| قطر خارجی mm | قطر معادل mm | قطر داخلی mm | ضخامت mm | آب دهی lit/m | وزن واحد طول kg/m |
|---|---|---|---|---|---|
| 20 | 1/2 | 13/2 | 3/4 | 0/137 | 0/172 |
| 25 | 3/4 | 16/2 | 4/2 | 0/216 | 0/226 |
| 32 | 1 | 21/2 | 5/2 | 0/353 | 0/434 |
| 40 | 11/4 | 26/6 | 6/7 | 0/556 | 0/671 |
| 50 | 11/2 | 33/2 | 8/4 | 0/866 | 1/050 |
| 63 | 2 | 42 | 10/5 | 1/385 | 1/650 |
| 75 | 21/2 | 50 | 12/5 | 1/963 | 2/340 |
| 90 | 3 | 60 | 15 | 2/827 | 3/360 |
| 110 | 4 | 73/2 | 18 | 4/208 | 5/040 |
Menu
Menu
