All dimensions are nominal

Pipe Size ASA Pipe Schedule – Wall Thickness
Size
Inches
O.D.
Inches
40 Wt./Ft.
(Lbs.)
60 Wt./Ft.
(Lbs.)
80 Wt./Ft.
(Lbs.)
1/8 .405 .068 .24 .095 .31
1/4 .540 .088 .42 .119 .54
3/8 .675 .091 .57 .126 .74
1/2 .840 .109 .85 .147 .109
3/4 1.050 .113 1.13 .154 1.47
1 1.315 .133 1.68 .179 2.17
1 1/4 1.660 .140 2.27 .191 3.00
1 1/2 1.900 .145 2.72 .200 3.63
2 2.375 .154 3.65 .218 5.02
2 1/2 2.875 .203 5.79 .276 7.66
3 3.500 .216 7.58 .300 10.25
3 1/2 4.000 .226 9.11 .318 12.51
4 4.500 .237 10.79 .337 14.98
5 5.563 .258 14.62 .375 20.78
6 6.625 .280 18.97 .432 28.57
8 8.625 .322 28.55 .406 35.66 .500 43.39
10 10.750 .365 40.48 .500 54.74 .594 64.40
12 12.750 .406 53.56 .562 73.22 .688 88.57
14 14.000 .438 63.37 .594 85.01 .750 106.13
16 16.000 .500 82.77 .656 107.54 .844 136.58
18 18.000 .562 104.76 .750 138.17 .938 170.84
20 20.000 .594 123.06 .812 165.50 1.031 208.92
22 22.000 .875 197.42 1.125 250.82
24 24.000 .688 171.17 .969 238.29 1.219 296.53