Pipe Schedule Dimensions: 1 1/4
Complete pipe schedule dimensions per ASME B36.10M (carbon/alloy steel) and B36.19M (stainless steel) — NPS 1/8" through 36", all schedules: 5S, 10S, 10, 20, 30, STD, 40, 40S, 60, XS, 80, 80S, 100, 120, 140, 160, XXS
| nominal pipe size in | schedule | burst pressure psi at SMYS 35ksi (psi) | flow area in2 (in2) | id in (in) | od in (in) | pipe material standard | wall thickness in (in) | weight per ft lb (lb/ft) | weight per ft lb ss (lb/ft) |
|---|---|---|---|---|---|---|---|---|---|
| 1 1/4 | 10S | 4,590 | 1.633 | 1.442 | 1.66 | B36.19M_stainless | 0.109 | 1.806 | 1.806 |
| 1 1/4 | 160 | 10,542 | 1.0568 | 1.16 | 1.66 | B36.10M_carbon | 0.25 | 3.765 | 3.765 |
| 1 1/4 | 40 | 5,904 | 1.4957 | 1.38 | 1.66 | B36.10M_carbon | 0.14 | 2.273 | 2.273 |
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