Schedule 10 steel pipe: outside diameter, wall thickness and weight chart
Schedule 10 in ASME B36.10M gives one wall for each size, from 1/8 inch to 36 inch. The outside diameter is that of the size, the same in every schedule; the inside diameter is the outside diameter less two walls.
| Size | OD | Wall | ID | Weight |
|---|---|---|---|---|
| 1/8 inch (DN 6) | 10.3 mm (0.405 in) | 1.24 mm (0.049 in) | 7.82 mm (0.307 in) | 0.28 kg/m (0.19 lb/ft) |
| 1/4 inch (DN 8) | 13.7 mm (0.540 in) | 1.65 mm (0.065 in) | 10.40 mm (0.410 in) | 0.49 kg/m (0.33 lb/ft) |
| 3/8 inch (DN 10) | 17.1 mm (0.675 in) | 1.65 mm (0.065 in) | 13.80 mm (0.545 in) | 0.63 kg/m (0.42 lb/ft) |
| 1/2 inch (DN 15) | 21.3 mm (0.840 in) | 2.11 mm (0.083 in) | 17.08 mm (0.674 in) | 1.00 kg/m (0.67 lb/ft) |
| 3/4 inch (DN 20) | 26.7 mm (1.050 in) | 2.11 mm (0.083 in) | 22.48 mm (0.884 in) | 1.28 kg/m (0.86 lb/ft) |
| 1 inch (DN 25) | 33.4 mm (1.315 in) | 2.77 mm (0.109 in) | 27.86 mm (1.097 in) | 2.09 kg/m (1.41 lb/ft) |
| 1-1/4 inch (DN 32) | 42.2 mm (1.660 in) | 2.77 mm (0.109 in) | 36.66 mm (1.442 in) | 2.69 kg/m (1.81 lb/ft) |
| 1-1/2 inch (DN 40) | 48.3 mm (1.900 in) | 2.77 mm (0.109 in) | 42.76 mm (1.682 in) | 3.11 kg/m (2.09 lb/ft) |
| 2 inch (DN 50) | 60.3 mm (2.375 in) | 2.77 mm (0.109 in) | 54.76 mm (2.157 in) | 3.93 kg/m (2.64 lb/ft) |
| 2-1/2 inch (DN 65) | 73.0 mm (2.875 in) | 3.05 mm (0.120 in) | 66.90 mm (2.635 in) | 5.26 kg/m (3.53 lb/ft) |
| 3 inch (DN 80) | 88.9 mm (3.500 in) | 3.05 mm (0.120 in) | 82.80 mm (3.260 in) | 6.46 kg/m (4.34 lb/ft) |
| 3-1/2 inch (DN 90) | 101.6 mm (4.000 in) | 3.05 mm (0.120 in) | 95.50 mm (3.760 in) | 7.41 kg/m (4.98 lb/ft) |
| 4 inch (DN 100) | 114.3 mm (4.500 in) | 3.05 mm (0.120 in) | 108.20 mm (4.260 in) | 8.37 kg/m (5.62 lb/ft) |
| 5 inch (DN 125) | 141.3 mm (5.563 in) | 3.40 mm (0.134 in) | 134.50 mm (5.295 in) | 11.56 kg/m (7.78 lb/ft) |
| 6 inch (DN 150) | 168.3 mm (6.625 in) | 3.40 mm (0.134 in) | 161.50 mm (6.357 in) | 13.83 kg/m (9.30 lb/ft) |
| 8 inch (DN 200) | 219.1 mm (8.625 in) | 3.76 mm (0.148 in) | 211.58 mm (8.329 in) | 19.97 kg/m (13.41 lb/ft) |
| 10 inch (DN 250) | 273.0 mm (10.750 in) | 4.19 mm (0.165 in) | 264.62 mm (10.420 in) | 27.78 kg/m (18.67 lb/ft) |
| 12 inch (DN 300) | 323.8 mm (12.750 in) | 4.57 mm (0.180 in) | 314.66 mm (12.390 in) | 35.98 kg/m (24.19 lb/ft) |
| 14 inch (DN 350) | 355.6 mm (14.000 in) | 6.35 mm (0.250 in) | 342.90 mm (13.500 in) | 54.69 kg/m (36.75 lb/ft) |
| 16 inch (DN 400) | 406.4 mm (16.000 in) | 6.35 mm (0.250 in) | 393.70 mm (15.500 in) | 62.65 kg/m (42.09 lb/ft) |
| 18 inch (DN 450) | 457 mm (18.000 in) | 6.35 mm (0.250 in) | 444.30 mm (17.500 in) | 70.57 kg/m (47.44 lb/ft) |
| 20 inch (DN 500) | 508 mm (20.000 in) | 6.35 mm (0.250 in) | 495.30 mm (19.500 in) | 78.56 kg/m (52.78 lb/ft) |
| 22 inch (DN 550) | 559 mm (22.000 in) | 6.35 mm (0.250 in) | 546.30 mm (21.500 in) | 86.55 kg/m (58.13 lb/ft) |
| 24 inch (DN 600) | 610 mm (24.000 in) | 6.35 mm (0.250 in) | 597.30 mm (23.500 in) | 94.53 kg/m (63.47 lb/ft) |
| 26 inch (DN 650) | 660 mm (26.000 in) | 7.92 mm (0.312 in) | 644.16 mm (25.376 in) | 127.36 kg/m (85.68 lb/ft) |
| 28 inch (DN 700) | 711 mm (28.000 in) | 7.92 mm (0.312 in) | 695.16 mm (27.376 in) | 137.32 kg/m (92.35 lb/ft) |
| 30 inch (DN 750) | 762 mm (30.000 in) | 7.92 mm (0.312 in) | 746.16 mm (29.376 in) | 147.29 kg/m (99.02 lb/ft) |
| 32 inch (DN 800) | 813 mm (32.000 in) | 7.92 mm (0.312 in) | 797.16 mm (31.376 in) | 157.25 kg/m (105.69 lb/ft) |
| 34 inch (DN 850) | 864 mm (34.000 in) | 7.92 mm (0.312 in) | 848.16 mm (33.376 in) | 167.21 kg/m (112.36 lb/ft) |
| 36 inch (DN 900) | 914 mm (36.000 in) | 7.92 mm (0.312 in) | 898.16 mm (35.376 in) | 176.97 kg/m (119.03 lb/ft) |
Plain-end weight of carbon steel pipe, by the standard's own formula: 10.69 × (D − t) × t in lb/ft, with D and t in inches (0.0246615 × (D − t) × t in kg/m, in mm). Austenitic stainless weighs about 2% more.
Questions
- What is schedule 10 pipe?
- It is the schedule 10 wall series in ASME B36.10M: one wall for each size, from 1/8 inch to 36 inch. The outside diameter is that of the size, and the inside diameter is the outside diameter less two walls.
- How do you calculate the weight of schedule 10 pipe?
- With the standard's own formula: weight in lb/ft = 10.69 × (D − t) × t, with the outside diameter D and the wall t in inches; in kg/m, 0.0246615 × (D − t) × t in millimetres. That is carbon steel; austenitic stainless weighs about 2% more.
Other schedules
- Schedule 5
- Schedule 5S
- Schedule 10S
- Schedule 20
- Schedule 30
- Schedule 40
- STD
- Schedule 40S
- Schedule 60
- Schedule 80
- XS
- Schedule 80S
- Schedule 100
- Schedule 120
- Schedule 140
- Schedule 160
- XXS
By size
- 1/8 inch
- 1/4 inch
- 3/8 inch
- 1/2 inch
- 3/4 inch
- 1 inch
- 1-1/4 inch
- 1-1/2 inch
- 2 inch
- 2-1/2 inch
- 3 inch
- 3-1/2 inch
- 4 inch
- 5 inch
- 6 inch
- 8 inch
- 10 inch
- 12 inch
- 14 inch
- 16 inch
- 18 inch
- 20 inch
- 22 inch
- 24 inch
- 26 inch
- 28 inch
- 30 inch
- 32 inch
- 34 inch
- 36 inch