Pipe Schedules ASME/ANSI B36.10M Carbon Steel
| Nominal Pipe size mm/inch |
OD (mm) |
ID (mm) |
Thicknes (mm) |
weight (kg/m) |
ID Section Area (m2) |
Inner Surface Area (m2/m) |
| DN15 (1/2) | 21.3 | 16.48 | 2.41 | 1.12 | 0.00021 | 0.052 |
| DN20 (3/4) | 26.7 | 21.88 | 2.41 | 1.44 | 0.00038 | 0.069 |
| DN25 (1) | 33.4 | 27.6 | 2.9 | 2.18 | 0.0006 | 0.087 |
| DN32 (1 1/4) | 42.2 | 36.26 | 2.97 | 2.87 | 0.001 | 0.11 |
| DN40 (1 1/2) | 48.3 | 41.94 | 3.18 | 3.53 | 0.0014 | 0.13 |
| DN50 (2) | 60.3 | 53.94 | 3.18 | 4.48 | 0.0023 | 0.17 |
| DN65 (2 1/2) | 73.0 | 63.44 | 4.78 | 8.04 | 0.0032 | 0.2 |
| DN80 (3) | 88.9 | 79.34 | 4.78 | 9.92 | 0.0049 | 0.25 |
| DN90 (3 1/2) | 101.6 | 92.04 | 4.78 | 11.41 | 0.0067 | 0.29 |
| DN100 (4) | 114.3 | 104.74 | 4.78 | 12.91 | 0.0086 | 0.33 |
| DN200 (8) | 219.1 | 205.02 | 7.04 | 36.82 | 0.033 | 0.64 |
| DN250 (10) | 273 | 257.4 | 7.8 | 51.01 | 0.052 | 0.81 |
| DN300 (12) | 323.8 | 307.04 | 8.38 | 65.2 | 0.074 | 0.96 |
| DN350 (14) | 355.6 | 336.54 | 9.53 | 81.33 | 0.089 | 1.1 |
| DN400 (16) | 406.4 | 387.34 | 9.53 | 93.27 | 0.12 | 1.2 |
| DN450 (18) | 457 | 434.74 | 11.13 | 122.38 | 0.15 | 1.4 |
| DN500 (20) | 508 | 482.6 | 12.7 | 155.13 | 0.18 | 1.5 |
| DN550 (22) | 559 | 533.6 | 12.7 | 171.1 | 0.22 | 1.7 |
| DN600 (24) | 610 | 581.46 | 14.27 | 209.65 | 0.27 | 1.8 |
| DN700 (28) | 711 | 679.24 | 15.88 | 272.23 | 0.36 | 2.1 |
| DN750 (30) | 762 | 730.24 | 15.88 | 292.2 | 0.42 | 2.3 |
| DN800 (32) | 812.8 | 781.04 | 15.88 | 312.17 | 0.48 | 2.5 |
| DN850 (34) | 864 | 832.24 | 15.88 | 332.14 | 0.54 | 2.6 |
| DN900 (36) | 914 | 882.24 | 15.88 | 351.73 | 0.61 | 2.8 |
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