| Nominal Pipe Size (mm) | Nominal Pipe Size (in) | Ou tside Dia meter (mm) | Sch *5 (mm) | Sch *10 (mm) | Schedule 20 (mm) | Sche-dule 30 (mm) | Standard Thickness (mm) | Sch *40 (mm) | Extra Strong (mm) | Sche dule 60 (mm) | Sche dule 80 (mm) | Sche dule 100 (mm) | Sche dule 120 (mm) | Sche dule 140 (mm) | Sche dule 160 (mm) | Double Extra Strong (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 1/4 | 13.7 | - | 1.65 | - | - | 2.24 | 2.24 | 3.02 | - | 3.02 | - | - | - | - | - |
| 10 | 3/8 | 17.1 | - | 1.65 | - | - | 2.31 | 2.31 | 3.20 | - | 3.20 | - | - | - | - | - |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | - | - | 2.77 | 2.77 | 3.73 | - | 3.73 | - | - | - | 4.78 | 7.47 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | - | - | 2.87 | 2.87 | 3.91 | - | 3.91 | - | - | - | 5.56 | 7.82 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | - | - | 3.38 | 3.38 | 4.55 | - | 4.55 | - | - | - | 6.35 | 9.09 |
| 32 | 1 1/4 | 42.2 | 1.65 | 2.77 | - | - | 3.56 | 3.56 | 4.85 | - | 4.85 | - | - | - | 6.35 | 9.70 |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | - | - | 3.68 | 3.68 | 5.08 | - | 5.08 | - | - | - | 7.14 | 10.15 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | - | - | 3.91 | 3.91 | 5.54 | - | 5.54 | - | - | - | 8.74 | 11.07 |
| 65 | 2 1/2 | 73.0 | 2.11 | 3.05 | - | - | 5.16 | 5.16 | 7.01 | - | 7.01 | - | - | - | 9.53 | 14.02 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | - | - | 5.49 | 5.49 | 7.62 | - | 7.62 | - | - | - | 11.13 | 15.24 |
| 90 | 3 1/2 | 101.6 | 2.11 | 3.05 | - | - | 5.74 | 5.74 | 8.08 | - | 8.08 | - | - | - | - | - |
| 100 | 4 | 114.3 | 2.11 | 3.05 | - | - | 6.02 | 6.02 | 8.56 | - | 8.56 | - | 11.13 | - | 13.49 | 17.12 |
| 125 | 5 | 141.3 | 2.77 | 3.40 | - | - | 6.55 | 6.55 | 9.35 | - | 9.53 | - | 12.70 | - | 15.88 | 19.05 |
| 150 | 6 | 168.3 | 2.77 | 3.40 | 6.35 | - | 7.11 | 7.11 | 10.97 | - | 10.97 | - | 14.27 | - | 18.26 | 21.95 |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 6.35 | 7.04 | 8.18 | 8.18 | 12.70 | 10.31 | 12.70 | 15.09 | 18.26 | 20.62 | 23.01 | 22.23 |
| 250 | 10 | 273.1 | 3.40 | 4.19 | 6.35 | 7.80 | 9.27 | 9.27 | 12.70 | 12.70 | 15.09 | 18.26 | 21.44 | 25.40 | 28.58 | 25.40 |
| 300 | 12 | 323.9 | 3.96 | 4.57 | 6.35 | 8.38 | 9.53 | 10.31 | 12.70 | 14.27 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 |
| 350 | 14 | 355.6 | 3.96 | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 12.70 | 15.09 | 19.05 | 23.82 | 27.79 | 31.75 | 35.71 | - |
| 400 | 16 | 406.4 | 4.19 | 6.35 | 7.92 | 9.53 | 9.53 | 12.70 | 12.70 | 16.66 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | - |
| 450 | 18 | 457 | 4.19 | 6.35 | 7.92 | 11.13 | 9.53 | 14.20 | 12.70 | 19.05 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | - |
| 500 | 20 | 508 | 4.78 | 6.35 | 9.53 | 12.70 | 9.53 | 15.09 | 12.70 | 20.62 | - | - | - | - | - | - |
| 550 | 22 | 559 | 4.78 | 6.35 | 9.53 | 12.70 | 9.53 | - | 12.70 | - | - | - | - | - | - | - |
| 600 | 24 | 610 | 5.54 | 6.35 | 9.53 | 14.27 | 9.53 | 17.48 | 12.70 | 24.61 | - | - | - | - | - | - |
| 650 | 26 | 660 | - | 7.92 | 12.70 | - | 9.53 | - | 12.70 | - | - | - | - | - | - | - |
| 700 | 28 | 711 | - | 7.92 | 12.70 | 15.88 | 9.53 | - | 12.70 | - | - | - | - | - | - | - |
| 750 | 30 | 762 | 6.35 | 7.92 | 12.70 | 15.88 | 9.53 | - | 12.70 | - | - | - | - | - | - | - |
| 800 | 32 | 813 | - | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 | 12.70 | - | - | - | - | - | - | - |
| 850 | 34 | 864 | - | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 | 12.70 | - | - | - | - | - | - | - |
| 900 | 36 | 914 | - | 7.92 | 12.70 | 15.88 | 9.53 | 19.05 | 12.70 | - | - | - | - | - | - | - |
