| 名稱 Denomination |
外壁 Ektexine |
厚度 Wall thickness | ||||||||||||||
| Sch/5s | Sch/10s | Sch/20s | Sch/40 | Sch/80 | Sch/120 | Sch/160 | ||||||||||
| DN | Nps | ASTM M/M |
Thickness mm |
Weight Kg/m |
Thickness mm |
Weight Kg/m |
Thickness mm |
Weight Kg/m |
Thickness mm |
Weight Kg/m |
Thickness mm |
Weight Kg/m |
Thickness mm |
Weight Kg/m |
Thickness mm |
Weight Kg/m |
| 6 | 1/8 | 10.3 | 1.0 | 0.234 | 1.24 | 0.286 | 1.5 | 0.333 | 1.73 | 0.369 | 2.41 | 0.479 | ||||
| 8 | 1/4 | 13.7 | 1.2 | 0.373 | 1.65 | 0.499 | 2.0 | 0.582 | 2.24 | 0.639 | 3.02 | 0.788 | ||||
| 10 | 3/8 | 17.2 | 1.2 | 0.476 | 1.65 | 0.643 | 2.0 | 0.755 | 2.31 | 0.856 | 3.20 | 1.11 | ||||
| 15 | 1/2 | 21.3 | 1.65 | 0.816 | 2.11 | 1.029 | 2.5 | 1.18 | 2.77 | 1.278 | 3.73 | 1.64 | 4.7 | 1.97 | ||
| 20 | 3/4 | 26.7 | 1.65 | 1.04 | 2.11 | 1.319 | 2.5 | 1.52 | 2.87 | 1.703 | 3.91 | 2.24 | 5.5 | 2.94 | ||
| 25 | 1 | 33.4 | 1.65 | 1.32 | 2.77 | 2.155 | 3.0 | 2.29 | 3.38 | 2.527 | 4.55 | 3.27 | 6.4 | 4.36 | ||
| 32 | 11/4 | 42.2 | 1.65 | 1.87 | 2.77 | 2.755 | 3.0 | 2.94 | 3.56 | 3.426 | 4.85 | 4.57 | 6.4 | 5.73 | ||
| 40 | 11/2 | 48.3 | 1.65 | 1.91 | 2.77 | 3.162 | 3.0 | 3.37 | 3.68 | 4.09 | 5.08 | 5.47 | 7.1 | 7.29 | ||
| 50 | 2 | 60.3 | 1.65 | 2.39 | 2.77 | 3.983 | 3.5 | 4.92 | 3.91 | 5.492 | 5.54 | 7.46 | 8.7 | 11.1 | ||
| 65 | 21/2 | 73 | 2.11 | 3.84 | 3.05 | 5.565 | 3.5 | 6.28 | 5.16 | 8.719 | 7.01 | 12.0 | 9.5 | 15.6 | ||
| 80 | 3 | 88.9 | 2.11 | 4.51 | 3.05 | 6.537 | 4.0 | 8.39 | 5.49 | 11.406 | 7.62 | 15.3 | 11.1 | 21.4 | ||
| 90 | 31/2 | 101.6 | 2.11 | 5.15 | 3.05 | 7.487 | 4.0 | 8.63 | 5.74 | 13.706 | 8.08 | 18.7 | 12.7 | 21.8 | ||
| 100 | 4 | 114.3 | 2.11 | 5.81 | 3.05 | 8.452 | 4.0 | 10.9 | 6.02 | 17.58 | 8.56 | 22.54 | 11.1 | 28.2 | 13.5 | 33.6 |
| 125 | 5 | 141.3 | 2.77 | 9.48 | 3.40 | 11.40 | 5.0 | 16.6 | 6.55 | 21.985 | 9.52 | 31.25 | 12.7 | 39.8 | 15.9 | 48.6 |
| 150 | 6 | 168.3 | 2.77 | 11.2 | 3.40 | 13.60 | 5.0 | 19.8 | 7.11 | 28.548 | 10.97 | 43.00 | 14.3 | 53.2 | 18.2 | 66.0 |
| 200 | 8 | 219.1 | 2.77 | 14.7 | 3.76 | 20.169 | 6.5 | 33.6 | 8.18 | 42.977 | 12.70 | 65.296 | 18.2 | 88.9 | 23.0 | 110 |
| 250 | 10 | 273.1 | 3.40 | 22.1 | 4.19 | 28.066 | 6.5 | 41.8 | 9.27 | 60.922 | 12.70 | 82.379 | 21.4 | 130 | 28.6 | 168 |
| 300 | 12 | 323.9 | 3.96 | 31.0 | 4.57 | 36.34 | 6.5 | 50.0 | 9.52 | 74.529 | 12.70 | 98.418 | 25.4 | 184 | 33.3 | 224 |
| 350 | 14 | 355.6 | 3.96 | 34.69 | 4.78 | 41.722 | 7.92 | 68.59 | 11.13 | 95.503 | 19.05 | 159.71 | 27.79 | 266.93 | 35.71 | 284.55 |
| 400 | 16 | 406.4 | 4.19 | 41.98 | 4.78 | 47.821 | 7.92 | 78.62 | 12.7 | 124.55 | 21.44 | 205.6 | 30.96 | 289.54 | 40.49 | 369.06 |
| 450 | 18 | 457.2 | 4.19 | 47.28 | 4.78 | 53.87 | 7.92 | 88.64 | 14.27 | 157.45 | 23.83 | 257.25 | 34.93 | 367.42 | 45.24 | 464.25 |
| 500 | 20 | 508.00 | 4.78 | 59.92 | 5.54 | 69.34 | 9.53 | 118.33 | 15.09 | 185.28 | 26.19 | 314.33 | 38.1 | 445.97 | 50.00 | 570.44 |