| Nominal Boru Ölçüsü Nominal Pipe Size (NPS) |
3000 LB | 6000 LB | |||
| K | P* | K | P* | ||
| mm | mm | mm | mm | ||
| 1/8 | 4.8 | 18 | 6.4 | 19 | |
| 1/4 | 4.8 | 22 | 6.4 | 23.1 | |
| 3/8 | 4.8 | 26 | 6.4 | 26.7 | |
| 1/2 | 6.4 | 32 | 7.9 | 34 | |
| 3/4 | 6.4 | 38 | 7.9 | 41 | |
| 1 | 9.6 | 45 | 11.2 | 50 | |
| 1 1/4 | 9.6 | 55 | 11.2 | 58 | |
| 1 1/2 | 11.2 | 60 | 12.7 | 66.5 | |
| 2 | 12.7 | 75 | 15.7 | 85 | |
| 2 1/2 | 15.7 | 95 | 19.0 | 100 | |
| 3 | 19.0 | 110 | 22.4 | 120 | |
| 4 | 22.4 | 140 | 28.4 | 150 | |