Pipe - CS, ANSI, Wall Thickness, ID, Weight of Seamless and Welded (in)
Pipe - CS, ANSI, Wall Thickness, ID, Weight of Seamless and Welded (in)1/8 - 1/4 - 3/8 - 1/2 - 3/4 - 1 - 1 1/4 - 1 1/2 - 2 - 2 1/2 - 3 - 3 1/2 - 4 - 4 1/2 - 5 - 6 - 8 - 10 - 12 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 - 32 - 34 - 36 - 38 - 40 - 42 - 44 - 46 - 48 - 54 - 60  | 
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| Pipe Size (NPS) | Outside Diameter | 5 | 10 | 20 | 30 | STD 40 | 40 | 60 | 80 | 100 | 120 | 140 | XXH 160 | 160 | |
| 1/8 | 0.405 | 
 0.035 0.335 0.1385  | 
 0.049 0.307 0.1863  | 
- | - | 
 0.068 0.269 0.2447  | 
 0.068 0.269 0.2447  | 
- | 
 0.095 0.215 0.3145  | 
 0.095 0.215 0.3145  | 
- | - | - | - | - | 
| 1/4 | 0.540 | 
 0.049 0.442 0.257  | 
 0.065 0.410 0.3297  | 
- | - | 
 0.088 0.364 0.4248  | 
 0.088 0.364 0.4248  | 
- | 
 0.119 0.302 0.5351  | 
 0.119 0.302 0.5351  | 
- | - | - | - | - | 
| 3/8 | 0.675 | 
 0.049 0.577 0.3276  | 
 0.065 0.545 0.4235  | 
- | - | 
 0.091 0.493 0.5676  | 
 0.091 0.493 0.5676  | 
- | 
 0.126 0.423 0.7388  | 
 0.126 0.423 0.7388  | 
- | - | - | - | - | 
| 1/2 | 0.840 | 
 0.065 0.710 0.5383  | 
 0.083 0.674 0.671  | 
- | - | 
 0.109 0.622 0.851  | 
 0.109 0.622 0.851  | 
- | 
 0.147 0.546 1.088  | 
 0.147 0.546 1.088  | 
- | - | - | 
 0.294 0.252 1.714  | 
 0.187 0.466 1.304  | 
| 3/4 | 1.050 | 
 0.065 0.920 0.6835  | 
 0.083 0.884 0.8572  | 
- | - | 
 0.113 0.824 1.131  | 
 0.113 0.824 1.131  | 
- | 
 0.154 0.742 1.474  | 
 0.154 0.742 1.474  | 
- | - | - | 
 0.308 0.434 2.441  | 
 0.218 0.614 1.937  | 
| 1 | 1.315 | 
 0.065 1.185 0.8678  | 
 0.109 1.097 1.404  | 
- | - | 
 0.133 1.049 1.679  | 
 0.133 1.049 1.679  | 
- | 
 0.179 0.957 2.172  | 
 0.179 0.957 2.172  | 
- | - | - | 
 0.358 0.599 3.659  | 
 0.250 0.815 2.844  | 
| 1 1/4 | 1.660 | 
 0.065 1.530 1.107  | 
 0.109 1.442 1.806  | 
- | - | 
 0.140 1.380 2.273  | 
 0.140 1.380 2.273  | 
- | 
 0.191 1.278 2.997  | 
 0.191 1.278 2.997  | 
- | - | - | 
 0.382 0.896 5.214  | 
 0.250 1.160 3.765  | 
| 1 1/2 | 1.900 | 
 0.065 1.770 1.274  | 
 0.109 1.682 2.638  | 
- | - | 
 0.145 1.610 2.718  | 
 0.145 1.610 2.718  | 
- | 
 0.200 1.500 3.631  | 
 0.200 1.500 3.631  | 
- | - | - | 
 0.400 1.100 6.408  | 
 0.281 1.338 4.859  | 
| 2 | 2.375 | 
 0.065 2.245 1.604  | 
 0.109 2.157 2.638  | 
- | - | 
 0.154 2.067 3.653  | 
 0.154 2.067 3.653  | 
- | 
 0.218 1.939 5.022  | 
 0.218 1.939 5.022  | 
- | - | - | 
 0.436 1.503 9.029  | 
 0.343 1.689 7.462  | 
| 2 1/2 | 2.875 | 
 0.085 2.709 2.475  | 
 0.120 2.635 3.531  | 
- | - | 
 0.203 2.459 5.793  | 
 0.203 2.459 5.793  | 
- | 
 0.276 2.323 7.661  | 
 0.276 2.323 7.661  | 
- | - | - | 
 0.552 1.771 13.7  | 
 0.375 2.125 10.01  | 
| Pipe Size (NPS) | Outside Diameter | 5 | 10 | 20 | 30 | STD 40 | 40 | 60 | XH 80 | 80 | 100 | 120 | 140 | XXH 160 | 160 | 
| 3 | 3.500 | 
 0.083 3.334 3.029  | 
 0.120 3.260 4.332  | 
- | - | 
 0.216 3.068 7.576  | 
 0.216 3.068 7.576  | 
- | 
 0.300 2.900 10.25  | 
 0.300 2.900 10.25  | 
- | - | - | 
 0.600 2.300 18.58  | 
 0.438 2.624 14.32  | 
| 3 1/2 | 4 | 
 0.083 3.834 3.472  | 
 0.120 3.760 4.97  | 
- | - | 
 0.226 3.548 9.109  | 
 0.226 3.548 9.109  | 
- | 
 0.318 3.364 12.51  | 
 0.318 3.364 12.51  | 
- | - | - | 
 0.636 2.728 22.85  | 
- | 
| 4 | 4.500 | 
 0.083 4.334 3.915  | 
 0.120 4.260 5.613  | 
- | - | 
 0.237 4.026 10.79  | 
 0.237 4.026 10.79  | 
 0.281 3.938 12.66  | 
 0.337 3.826 14.98  | 
 0.337 3.826 14.98  | 
- | 
 0.437 3.626 19.01  | 
- | 
 0.674 3.152 27.54  | 
 0.531 3.438 22.51  | 
| 4 1/2 | 5 | - | - | - | - | 12.53 | - | - | 
 0.355 4.290 17.61  | 
- | - | - | - | 
 0.710 3.580 32.53  | 
- | 
| 5 | 5.563 | 
 0.109 5.345 6.349  | 
 0.134 5.295 7.77  | 
 0.188 5.187 10.75  | 
- | 
 0.258 5.047 14.62  | 
 0.258 5.047 14.62  | 
- | 
 0.375 4.813 20.78  | 
 0.375 4.813 20.78  | 
- | 
 0.500 4.563 27.04  | 
- | 
 0.750 4.063 38.55  | 
 0.625 4.313 32.96  | 
| 6 | 6.625 | 
 0.109 6.407 7.585  | 
 0.134 6.357 9.289  | 
 0.188 6.249 12.9  | 
 0.250 6.125 17.02  | 
 0.280 6.065 18.97  | 
 0.280 6.065 18.97  | 
- | 
 0.432 5.761 28.57  | 
 0.432 5.761 28.57  | 
- | 
 0.562 5.501 36.39  | 
- | 
 0.864 4.897 53.16  | 
 0.718 5.189 45.30  | 
| 8 | 8.625 | 
 0.109 8.407 9.914  | 
 0.148 8.329 13.40  | 
 0.250 8.125 22.36  | 
 0.277 8.071 24.70  | 
 0.322 7.981 28.55  | 
 0.322 7.981 28.55  | 
 0.406 7.813 35.65  | 
 0.500 7.625 43.39  | 
 0.500 7.625 43.39  | 
 0.594 7.437 50.87  | 
 0.718 7.189 60.63  | 
 0.812 7.001 67.76  | 
 0.875 6.875 72.42  | 
 0.906 6.813 74.69  | 
| 10 | 10.75 | 
 0.134 10.482 15.19  | 
 0.165 10.420 18.65  | 
 0.250 10.250 28.04  | 
 0.307 10.136 34.24  | 
 0.265 10.220 40.48  | 
 0.365 10.020 40.48  | 
 0.500 9.750 54.74  | 
 0.500 9.750 54.74  | 
 0.593 9.564 64.33  | 
 0.718 9.314 76.93  | 
 0.843 9.064 89.20  | 
 1.000 8.750 104.10  | 
 1.000 8.750 104.10  | 
 1.125 8.500 115.70  | 
| 12 | 12.75 | 
 0.165 12.420 22.18  | 
 0.180 12.390 24.20  | 
 0.250 12.250 33.38  | 
 0.330 12.090 43.77  | 
 0.375 12.000 49.56  | 
 0.406 11.938 53.53  | 
 0.562 11.626 73.16  | 
 0.500 11.750 65.42  | 
 0.687 11.376 88.51  | 
 0.843 11.064 107.20  | 
 1.000 10.750 125.50  | 
 1.125 10.500 139.70  | 
 1.000 10.750 125.50  | 
 1.312 10.126 160.30  | 
| 14 | 14 | - | 
 0.250 13.500 36.71  | 
 0.312 13.376 45.68  | 
 0.375 13.250 54.57  | 
 0.375 13.250 54.57  | 
 0.438 13.124 63.67  | 
 0.593 12.814 84.91  | 
 0.500 13.000 72.09  | 
 0.750 12.500 106.1  | 
 0.937 12.126 130.7  | 
 1.093 11.814 150.7  | 
 1.250 11.500 170.2  | 
- | 
 1.406 11.188 189.1  | 
| Pipe Size (NPS) | Outside Diameter | 5 | 10 | 20 | 30 | STD 40 | 40 | 60 | XH 80 | 80 | 100 | 120 | 140 | XXH 160 | 160 | 
| 16 | 16 | - | 
 0.250 15.500 42.05  | 
 0.312 15.376 52.36  | 
 0.375 15.250 62.58  | 
 0.375 15.250 62.58  | 
 0.500 15.000 82.77  | 
 0.656 14.688 107.5  | 
 0.500 15.000 82.77  | 
 0.843 14.314 136.5  | 
 1.031 13.938 164.8  | 
 1.218 13.564 192.3  | 
 1.438 13.124 223.5  | 
- | 
 1.593 12.814 245.1  | 
| 18 | 18 | - | 
 0.250 17.500 47.39  | 
 0.312 17.376 59.03  | 
 0.438 17.124 82.06  | 
 0.375 17.250 70.59  | 
 0.562 16.876 104.8  | 
 0.750 16.500 138.2  | 
 0.500 17.000 93.45  | 
 0.937 16.126 170.8  | 
 1.156 15.688 208  | 
 1.375 15.250 244.1  | 
 1.562 14.876 74.2  | 
- | 
 1.781 14.438 308.5  | 
| 20 | 20 | - | 
 0.250 19.500 52.73  | 
 0.375 19.250 78.6  | 
 0.500 19.000 104.1  | 
 0.375 19.250 78.6  | 
 0.593 18.814 122.9  | 
 0.812 18.376 166.4  | 
 0.500 19.000 104.1  | 
 1.031 17.938 208.9  | 
 1.281 17.438 256.1  | 
 1.500 17.000 296.4  | 
 1.750 16.500 341.1  | 
- | 
 1.968 16.064 379  | 
| 22 | 22 | - | 
 0.250 21.500 58.07  | 
 0.375 21.250 86.81  | 
 0.500 21.000 114.8  | 
 0.375 21.250 86.81  | 
- | 
 0.875 20.250 197.4  | 
 0.500 21.000 114.8  | 
 1.125 19.750 250.8  | 
 1.375 19.250 302.9  | 
 1.625 18.750 353.6  | 
 1.875 18.250 403  | 
- | 
 2.125 17.750 451.7  | 
| 24 | 24 | - | 
 0.250 23.500 63.41  | 
 0.375 23.250 94.62  | 
 0.562 22.876 140.8  | 
 0.375 23.250 94.62  | 
 0.688 22.624 171.2  | 
 0.968 22.064 238.1  | 
 0.500 23.000 125.5  | 
 1.218 21.564 296.4  | 
 1.531 20.938 367.4  | 
 1.812 20.376 429.4  | 
 2.062 19.876 483.1  | 
- | 
 2.344 19.312 541.9  | 
| 26 | 26 | - | 
 0.312 25.376 85.6  | 
 0.500 25.000 136.2  | 
- | 
 0.375 25.250 102.6  | 
- | - | 
 0.500 25.000 136.2  | 
- | - | - | - | - | - | 
| 28 | 28 | - | 
 0.312 27.376 92.26  | 
 0.500 27.000 146.8  | 
 0.625 26.750 182.7  | 
 0.375 27.250 110.6  | 
- | - | 
 0.500 27.000 146.8  | 
- | - | - | - | - | - | 
| 30 | 30 | - | 
 0.312 29.376 98.93  | 
 0.500 29.000 157.5  | 
 0.625 28.750 196.1  | 
 0.375 29.250 118.6  | 
- | - | 
 0.500 29.000 157.5  | 
- | - | - | - | - | - | 
| 32 | 32 | - | 
 0.312 31.376 105.6  | 
 0.500 31.000 168.2  | 
 0.625 30.750 209.4  | 
 0.375 31.250 126.7  | 
 0.688 30.624 230.10  | 
- | 
 0.500 31.000 168.2  | 
- | - | - | - | - | - | 
| 34 | 34 | - | 
 0.312 33.376 112.3  | 
 0.500 33.000 178.9  | 
 0.625 32.750 222.8  | 
 0.375 33.250 134.7  | 
 0.688 32.624 244.8  | 
- | 
 0.500 33.000 178.9  | 
- | - | - | - | - | - | 
| Pipe Size (NPS) | Outside Diameter | 5 | 10 | 20 | 30 | STD 40 | 40 | 60 | XH 80 | 80 | 100 | 120 | 140 | XXH 160 | 160 | 
| 36 | 36 | - | 
 0.312 35.376 118.9  | 
 0.500 35.000 189.6  | 
 0.625 34.750 236.1  | 
 0.375 35.250 142.7  | 
 0.750 34.500 282.3  | 
- | 
 0.500 35.000 189.6  | 
- | - | - | - | - | - | 
| 38 | 38 | - | - | - | - | 
 0.375 37.250 150.7  | 
- | - | 
 0.500 37.000 200.2  | 
- | - | - | - | - | - | 
| 40 | 40 | - | - | - | - | 
 0.375 39.250 158.7  | 
- | - | 
 0.500 39.000 210.9  | 
- | - | - | - | - | - | 
| 42 | 42 | - | - | - | - | 
 0.375 41.250 166.7  | 
- | - | 
 0.500 41.000 221.6  | 
- | - | - | - | - | - | 
| 44 | 44 | - | - | - | - | 
 0.375 43.250 174.7  | 
- | - | 
 0.500 43.000 232.3  | 
- | - | - | - | - | - | 
| 46 | 46 | - | - | - | - | 
 0.375 45.250 182.7  | 
- | - | 
 0.500 45.000 243  | 
- | - | - | - | - | - | 
| 48 | 48 | - | - | - | - | 
 0.375 47.250 190.7  | 
- | - | 
 0.500 47.000 253.6  | 
- | - | - | - | - | - | 
| 54 | 54 | - | - | - | - | 
 0.375 53.250 214.8  | 
- | - | 
 0.500 53.000 285.7  | 
- | - | - | - | - | - | 
| 60 | 60 | - | - | - | - | 
 0.375 59.250 238.8  | 
- | - | 
 0.500 59.000 317.7  | 
- | - | - | - | - | - | 
| Pipe Size (NPS) | Outside Diameter | 5 | 10 | 20 | 30 | STD 40 | 40 | 60 | XH 80 | 80 | 100 | 120 | 140 | XXH 160 | 160 | 
| 
 1/8 - 1/4 - 3/8 - 1/2 - 3/4 - 1 - 1 1/4 - 1 1/2 - 2 - 2 1/2 - 3 - 3 1/2 - 4 - 4 1/2 - 5 - 6 - 8 - 10 - 12 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 - 32 - 34 - 36 - 38 - 40 - 42 - 44 - 46 - 48 - 54 - 60  | 
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