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TEAVA PENTRU RETELE DE DISTRIBUTIE GAZE NATURALE
SDR 11
Standard de referinta : SR ISO 4437
| Diametru mm |
Grosime perete mm |
PE80 Greutate kg/ml |
PE100 Greutate kg/ml |
|---|---|---|---|
| 20 | 3.0 | 0.160 | 0.162 |
| 25 | 3.0 | 0.208 | 0.210 |
| 32 | 3.0 | 0.275 | 0.278 |
| 40 | 3.7 | 0.425 | 0.429 |
| 50 | 4.6 | 0.660 | 0.666 |
| 63 | 5.8 | 1.043 | 1.054 |
| 75 | 6.8 | 1.457 | 1.472 |
| 90 | 8.2 | 2.111 | 2.133 |
| 110 | 10.0 | 3.131 | 3.164 |
| 125 | 11.4 | 4.062 | 4.105 |
| 140 | 12.7 | 5.063 | 5.116 |
| 160 | 14.6 | 6.646 | 6.716 |
| 180 | 16.4 | 8.401 | 8.489 |
| 200 | 18.2 | 10.360 | 10.469 |
| 225 | 20.5 | 13.112 | 13.250 |
| 250 | 22.7 | 16.128 | 16.297 |
| 280 | 25.4 | 20.218 | 20.431 |
| 315 | 28.6 | 25.594 | 25.863 |
| 355 | 32.3 | 32.573 | 32.916 |
| 400 | 36.4 | 41.645 | 41.780 |
| 450 | 40.9 | 52.232 | 52.782 |
| 500 | 45.5 | 64.571 | 65.251 |
| 560 | 50.9 | 80.874 | 81.725 |
| 630 | 57.3 | 102.451 | 103.529 |