Schedule 40 – Pipe Thicknesses & Weights
| Nominal Pipe Size | Outside Dia. | Thickness | Weight/LF | 1/8 | 0.405 | .068 | .2447 | 1/4 | 0.540 | .088 | .4248 | 3/8 | 0.675 | .091 | .5676 | 1/2 | 0.840 | .109 | .8510 | 3/4 | 1.050 | .113 | 1.131 | 1 | 1.315 | .133 | 1.679 | 1 1/4 | 1.660 | 1.40 | 2.273 | 1 1/2 | 1.900 | .145 | 2.718 | 2 | 2.375 | .154 | 3.653 | 2 1/2 | 2.875 | .203 | 5.793 | 3 | 3.50 | .216 | 7.576 | 3 1/2 | 4.0 | .226 | 9.109 | 4 | 4.50 | .237 | 10.79 | 4 1/2 | 5.00 | - | - | 5 | 5.563 | .258 | 14.62 | 6 | 6.625 | .280 | 18.97 | 7 | 7.625 | - | - | 8 | 8.625 | .322 | 28.55 | 9 | 9.625 | - | - | 10 | 10.750 | .365 | 40.48 | 11 | 11.750 | - | - | 12 | 12.750 | .406 | 53.53 | 14 | 14.000 | .437 | 63.37 | 16 | 16.000 | .500 | 82.77 | 18 | 18.000 | .562 | 104.8 | 20 | 20.000 | .593 | 122.9 | 24 | 24.000 | .687 | 171.2 | 26 | 26.000 | - | - | 28 | 28.000 | - | - | 30 | 30.000 | - | - | 32 | 32.000 | .688 | 230.1 | 34 | 34.000 | .688 | 244.8 | 36 | 36.000 | .750 | 282.3 | 42 | 42.000 | - | - | 48 | 48.000 | - | - |
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