|  |
| Outside diameter of pipe | Drilling | Theo. | ||||||
| ØD | ØA | C | ØR | ØG | N | Ød | weight | |
|
nominal inch |
actual mm |
mm |
mm |
mm |
mm |
bolt holes |
mm |
Kg/piece |
| 0.5 | 20 | 88.9 | 12.5 | 34.9 | 60.3 | 4 | 15.9 | 0.80 |
| 0.75 | 25 | 98.4 | 14.1 | 42.9 | 69.8 | 4 | 15.9 | 0.90 |
| 1 | 30 | 108.0 | 15.7 | 50.8 | 79.4 | 4 | 15.9 | 1.00 |
| 1.25 | 38 | 117.5 | 17.3 | 63.5 | 88.9 | 4 | 15.9 | 1.30 |
| 1.5 | 44.5 | 127.0 | 18.9 | 73.0 | 98.4 | 4 | 15.9 | 1.40 |
| 2 | 57 | 152.4 | 20.5 | 92.1 | 120.6 | 4 | 19 | 1.80 |
| 2.5 | 76.1 | 177.8 | 23.6 | 104.8 | 139.7 | 4 | 19 | 3.20 |
| 3 | 88.9 | 190.5 | 25.2 | 127.0 | 152.4 | 4 | 19 | 4.00 |
| 4 | 108 | 228.6 | 25.2 | 157.2 | 190.5 | 8 | 19 | 8.00 |
| 5 | 133 | 254.0 | 25.2 | 185.7 | 215.9 | 8 | 22.2 | 9.00 |
| 6 | 159 | 279.4 | 26.8 | 215.9 | 241.3 | 8 | 22.2 | 12.00 |
| 8 | 219.1 | 342.9 | 30.0 | 269.9 | 298.4 | 8 | 22.2 | 20.00 |
| 10 | 267 | 406.4 | 31.6 | 323.8 | 361.9 | 12 | 25.4 | 32.00 |
| 12 | 323.9 | 482.6 | 33.2 | 381.0 | 431.8 | 12 | 25.4 | 50.00 |
| 14 | 368 | 533.4 | 36.3 | 425.1 | 476.2 | 12 | 28.6 | 59.00 |
| 16 | 419.1 | 596.9 | 37.9 | 482.6 | 539.7 | 16 | 28.6 | 77.00 |
| 18 | 457.2 | 635.0 | 41.1 | 533.4 | 577.8 | 16 | 31.7 | 95.00 |
| 20 | 508 | 698.5 | 44.3 | 584.2 | 635.0 | 20 | 31.7 | 123.00 |
| 24 | 610 | 812.8 | 49.0 | 692.1 | 749.3 | 20 | 34.9 | 186.00 |
