对焊异径管的理论重量表 ASME B16.9 & GB/T12459-2005
Time: 2022-02-28 11:20:33
| (Larege End) | SCH20 | SCH30 | STD | SCH40 | SCH60 | XS | SCH80 | SCH100 | SCH120 | SCH140 | SCH160 | XXS | |
| DN | NPS | ||||||||||||
| 20 | 3/4 | - | 0.06 | 0.07 | 0.07 | - | 0.09 | 0.09 | - | - | - | 0.12 | 0.15 |
| 25 | 1 | - | 0.12 | 0.14 | 0.14 | - | 0.18 | 0.18 | - | - | - | 0.24 | 0.31 |
| 32 | 1 ¼ | - | 0.16 | 0.19 | 0.19 | - | 0.25 | 0.25 | - | - | - | 0.32 | 0.45 |
| 40 | 1 ½ | - | 0.25 | 0.29 | 0.29 | - | 0.38 | 0.38 | - | - | - | 0.51 | 0.7 |
| 50 | 2 | - | 0.37 | 0.46 | 0.46 | - | 0.63 | 0.63 | - | - | - | 0.93 | 1.2 |
| 65 | 2 ½ | - | 0.79 | 0.85 | 0.85 | - | 1.12 | 1.12 | - | - | - | 1.46 | 2 |
| 80 | 3 | - | 0.97 | 1.11 | 1.11 | - | 1.5 | 1.5 | - | - | - | 2.09 | 2.71 |
| 90 | 3 ½ | - | 1.28 | 1.52 | 1.52 | - | 2.09 | 2.09 | - | - | - | - | - |
| 100 | 4 | - | 1.45 | 1.81 | 1.81 | - | 2.51 | 2.51 | - | 3.18 | - | 3.76 | 4.6 |
| 125 | 5 | - | - | 3.04 | 3.04 | - | 4.33 | 4.33 | - | 5.63 | - | 6.86 | 8.02 |
| 150 | 6 | - | - | 4.35 | 4.35 | - | 6.55 | 6.55 | - | 8.35 | - | 10.4 | 12.2 |
| 200 | 8 | 5.57 | 6.16 | 7.12 | 7.12 | 8.88 | 10.8 | 10.8 | 12.7 | 15.1 | 16.9 | 18.6 | 18 |
| 250 | 10 | 8.18 | 9.99 | 11.8 | 11.8 | 16 | 16 | 18.8 | 22.5 | 26 | 30.4 | 33.7 | 30.4 |
| 300 | 12 | 11.1 | 14.6 | 16.5 | 17.8 | 24.3 | 21.8 | 29.5 | 35.7 | 41.7 | 46.5 | 53.3 | 41.7 |
| 350 | 14 | 24.6 | 29.5 | 29.6 | 34.3 | 46 | 39 | 57.4 | 70.8 | 81.5 | 92 | 102 | - |
| 400 | 16 | 30.5 | 36.5 | 36.6 | 48.3 | 62.7 | 48.3 | 79.7 | 96.2 | 112 | 130 | 143 | - |
| 450 | 18 | 36.8 | 51.3 | 44.1 | 65.3 | 86.2 | 58.3 | 107 | 130 | 152 | 171 | 193 | - |
| 500 | 20 | 65.5 | 86.7 | 65.5 | 102 | 138 | 86.7 | 174 | 213 | 247 | 284 | 316 | - |
| 550 | 22 | 72.2 | 95.6 | 72.2 | - | 164 | 95.6 | 209 | 252 | 294 | 336 | 376 | - |
| 600 | 24 | 78.9 | 117 | 78.9 | 143 | 199 | 105 | 247 | 306 | 358 | 402 | 452 | - |
| 650 | 26 | 136 | - | 103 | - | - | 136 | - | - | - | - | - | - |
| 700 | 28 | 147 | 183 | 111 | - | - | 147 | - | - | - | - | - | - |
| 750 | 30 | 157 | 196 | 119 | - | - | 158 | - | - | - | - | - | - |
| 800 | 32 | 168 | 209 | 127 | 230 | - | 168 | - | - | - | - | - | - |
| 850 | 34 | 179 | 223 | 135 | 245 | - | 179 | - | - | - | - | - | - |
| 900 | 36 | 189 | 236 | 143 | 282 | - | 190 | - | - | - | - | - | - |
| 950 | 38 | - | - | 151 | - | - | 200 | - | - | - | - | - | - |
| 1000 | 40 | - | - | 159 | - | - | 211 | - | - | - | - | - | - |
| 1050 | 42 | - | - | 167 | - | - | 222 | - | - | - | - | - | - |
| 1100 | 44 | - | - | 175 | - | - | 232 | - | - | - | - | - | - |
| 1150 | 46 | - | - | 213 | - | - | 283 | - | - | - | - | - | - |
| 1200 | 48 | - | - | 222 | - | - | 296 | - | - | - | - | - | - |
| 1300 | 52 | - | - | 241 | - | - | - | - | - | - | - | - | - |
| 1400 | 56 | - | - | 259 | - | - | - | - | - | - | - | - | - |
| 1500 | 60 | - | - | 278 | - | - | - | - | - | - | - | - | - |