(sia saldato che senza saldatura) | esterno | grezzo (kg/m) | Massa tubo zincato (kg/m) |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Descriz. | D.N. | D.E. mm. | Sp. mm. | Max. mm. | Min. mm. | Estrem. Lisce | Estrem. Lisce filettate e manicottate | Estrem. Lisce | Estrem. Lisce filettate e manicottate |
| 3/8 | 10 | 17.2 | 2 | 17.4 | 16.7 | 0.742 | 0.748 | 0.792 | 0.798 |
| 1/2 | 15 | 21.3 | 2.3 | 21.7 | 21 | 1.08 | 1.09 | 1.14 | 1.15 |
| 3/4 | 20 | 26.9 | 2.3 | 27.1 | 26.4 | 1.39 | 1.4 | 1.47 | 1.48 |
| 1” | 25 | 33.7 | 2.9 | 34 | 33.2 | 2.2 | 2.22 | 2.31 | 2.33 |
| 1 1/4 | 32 | 42.4 | 2.9 | 42.7 | 41.9 | 2.82 | 2.85 | 2.95 | 2.98 |
| 1 1/2 | 40 | 48.3 | 2.9 | 48.6 | 47.8 | 3.24 | 3.28 | 3.39 | 3.43 |
| 2” | 50 | 60.3 | 3.2 | 60.7 | 59.6 | 4.49 | 4.56 | 4.68 | 4.75 |
| 2 1/2 | 65 | 76.1 | 3.2 | 76.3 | 75.2 | 5.73 | 5.85 | 5.98 | 6.1 |
| 3” | 80 | 88.9 | 3.6 | 89.4 | 87.9 | 7.55 | 7.72 | 7.92 | 8.09 |
| 4” | 100 | 114.3 | 4 | 114.9 | 113 | 10.8 | 11.1 | 11.28 | 11.58 |