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PIPE SIZE
O.D. INCHES
PIPE SCHEDULES ASTM A312 / ASME SA312 ASTM A358 / ASME SA358 ASTM A376 / ASME SA37
5
10
20
30
40S & STD.
40
60
80S & E.H.
80
100
120
140
160
DBL. E.H.
1/8
.405
.035 .1383
.049 .1363
.068 .2447
.095 .3145
BLACK WALL THICKNESS IN INCHES
RED WEIGHT PER FOOT IN POUNDS
1/4
.540
.049 .2570
.065 .3297
.088 .4248
.119 .5351
3/8
.675
.049 .3276
.065 .4235
.091 .5676
.126 .7388
1/2
.840
.065 .5380
.083 .6710
.109 .8510
.147 1.088
.187 1.304
.294 1.714
3/4
1.050
.065 .6838
.083 .8572
.113 1.131
.154 1.474
.218 1.937
.308 2.441
1
1.315
.065 .8678
.109 1.404
.133 1.679
.179 2.172
.250 2.844
.358 3.659
1 1/4
1.660
.065 1.107
.109 1.806
.140 2.273
.191 2.997
.250 3.765
.382 5.214
1 1/2
1.900
.065 1.274
.109 2.085
.145 2.718
.200 3.631
.281 4.859
.400 6.408
2
2.375
.065 1.604
.109 2.638
.154 3.653
.218 5.022
.344 7.462
.436 9.029
2 1/2
2.875
.083 2.475
.120 3.531
.203 5.793
.276 7.661
.375 10.01
.552 13.70
3
3.500
.083 3.029
.120 4.332
.216 7.576
.300 10.25
.438 14.32
.600 18.58
3 1/2
4.000
.083 3.472
.120 4.973
.226 9.109
.318 12.51
.636 22.85
4
4.500
.083 3.915
.120 5.613
.237 10.79
.337 14.98
.438 19.00
.531 22.51
.674 27.54
5.000
.247 12.54
.355 17.60
5.563
.109 6.349
.134 7.770
.258 14.62
.375 20.78
.500 20.78
.625 32.96
.750 38.55
6
6.625
.109 7.585
.134 9.289
.280 18.97
.432 28.57
.562 36.39
.719 43.35
.864 53.16
7
7.625
.301 23.54
.500 38.04
.875 63.08
8
8.625
.109 9.914
.148 13.40
.250 22.36
.277 24.70
.322 28.55
.406 35.64
.500 43.39
.594 50.95
.719 60.71
.812 67.76
.906 74.69
.875 72.42
9
9.625
.342 33.91
.500 48.73
10.75
.134 15.19
.165 18.70
.250 28.04
.307 34.24
.365 40.48
.500 54.74
.594 64.43
.719 77.03
.844 82.29
1.000 104.1
1.125 115.6
11
11.75
.375 45.56
.500 60.08
12
12.75
.165 22.18
.180 24.16
.250 33.38
.330 43.77
.375 49.56
.406 53.52
.562 73.15
.500 65.42
.688 88.63
.844 107.3
1.000 125.5
1.125 136.7
1.312 160.3
14
14.00
.250 36.71
.312 45.61
.375 54.57
.438 63.44
.594 85.05
.500 72.09
.750 106.1
.938 130.9
1.094 150.8
1.250 170.2
1.406 189.1
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