![]() | General Functions |
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| . | Weight of Insulation(kN/m) | Standard Weight (ST) | Heavy Weight (XS) | Extra Heavy Weight (XX) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPD O.D. (in.) | O.D. (in.) | O.D. (mm) | 25mm thick | 50mm thick | 75mm thick | Pipe THK (in.) | Pipe THK (mm) | Empty (kN/m) | Water (kN/m) | Empty+Water (kN/m) | Pipe THK (in.) | Pipe THK (mm) | Empty (kN/m) | Water (kN/m) | Empty+Water (kN/m) | Pipe THK (in.) | Pipe THK (mm) | Empty (kN/m) | Water (kN/m) | Empty+Water (kN/m) |
| 1 | 1.32 | 34 | 0.008 | 0.023 | 0.044 | 0.133 | 3.4 | 0.02 | 0.006 | 0.03 | 0.179 | 4.5 | 0.03 | 0.005 | 0.04 | 0.358 | 9.1 | 0.05 | 0.002 | 0.06 |
| 1-1/2 | 1.875 | 48 | 0.01 | 0.026 | 0.05 | 0.145 | 3.7 | 0.04 | 0.012 | 0.05 | 0.2 | 5.1 | 0.05 | 0.011 | 0.06 | 0.375 | 9.5 | 0.09 | 0.006 | 0.09 |
| 2 | 2.375 | 60 | 0.012 | 0.03 | 0.055 | 0.154 | 3.9 | 0.05 | 0.021 | 0.07 | 0.218 | 5.5 | 0.07 | 0.019 | 0.09 | 0.4 | 10.2 | 0.12 | 0.012 | 0.14 |
| 3 | 3.5 | 89 | 0.015 | 0.038 | 0.067 | 0.215 | 5.5 | 0.11 | 0.047 | 0.16 | 0.3 | 7.6 | 0.15 | 0.042 | 0.19 | 0.6 | 15.2 | 0.27 | 0.026 | 0.3 |
| 4 | 4.5 | 114 | 0.019 | 0.045 | 0.077 | 0.237 | 6 | 0.16 | 0.08 | 0.24 | 0.337 | 8.6 | 0.22 | 0.073 | 0.29 | 0.674 | 17.1 | 0.4 | 0.049 | 0.45 |
| 5 | 5.6 | 142 | 0.023 | 0.052 | 0.088 | 0.258 | 6.6 | 0.22 | 0.128 | 0.34 | 0.375 | 9.5 | 0.31 | 0.117 | 0.42 | 0.75 | 19.1 | 0.57 | 0.083 | 0.65 |
| 6 | 6.625 | 168 | 0.026 | 0.059 | 0.099 | 0.28 | 7.1 | 0.28 | 0.183 | 0.46 | 0.432 | 11 | 0.42 | 0.165 | 0.58 | 0.864 | 21.9 | 0.78 | 0.119 | 0.9 |
| 8 | 8.625 | 219 | 0.033 | 0.073 | 0.12 | 0.322 | 8.2 | 0.42 | 0.316 | 0.73 | 0.5 | 12.7 | 0.63 | 0.289 | 0.92 | 0.906 | 23 | 1.09 | 0.23 | 1.32 |
| 10 | 10.75 | 273 | 0.04 | 0.088 | 0.142 | 0.365 | 9.3 | 0.59 | 0.499 | 1.09 | 0.5 | 12.7 | 0.8 | 0.472 | 1.27 | 1.125 | 28.6 | 1.69 | 0.359 | 2.05 |
| 12 | 12.75 | 324 | 0.047 | 0.101 | 0.162 | 0.375 | 9.5 | 0.72 | 0.715 | 1.44 | 0.5 | 12.7 | 0.96 | 0.686 | 1.64 | 1.312 | 33.3 | 2.34 | 0.509 | 2.85 |
| 14 | 14 | 356 | 0.052 | 0.11 | 0.175 | 0.375 | 9.5 | 0.8 | 0.872 | 1.67 | 0.5 | 12.7 | 1.05 | 0.839 | 1.89 | 1.406 | 35.7 | 2.76 | 0.622 | 3.38 |
| 16 | 16 | 406 | 0.059 | 0.124 | 0.196 | 0.375 | 9.5 | 0.91 | 1.155 | 2.07 | 0.5 | 12.7 | 1.21 | 1.117 | 2.33 | 1.593 | 40.5 | 3.58 | 0.815 | 4.39 |
| 18 | 18 | 457 | 0.065 | 0.138 | 0.217 | 0.375 | 9.5 | 1.03 | 1.478 | 2.51 | 0.5 | 12.7 | 1.36 | 1.435 | 2.8 | 1.718 | 43.6 | 4.36 | 1.053 | 5.42 |
| 20 | 20 | 508 | 0.072 | 0.151 | 0.237 | 0.375 | 9.5 | 1.15 | 1.84 | 2.99 | 0.5 | 12.7 | 1.52 | 1.793 | 3.31 | 1.968 | 50 | 5.53 | 1.281 | 6.82 |
| 22 | 22 | 559 | 0.079 | 0.165 | 0.258 | 0.375 | 9.5 | 1.27 | 2.242 | 3.51 | 0.5 | 12.7 | 1.68 | 2.19 | 3.87 | 1 | 25.4 | 3.28 | 1.986 | 5.26 |
| 24 | 24 | 610 | 0.086 | 0.179 | 0.279 | 0.375 | 9.5 | 1.38 | 2.684 | 4.07 | 0.5 | 12.7 | 1.83 | 2.627 | 4.46 | 2.343 | 59.5 | 7.91 | 1.852 | 9.77 |
| 26 | 26 | 660 | 0.093 | 0.193 | 0.299 | 0.375 | 9.5 | 1.5 | 3.166 | 4.67 | 0.5 | 12.7 | 1.99 | 3.104 | 5.09 | 1 | 25.4 | 3.9 | 2.86 | 6.76 |
| 28 | 28 | 711 | 0.1 | 0.207 | 0.32 | 0.375 | 9.5 | 1.62 | 3.687 | 5.3 | 0.5 | 12.7 | 2.14 | 3.62 | 5.76 | 1 | 25.4 | 4.21 | 3.357 | 7.57 |
| 30 | 30 | 762 | 0.107 | 0.22 | 0.341 | 0.375 | 9.5 | 1.73 | 4.248 | 5.98 | 0.5 | 12.7 | 2.3 | 4.176 | 6.48 | 1 | 25.4 | 4.52 | 3.893 | 8.42 |
| 32 | 32 | 813 | 0.114 | 0.234 | 0.361 | 0.375 | 9.5 | 1.85 | 4.849 | 6.7 | 0.5 | 12.7 | 2.46 | 4.772 | 7.23 | 1 | 25.4 | 4.84 | 4.469 | 9.3 |
| 34 | 34 | 864 | 0.121 | 0.248 | 0.382 | 0.375 | 9.5 | 1.97 | 5.49 | 7.46 | 0.5 | 12.7 | 2.61 | 5.408 | 8.02 | 1 | 25.4 | 5.15 | 5.085 | 10.23 |
| 36 | 36 | 914 | 0.127 | 0.262 | 0.403 | 0.375 | 9.5 | 2.08 | 6.17 | 8.26 | 0.5 | 12.7 | 2.77 | 6.083 | 8.85 | 1 | 25.4 | 5.46 | 5.74 | 11.2 |
| 42 | 42 | 1067 | 0.148 | 0.303 | 0.465 | 0.375 | 9.5 | 2.44 | 8.449 | 10.89 | 0.5 | 12.7 | 3.24 | 8.347 | 11.58 | 1 | 25.4 | 6.39 | 7.945 | 14.34 |
| 48 | 48 | 1219 | 0.169 | 0.345 | 0.527 | 0.375 | 9.5 | 2.79 | 11.086 | 13.87 | 0.5 | 12.7 | 3.7 | 10.969 | 14.67 | 1 | 25.4 | 7.33 | 10.507 | 17.84 |