| ![]() |

| Outside diameter of pipe | Theoretical | |||
| ØE | L | weight | ||
|
nominal inch |
actual mm |
Thread (NPT) |
mm |
Kg/piece |
| 1/4 | 12 | 1/4" | 42 | 0.04 |
| 0.38 | 16 | 3/8" | 47 | 0.10 |
| 0.5 | 20 | 1/2" | 48 | 0.12 |
| 0.75 | 25 | 3/4" | 52 | 0.19 |
| 1 | 30 | 1" | 60 | 0.28 |
| 1.25 | 38 | 1" 1/4 | 72 | 0.35 |
| 1.5 | 44.5 | 1" 1/2 | 74 | 0.42 |
| 2 | 57 | 2" | 78 | 0.58 |