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Weight of Steel Pipes
Normal External Schedule 40 Schedule 80
size Diameter wall weight wall weight
in inches in inches thickness lbs/ft thickness lbs/ft
in inches in inches
1/81 0.405 0.068 0.244 0.095 0.315
1/4 0.540 0.088 0.424 0.119 0.533
3/8 0.675 0.091 0.567 0.126 0.736
1/2 0.840 0.109 0.850 0.147 1.09
3/4 1.050 0.113 1.130 0.154 1.48
1 1.315 0.133 1.678 0.179 2.18
1 1/4 1.660 0.140 2.272 0.191 3.00
1 1/2 1.900 0.145 2.717 0.200 3.64
2 2.375 0.154 3.652 0.218 5.03
2 1/2 2.875 0.203 5.793 0.276 7.67
3 3.500 0.216 7.575 0.300 10.32
3 1/2 4.000 0.226 9.109 0.318 12.51
4 4.500 0.237 10.790 0.337 15.01
5 5.563 0.258 14.617 0.375 20.82
6 6.625 0.280 18.974 0.432 28.59