375 86.61 | .500 114.81 | .375 86.61 | .875 197.42 | .500 114.81 | 1.125 250.82 | 1.357 302.88 | 1.625 353.61 | 1.875 403.01 | 2.125 451.07 | 22 | ||||
24 | 24 | .250 63.41 | .250 63.41 | .375 94.62 | .562 140.80 | .375 78.60 | .687 171.20 | .969 238.10 | .500 125.50 | 1.219 296.40 | 1.531 367.40 | 1.812 429.40 | 2.062 283.10 | 2.343 541.90 | 24 | ||
26 | 26 | .312 85.73 | .375 102.63 | .500 136.17 | 26 | ||||||||||||
30 | 30 | .312 98.93 | .312 99.08 | .625 196.08 | .375 118.65 | 30 | |||||||||||
34 | 34 | .312 112.43 | .625 236.13 | .375 134.67 | .688 244.60 | .500 178.89 | 34 | ||||||||||
36 | 36 | .312 119.11 | .625 236.13 | .375 142.68 | .688 282.36 | .500 189.57 | 36 | ||||||||||
42 | 42 | .625 276.17 | .375 166.71 | .688 330.41 | .500 221.61 | 42 |