Pipe Sizing
Nominal Pipe Size | OD | Schedule 40 Wall Thickness | Schedule 40 Wt. Per Ft. | Schedule 80 Wall Thickness | Schedule 80 Wt. Per Ft. |
1/8 | 0.405 | 0.068 | .0245 | 0.095 | 0.315 |
1/4 | 0.540 | 0.088 | 0.425 | 0.119 | 0.535 |
3/8 | 0.675 | 0.091 | 0.568 | 0.126 | 0.739 |
1/2 | 0.840 | 0.109 | 0.851 | 0.147 | 1.088 |
3/4 | 1.050 | 0.113 | 1.131 | 0.154 | 1.474 |
1 | 1.315 | 0.133 | 1.679 | 0.179 | 2.172 |
1 1/4 | 1.660 | 0.140 | 2.273 | 0.191 | 2.997 |
1 1/2 | 1.900 | 0.145 | 2.718 | 0.200 | 3.631 |
2 | 2.375 | 0.154 | 3.653 | 0.218 | 5.022 |
2 1/2 | 2.875 | 0.203 | 5.793 | 0.275 | 7.661 |
3 | 3.500 | 0.216 | 7.576 | 0.300 | 10.250 |
3 1/2 | 4.000 | 0.226 | 9.109 | .0318 | 12.510 |
4 | 4.500 | 0.237 | 10.790 | 0.337 | 14.980 |
5 | 5.563 | 0.258 | 14.620 | 0.375 | 20.780 |
6 | 6.625 | 0.280 | 18.970 | 0.432 | 28.570 |
8 | 8.625 | 0.322 | 28.550 | 0.500 | 43.390 |
10 | 10.750 | 0.365 | 40.4480 | 0.500 | 54.740 |
12 | 12.750 | 0.375 | 49.560 | 0.500 | 65.420 |