Pipes schedule 40 chart, dimensions, weight and thickness
Pipes schedule 40 chart gives dimensions of steel pipes schedule 40. Chart includes sizes in inches and in millimeters.
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
| 1/8 | 0,405 | 10,3 | 0,068 | 1,73 | 0,24 | 0,37 |
| 1/4 | 0,540 | 13,7 | 0,088 | 2,24 | 0,42 | 0,84 |
| 1/2 | 0,840 | 21,3 | 0,109 | 2,77 | 0,85 | 1,27 |
| 3/4 | 1,050 | 26,7 | 0,113 | 2,87 | 1,13 | 1,69 |
| 1 | 1,315 | 33,4 | 0,133 | 3,38 | 1,68 | 2,50 |
| 1 1/4 | 1,660 | 42,2 | 0,140 | 3,56 | 2,27 | 3,39 |
| 1 1/2 | 1,900 | 48,3 | 0,145 | 3,68 | 2,72 | 4,05 |
| 2 | 2,375 | 60,3 | 0,154 | 3,91 | 3,65 | 5,44 |
| 2 1/2 | 2,875 | 73,0 | 0,203 | 5,16 | 5,79 | 8,63 |
| 3 | 3,500 | 88,9 | 0,216 | 5,49 | 7,58 | 11,29 |
| 3 1/2 | 4,000 | 101,6 | 0,226 | 5,74 | 9,11 | 13,57 |
| 4 | 4,500 | 114,3 | 0,237 | 6,02 | 10,79 | 16,07 |
| 5 | 5,563 | 141,3 | 0,258 | 6,55 | 14,62 | 21,77 |
| 6 | 6,625 | 168,3 | 0,280 | 7,11 | 18,97 | 28,26 |
| 8 | 8,625 | 219,1 | 0,322 | 8,18 | 28,55 | 42,55 |
| 10 | 10,750 | 273,0 | 0,365 | 9,27 | 40,48 | 60,31 |
| 12 | 12,750 | 323,8 | 0,406 | 10,31 | 53,52 | 79,73 |
| 14 | 14 | 355,6 | 0,375 | 11,13 | 54,57 | 94,55 |
| 16 | 16 | 406,4 | 0,500 | 12,70 | 82,77 | 123,30 |
| 18 | 18 | 457,0 | 0,562 | 14,27 | 104,67 | 155,80 |
| 20 | 20 | 508,0 | 0,594 | 15,09 | 123,11 | 183,42 |
| 24 | 24 | 610,0 | 0,688 | 17,48 | 171,29 | 255,41 |
| 32 | 32 | 813,0 | 0,688 | 17,48 | 230,08 | 342,91 |