Pipe Sizes: 1 1/4
Standard pipe sizes — NPS (nominal pipe size), schedule, OD, ID, and wall thickness per ASME B36.10/B36.19
| nps | schedule | id in (in) | od in (in) | wall thickness in (in) |
|---|---|---|---|---|
| 1 1/4 | 160 | 1.16 | 1.66 | 0.25 |
| 1 1/4 | 40 | 1.38 | 1.66 | 0.14 |
| 1 1/4 | 80 | 1.278 | 1.66 | 0.191 |
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