Mae ISO 4200 yn darparu tabl o ddimensiynau a phwysau fesul hyd uned ar gyfer tiwbiau pen gwastad wedi'u weldio a di-dor.
Grwpiau Pibau
Mae ISO 4200 yn rhannu pibellau dur weldio a phibellau dur di-dor yn ddau grŵp.
Grŵp 1: Tiwbiau dur cyffredinol.
Safonau a ddefnyddir yn gyffredin: API 5L, ASTM A53, GB 3091, ac ati.
Grŵp 2: Tiwbiau dur manwl gywir.
Safonau a ddefnyddir yn gyffredin: ASTM A519, DIN 2391, ac EN 10305-1.
Mae'r papur hwn yn bennaf yn trafod tabl pwysau tiwbiau dur at ddibenion cyffredinol, os ydych chi eisiau gwybod tabl pwysau tiwbiau dur ar gyfer tiwbiau dur manwl gywir, cliciwch ar y ffeil PD safonol ganlynol i weld Tabl 3.
Rhennir tiwbiau dur pwrpas cyffredinol a thiwbiau dur manwl yn bennaf yn ôl y gwahaniaethau mewn cywirdeb gweithgynhyrchu, deunydd a pherfformiad.
Mae tiwbiau dur pwrpas cyffredinol fel arfer yn cyfeirio at diwbiau dur â phrosesau cynhyrchu cymharol isel a gofynion technegol, a ddefnyddir yn bennaf ar gyfer cludo hylif pwysedd isel cyffredinol, cydrannau strwythurol, ac ati.
Mae tiwbiau dur manwl, ar y llaw arall, yn cyfeirio at diwbiau dur â dimensiynau manwl uwch, ansawdd wyneb gwell, a gofynion deunydd a pherfformiad llymach, ac fe'u defnyddir yn gyffredin ar gyfer cydrannau manwl uchel a pherfformiad uchel mewn modurol, peiriannu, petrocemegol, a meysydd eraill.
O ran diamedr allanol a thrwch wal, yn aml mae gan diwbiau dur manwl ofynion goddefgarwch llymach i ddiwallu anghenion cymwysiadau penodol.
Siart Pwysau Pibellau Grŵp 1
Mae safon ISO 4200 at ddibenion cyffredinol yn rhannu diamedr allanol tiwbiau dur yn dair cyfres
Cyfres 1
Cyfres 1: Cyfres y mae'r holl ategolion sydd eu hangen ar gyfer adeiladu systemau pibellau wedi'u safoni ar ei chyfer.
| Diamedr y tu allan （mm） | Trwch wal (mm) | Màs Pen Plaen (kg/m) |
| 10.2 | 0.5 | 0. 120 |
| 10.2 | 0.6 | 0. 142 |
| 10.2 | 0.8 | 0. 185 |
| 10.2 | 1 | 0.227 |
| 10.2 | 1.2 | 0.266 |
| 10.2 | 1.4 | 0. 304 |
| 10.2 | 1.6 | 0. 339 |
| 10.2 | 1.8 | 0.373 |
| 10.2 | 2.0 | 0. 404 |
| 10.2 | 2.3 | 0.448 |
| 10.2 | 2.6 | 0.487 |
| 13.5 | 0.5 | 0. 160 |
| 13.5 | 0.6 | 0. 191 |
| 13.5 | 0.8 | 0.251 |
| 13.5 | 1 | 0. 308 |
| 13.5 | 1.2 | 0. 364 |
| 13.5 | 1.4 | 0. 418 |
| 13.5 | 1.6 | 0. 470 |
| 13.5 | 1.8 | 0. 519 |
| 13.5 | 2.0 | 0. 567 |
| 13.5 | 2.3 | 0.635 |
| 13.5 | 2.6 | 0.699 |
| 13.5 | 2.9 | 0.758 |
| 13.5 | 3.2 | 0.813 |
| 13.5 | 3.6 | 0.879 |
| 17.2 | 0.5 | 0. 206 |
| 17.2 | 0.6 | 0.246 |
| 17.2 | 0.8 | 0. 324 |
| 17.2 | 1 | 0.400 |
| 17.2 | 1.2 | 0.474 |
| 17.2 | 1.4 | 0. 546 |
| 17.2 | 1.6 | 0.616 |
| 17.2 | 1.8 | 0.684 |
| 17.2 | 2.0 | 0.75 |
| 17.2 | 2.3 | 0. 845 |
| 17.2 | 2.6 | 0. 936 |
| 17.2 | 2.9 | 1.02 |
| 17.2 | 3.2 | 1.10 |
| 17.2 | 3.6 | 1.21 |
| 17.2 | 4 | 1.30 |
| 17.2 | 4.5 | 1.41 |
| 21.3 | 0.5 | 0.256 |
| 21.3 | 0.6 | 0. 306 |
| 21.3 | 0.8 | 0. 404 |
| 21.3 | 1 | 0.501 |
| 21.3 | 1.2 | 0. 595 |
| 21.3 | 1.4 | 0.687 |
| 21.3 | 1.6 | 0.777 |
| 21.3 | 1.8 | 0. 866 |
| 21.3 | 2.0 | 0.952 |
| 21.3 | 2.3 | 1.08 |
| 21.3 | 2.6 | 1.20 |
| 21.3 | 2.9 | 1.32 |
| 21.3 | 3.2 | 1.43 |
| 21.3 | 3.6 | 1.57 |
| 21.3 | 4 | 1.71 |
| 21.3 | 4.5 | 1.86 |
| 21.3 | 5 | 2.01 |
| 21.3 | 5.4 | 2.12 |
| 26.9 | 0.5 | 0. 326 |
| 26.9 | 0.6 | 0.389 |
| 26.9 | 0.8 | 0.515 |
| 26.9 | 1 | 0.639 |
| 26.9 | 1.2 | 0. 761 |
| 26.9 | 1.4 | 0.880 |
| 26.9 | 1.6 | 0. 998 |
| 26.9 | 1.8 | 1.11 |
| 26.9 | 2.0 | 1.23 |
| 26.9 | 2.3 | 1.40 |
| 26.9 | 2.6 | 1.56 |
| 26.9 | 2.9 | 1.72 |
| 26.9 | 3.2 | 1.87 |
| 26.9 | 3.6 | 2.07 |
| 26.9 | 4 | 2.26 |
| 26.9 | 4.5 | 2.49 |
| 26.9 | 5 | 2.70 |
| 26.9 | 5.4 | 2.86 |
| 26.9 | 5.6 | 2.94 |
| 26.9 | 6.3 | 3.20 |
| 26.9 | 7.1 | 3.47 |
| 26.9 | 8 | 3.73 |
| 33.7 | 0.5 | 0. 409 |
| 33.7 | 0.6 | 0. 490 |
| 33.7 | 0.8 | 0.649 |
| 33.7 | 1 | 0. 806 |
| 33.7 | 1.2 | 0. 962 |
| 33.7 | 1.4 | 1.12 |
| 33.7 | 1.6 | 1.27 |
| 33.7 | 1.8 | 1.42 |
| 33.7 | 2.0 | 1.56 |
| 33.7 | 2.3 | 1.78 |
| 33.7 | 2.6 | 1.99 |
| 33.7 | 2.9 | 2.20 |
| 33.7 | 3.2 | 2.41 |
| 33.7 | 3.6 | 2.67 |
| 33.7 | 4 | 2.93 |
| 33.7 | 4.5 | 3.24 |
| 33.7 | 5 | 3.54 |
| 33.7 | 5.4 | 3.77 |
| 33.7 | 5.6 | 3.88 |
| 33.7 | 6.3 | 4.26 |
| 33.7 | 7.1 | 4.66 |
| 33.7 | 8 | 5.07 |
| 33.7 | 8.8 | 5.40 |
| 42.4 | 0.5 | 0. 517 |
| 42.4 | 0.6 | 0. 619 |
| 42.4 | 0.8 | 0.821 |
| 42.4 | 1 | 0. 102 |
| 42.4 | 1.2 | 0. 122 |
| 42.4 | 1.4 | 1.42 |
| 42.4 | 1.6 | 1.61 |
| 42.4 | 1.8 | 1.80 |
| 42.4 | 2.0 | 1.99 |
| 42.4 | 2.3 | 2.27 |
| 42.4 | 2.6 | 2.55 |
| 42.4 | 2.9 | 2.82 |
| 42.4 | 3.2 | 3.09 |
| 42.4 | 3.6 | 3.44 |
| 42.4 | 4 | 3.79 |
| 42.4 | 4.5 | 4.21 |
| 42.4 | 5 | 4.61 |
| 42.4 | 5.4 | 4.93 |
| 42.4 | 5.6 | 5.08 |
| 42.4 | 6.3 | 5.61 |
| 42.4 | 7.1 | 6.18 |
| 42.4 | 8.0 | 6.79 |
| 42.4 | 8.8 | 7.29 |
| 42.4 | 10 | 7.99 |
| 48.3 | 0.6 | 0. 706 |
| 48.3 | 0.8 | 0. 937 |
| 48.3 | 1 | 1.17 |
| 48.3 | 1.2 | 1.39 |
| 48.3 | 1.4 | 1.62 |
| 48.3 | 1.6 | 1.84 |
| 48.3 | 1.8 | 2.06 |
| 48.3 | 2.0 | 2.28 |
| 48.3 | 2.3 | 2.61 |
| 48.3 | 2.6 | 2.93 |
| 48.3 | 2.9 | 3.25 |
| 48.3 | 3.2 | 3.56 |
| 48.3 | 3.6 | 3.97 |
| 48.3 | 4 | 4.37 |
| 48.3 | 4.5 | 4.86 |
| 48.3 | 5 | 5.34 |
| 48.3 | 5.4 | 5.71 |
| 48.3 | 5.6 | 5.90 |
| 48.3 | 6.3 | 6.53 |
| 48.3 | 7.1 | 7.21 |
| 48.3 | 8 | 7.95 |
| 48.3 | 8.8 | 8.57 |
| 48.3 | 10 | 9.45 |
| 48.3 | 11 | 10.1 |
| 48.3 | 12.5 | 11.0 |
| 60.3 | 0.6 | 0.883 |
| 60.3 | 0.8 | 1.17 |
| 60.3 | 1 | 1.46 |
| 60.3 | 1.2 | 1.75 |
| 60.3 | 1.4 | 2.03 |
| 60.3 | 1.6 | 2.32 |
| 60.3 | 1.8 | 2.60 |
| 60.3 | 2.0 | 2.88 |
| 60.3 | 2.3 | 3.29 |
| 60.3 | 2.6 | 3.70 |
| 60.3 | 2.9 | 4.11 |
| 60.3 | 3.2 | 4.51 |
| 60.3 | 3.6 | 5.03 |
| 60.3 | 4 | 5.55 |
| 60.3 | 4.5 | 6.19 |
| 60.3 | 5 | 6.82 |
| 60.3 | 5.4 | 7.31 |
| 60.3 | 5.6 | 7.55 |
| 60.3 | 6.3 | 8.39 |
| 60.3 | 7.1 | 9.32 |
| 60.3 | 8 | 10.3 |
| 60.3 | 8.8 | 11.2 |
| 60.3 | 10 | 12.4 |
| 60.3 | 11 | 13.4 |
| 60.3 | 12.5 | 14.7 |
| 60.3 | 14.2 | 16.1 |
| 60.3 | 16 | 17.5 |
| 76.1 | 0.8 | 1.49 |
| 76.1 | 1 | 1.85 |
| 76.1 | 1.2 | 2.22 |
| 76.1 | 1.4 | 2.58 |
| 76.1 | 1.6 | 2.94 |
| 76.1 | 1.8 | 3.30 |
| 76.1 | 2.0 | 3.65 |
| 76.1 | 2.3 | 4.19 |
| 76.1 | 2.6 | 4.71 |
| 76.1 | 2.9 | 5.24 |
| 76.1 | 3.2 | 5.75 |
| 76.1 | 3.6 | 6.44 |
| 76.1 | 4 | 7.11 |
| 76.1 | 4.5 | 7.95 |
| 76.1 | 5 | 8.77 |
| 76.1 | 5.4 | 9.42 |
| 76.1 | 5.6 | 9.74 |
| 76.1 | 6.3 | 10.8 |
| 76.1 | 7.1 | 12.1 |
| 76.1 | 8 | 13.4 |
| 76.1 | 8.8 | 14.6 |
| 76.1 | 10 | 16.3 |
| 76.1 | 11 | 17.7 |
| 76.1 | 12.5 | 19.6 |
| 76.1 | 14.2 | 21.7 |
| 76.1 | 16 | 23.7 |
| 76.1 | 17.5 | 25.3 |
| 76.1 | 20 | 27.7 |
| 88.9 | 0.8 | 1.74 |
| 88.9 | 1 | 2.17 |
| 88.9 | 1.2 | 2.60 |
| 88.9 | 1.4 | 3.02 |
| 88.9 | 1.6 | 3.44 |
| 88.9 | 1.8 | 3.87 |
| 88.9 | 2.0 | 4.29 |
| 88.9 | 2.3 | 4.91 |
| 88.9 | 2.6 | 5.53 |
| 88.9 | 2.9 | 6.15 |
| 88.9 | 3.2 | 6.76 |
| 88.9 | 3.6 | 7.57 |
| 88.9 | 4 | 8.38 |
| 88.9 | 4.5 | 9.37 |
| 88.9 | 5 | 10.3 |
| 88.9 | 5.4 | 11.1 |
| 88.9 | 5.6 | 11.5 |
| 88.9 | 6.3 | 12.8 |
| 88.9 | 7.1 | 14.3 |
| 88.9 | 8 | 16.0 |
| 88.9 | 8.8 | 17.4 |
| 88.9 | 10 | 19.5 |
| 88.9 | 11 | 21.1 |
| 88.9 | 12.5 | 23.6 |
| 88.9 | 14.2 | 26.2 |
| 88.9 | 16 | 28.8 |
| 88.9 | 17.5 | 30.8 |
| 88.9 | 20 | 34.0 |
| 88.9 | 22.2 | 36.5 |
| 88.9 | 25 | 39.4 |
| 114.3 | 1.2 | 3.35 |
| 114.3 | 1.4 | 3.90 |
| 114.3 | 1.6 | 4.45 |
| 114.3 | 1.8 | 4.99 |
| 114.3 | 2.0 | 5.54 |
| 114.3 | 2.3 | 6.35 |
| 114.3 | 2.6 | 7.16 |
| 114.3 | 2.9 | 7.97 |
| 114.3 | 3.2 | 8.77 |
| 114.3 | 3.6 | 9.83 |
| 114.3 | 4 | 10.9 |
| 114.3 | 4.5 | 12.2 |
| 114.3 | 5 | 13.5 |
| 114.3 | 5.4 | 14.5 |
| 114.3 | 5.6 | 15.0 |
| 114.3 | 6.3 | 16.8 |
| 114.3 | 7.1 | 18.8 |
| 114.3 | 8 | 21.0 |
| 114.3 | 8.8 | 22.9 |
| 114.3 | 10 | 25.7 |
| 114.3 | 11 | 28.0 |
| 114.3 | 12.5 | 31.4 |
| 114.3 | 14.2 | 35.1 |
| 114.3 | 16 | 38.8 |
| 114.3 | 17.5 | 41.8 |
| 114.3 | 20 | 46.5 |
| 114.3 | 22.2 | 50.4 |
| 114.3 | 25 | 55.1 |
| 114.3 | 28 | 59.6 |
| 114.3 | 30 | 62.4 |
| 114.3 | 32 | 64.9 |
| 139.7 | 1.6 | 5.45 |
| 139.7 | 1.8 | 6.12 |
| 139.7 | 2.0 | 6.79 |
| 139.7 | 2.3 | 7.79 |
| 139.7 | 2.6 | 8.79 |
| 139.7 | 2.9 | 9.78 |
| 139.7 | 3.2 | 10.8 |
| 139.7 | 3.6 | 12.1 |
| 139.7 | 4 | 13.4 |
| 139.7 | 4.5 | 15.0 |
| 139.7 | 5 | 16.6 |
| 139.7 | 5.4 | 17.9 |
| 139.7 | 5.6 | 18.5 |
| 139.7 | 6.3 | 20.7 |
| 139.7 | 7.1 | 23.2 |
| 139.7 | 8 | 26.0 |
| 139.7 | 8.8 | 28.4 |
| 139.7 | 10 | 32.0 |
| 139.7 | 11 | 34.9 |
| 139.7 | 12.5 | 39.2 |
| 139.7 | 14.2 | 43.9 |
| 139.7 | 16 | 48.8 |
| 139.7 | 17.5 | 52.7 |
| 139.7 | 20 | 59.0 |
| 139.7 | 22.2 | 64.3 |
| 139.7 | 25 | 70.7 |
| 139.7 | 28 | 77.1 |
| 139.7 | 30 | 81.2 |
| 139.7 | 32 | 85.0 |
| 139.7 | 36 | 92.1 |
| 139.7 | 40 | 98.4 |
| 168.3 | 1.6 | 6.58 |
| 168.3 | 1.8 | 7.39 |
| 168.3 | 2.0 | 8.20 |
| 168.3 | 2.3 | 9.42 |
| 168.3 | 2.6 | 10.6 |
| 168.3 | 2.9 | 11.8 |
| 168.3 | 3.2 | 13.0 |
| 168.3 | 3.6 | 14.6 |
| 168.3 | 4 | 16.2 |
| 168.3 | 4.5 | 18.2 |
| 168.3 | 5 | 20.1 |
| 168.3 | 5.4 | 21.7 |
| 168.3 | 5.6 | 22.5 |
| 168.3 | 6.3 | 25.2 |
| 168.3 | 7.1 | 28.2 |
| 168.3 | 8 | 31.6 |
| 168.3 | 8.8 | 34.6 |
| 168.3 | 10 | 39.0 |
| 168.3 | 11 | 42.7 |
| 168.3 | 12.5 | 48.0 |
| 168.3 | 14.2 | 54.0 |
| 168.3 | 16 | 60.1 |
| 168.3 | 17.5 | 65.1 |
| 168.3 | 20 | 73.1 |
| 168.3 | 22.2 | 80.0 |
| 168.3 | 25 | 88.3 |
| 168.3 | 28 | 96.9 |
| 168.3 | 30 | 102 |
| 168.3 | 32 | 108 |
| 168.3 | 36 | 117 |
| 168.3 | 40 | 127 |
| 168.3 | 45 | 137 |
| 168.3 | 50 | 146 |
| 219.1 | 1.8 | 9.65 |
| 219.1 | 2.0 | 10.7 |
| 219.1 | 2.3 | 12.3 |
| 219.1 | 2.6 | 13.9 |
| 219.1 | 2.9 | 15.5 |
| 219.1 | 3.2 | 17.0 |
| 219.1 | 3.6 | 19.1 |
| 219.1 | 4 | 21.2 |
| 219.1 | 4.5 | 23.8 |
| 219.1 | 5 | 26.4 |
| 219.1 | 5.4 | 28.5 |
| 219.1 | 5.6 | 29.5 |
| 219.1 | 6.3 | 33.1 |
| 219.1 | 7.1 | 37.1 |
| 219.1 | 8 | 41.6 |
| 219.1 | 8.8 | 45.6 |
| 219.1 | 10 | 51.6 |
| 219.1 | 11 | 56.5 |
| 219.1 | 12.5 | 63.7 |
| 219.1 | 14.2 | 71.8 |
| 219.1 | 16 | 80.1 |
| 219.1 | 17.5 | 87.0 |
| 219.1 | 20 | 98.2 |
| 219.1 | 22.2 | 108 |
| 219.1 | 25 | 120 |
| 219.1 | 28 | 132 |
| 219.1 | 30 | 140 |
| 219.1 | 32 | 148 |
| 219.1 | 36 | 163 |
| 219.1 | 40 | 177 |
| 219.1 | 45 | 193 |
| 219.1 | 50 | 209 |
| 219.1 | 55 | 223 |
| 219.1 | 60 | 235 |
| 219.1 | 65 | 247 |
| 273.0 | 2.0 | 13.4 |
| 273.0 | 2.3 | 15.4 |
| 273.0 | 2.6 | 17.3 |
| 273.0 | 2.9 | 19.3 |
| 273.0 | 3.2 | 21.3 |
| 273.0 | 3.6 | 23.9 |
| 273.0 | 4 | 26.5 |
| 273.0 | 4.5 | 29.8 |
| 273.0 | 5 | 33.0 |
| 273.0 | 5.4 | 35.6 |
| 273.0 | 5.6 | 36.9 |
| 273.0 | 6.3 | 41.4 |
| 273.0 | 7.1 | 46.6 |
| 273.0 | 8 | 52.3 |
| 273.0 | 8.8 | 57.3 |
| 273.0 | 10 | 64.9 |
| 273.0 | 11 | 71.1 |
| 273.0 | 12.5 | 80.3 |
| 273.0 | 14.2 | 90.6 |
| 273.0 | 16 | 101 |
| 273.0 | 17.5 | 110 |
| 273.0 | 20 | 125 |
| 273.0 | 22.2 | 137 |
| 273.0 | 25 | 153 |
| 273.0 | 28 | 169 |
| 273.0 | 30 | 180 |
| 273.0 | 32 | 190 |
| 273.0 | 36 | 210 |
| 273.0 | 40 | 230 |
| 273.0 | 45 | 253 |
| 273.0 | 50 | 275 |
| 273.0 | 55 | 296 |
| 273.0 | 60 | 315 |
| 273.0 | 65 | 333 |
| 323.9 | 2.6 | 20.6 |
| 323.9 | 2.9 | 23.0 |
| 323.9 | 3.2 | 25.3 |
| 323.9 | 3.6 | 28.4 |
| 323.9 | 4 | 31.6 |
| 323.9 | 4.5 | 35.4 |
| 323.9 | 5 | 39.3 |
| 323.9 | 5.4 | 42.4 |
| 323.9 | 5.6 | 44.0 |
| 323.9 | 6.3 | 49.3 |
| 323.9 | 7.1 | 55.5 |
| 323.9 | 8 | 62.3 |
| 323.9 | 8.8 | 68.4 |
| 323.9 | 10 | 77.4 |
| 323.9 | 11 | 84.9 |
| 323.9 | 12.5 | 96 |
| 323.9 | 14.2 | 108 |
| 323.9 | 16 | 121 |
| 323.9 | 17.5 | 132 |
| 323.9 | 20 | 150 |
| 323.9 | 22.2 | 165 |
| 323.9 | 25 | 184 |
| 323.9 | 28 | 204 |
| 323.9 | 30 | 217 |
| 323.9 | 32 | 230 |
| 323.9 | 36 | 256 |
| 323.9 | 40 | 280 |
| 323.9 | 45 | 310 |
| 323.9 | 50 | 338 |
| 323.9 | 55 | 365 |
| 323.9 | 60 | 390 |
| 323.9 | 65 | 415 |
| 355.6 | 2.6 | 22.6 |
| 355.6 | 2.9 | 25.2 |
| 355.6 | 3.2 | 27.8 |
| 355.6 | 3.6 | 31.3 |
| 355.6 | 4 | 34.7 |
| 355.6 | 4.5 | 39.0 |
| 355.6 | 5 | 43.2 |
| 355.6 | 5.4 | 46.6 |
| 355.6 | 5.6 | 48.3 |
| 355.6 | 6.3 | 54.3 |
| 355.6 | 7.1 | 61.0 |
| 355.6 | 8 | 68.6 |
| 355.6 | 8.8 | 75.3 |
| 355.6 | 10 | 85.2 |
| 355.6 | 11 | 93.5 |
| 355.6 | 12.5 | 106 |
| 355.6 | 14.2 | 120 |
| 355.6 | 16 | 134 |
| 355.6 | 17.5 | 146 |
| 355.6 | 20 | 166 |
| 355.6 | 22.2 | 183 |
| 355.6 | 25 | 204 |
| 355.6 | 28 | 226 |
| 355.6 | 30 | 241 |
| 355.6 | 32 | 255 |
| 355.6 | 36 | 284 |
| 355.6 | 40 | 311 |
| 355.6 | 45 | 345 |
| 355.6 | 50 | 377 |
| 355.6 | 55 | 408 |
| 355.6 | 60 | 437 |
| 355.6 | 65 | 466 |
| 406.4 | 2.6 | 25.9 |
| 406.4 | 2.9 | 28.9 |
| 406.4 | 3.2 | 31.8 |
| 406.4 | 3.6 | 35.8 |
| 406.4 | 4 | 39.7 |
| 406.4 | 4.5 | 44.6 |
| 406.4 | 5 | 49.5 |
| 406.4 | 5.4 | 53.4 |
| 406.4 | 5.6 | 55.4 |
| 406.4 | 6.3 | 62.2 |
| 406.4 | 7.1 | 69.9 |
| 406.4 | 8 | 78.6 |
| 406.4 | 8.8 | 86.3 |
| 406.4 | 10 | 97.8 |
| 406.4 | 11 | 107 |
| 406.4 | 12.5 | 121 |
| 406.4 | 14.2 | 137 |
| 406.4 | 16 | 154 |
| 406.4 | 17.5 | 168 |
| 406.4 | 20 | 191 |
| 406.4 | 22.2 | 210 |
| 406.4 | 25 | 235 |
| 406.4 | 28 | 261 |
| 406.4 | 30 | 278 |
| 406.4 | 32 | 295 |
| 406.4 | 36 | 329 |
| 406.4 | 40 | 361 |
| 406.4 | 45 | 401 |
| 406.4 | 50 | 439 |
| 406.4 | 55 | 477 |
| 406.4 | 60 | 513 |
| 406.4 | 65 | 547 |
| 457.0 | 3.2 | 35.8 |
| 457.0 | 3.6 | 40.3 |
| 457.0 | 4 | 44.7 |
| 457.0 | 4.5 | 50.2 |
| 457.0 | 5 | 56.7 |
| 457.0 | 5.4 | 60.1 |
| 457.0 | 5.6 | 62.3 |
| 457.0 | 6.3 | 70.0 |
| 457.0 | 7.1 | 78.8 |
| 457.0 | 8 | 88.6 |
| 457.0 | 8.8 | 97.3 |
| 457.0 | 10 | 110 |
| 457.0 | 11 | 121 |
| 457.0 | 12.5 | 137 |
| 457.0 | 14.2 | 155 |
| 457.0 | 16 | 174 |
| 457.0 | 17.5 | 190 |
| 457.0 | 20 | 216 |
Cyfres 2
Cyfres 2: Cyfres nad yw'r holl ategolion wedi'u safoni ar eu cyfer.
Cyfres 3
Cyfres 3: Cyfres ar gyfer cymwysiadau arbennig lle nad oes llawer o ategolion safonol yn bodoli.
Dull Cyfrifo
M =(DT)×T × 0.0246615
Myw'r màs fesul uned hyd mewn cilogramau y metr;
Da yw'r diamedr allanol penodedig mewn milimetrau;
Tyw'r trwch penodedig mewn milimetrau;
Mae'r cyfernod 0,0246615 yn ystyried y dwysedd sy'n hafal i 7.85 kg/dm3
Mae canlyniadau'r cyfrifiadau wedi'u talgrynnu i'r tri ffigur ystyrlon ar gyfer gwerthoedd o dan 100 ac i'r rhif cyfan agosaf ar gyfer gwerthoedd mwy.
Tabl 2 - Dimensiynau a masau fesul uned hyd, grŵp 1 a Thabl 3 - Mae dimensiynau a masau fesul uned hyd, grŵp 2 yn safon ISO 4200 hefyd yn cael eu cyfrifo ar y sail hon.
Trwch a Ffefrir
Er mwyn symleiddio'r dewis o feintiau safonol ar gyfer pibellau ac ategolion.
Mae ISO 4200 hefyd yn darparu saith ystod o drwch dewisol ar gyfer diamedr allanol pibellau dur at ddibenion cyffredinol: A, B, C, D, E, F, a G.
A, B, C, E, F, a G: Defnyddir yn nodweddiadol ar gyfer cynhyrchion tiwbaidd dur di-staen;
A, B, ac C: Fel arfer dim ond yn cael ei ddefnyddio ar gyfer dur di-staen, ond mewn rhai achosion gellir ei ddefnyddio ar gyfer mathau eraill o ddur;
D ac E: Mae'r trwch a ffefrir a restrir yn benodol ar gyfer tiwbiau dur o ansawdd masnachol pen gwastad cyffredinol;
D: Ddim yn berthnasol i atodiadau butt-weld.
Safonau Cyfwerth
ISO 4200 Tabl 2 a EN 10220 Tabl 1yr un peth yn rhaniad y gyfres bibell ddur ac yn yr ystadegau o bwysau dimensiwn y bibell ddur gyda thrwch wal ≤ 65mm.
Ond nid oes gan ISO 4200 y trwch wal o 70mm ≤ T ≤ 100mm o ystadegau pwysau dimensiwn pibell ddur.
Mae EN 10220 yn nodi pwysau dimensiwn pibell ddur di-dor a weldio.Ac yna nid oes unrhyw rannu tiwbiau dur yn ddau grŵp: tiwbiau dur pwrpas cyffredinol a thiwbiau dur manwl.
Felly, er bod y ddwy safon yn aml yn cael eu hystyried yn gyfwerth neu o leiaf yn gydnaws iawn yn ymarferol, efallai y bydd gwahaniaethau yng nghwmpas y cais a manylion penodol, yn enwedig yn achos ceisiadau penodol neu ofynion rhanbarthol.
Pwrpas y Tabl Pwysau
siart pwysau pibellyw darparu arweiniad ar gyfer rheoleiddio'r dewis o ddimensiynau ar gyfer yr holl weithgareddau sy'n ymwneud â safoni pibellau dur, fel y gellir gwneud cyfrifiadau yn rhwydd i osgoi defnyddio gwahanol rinweddau ar gyfer yr un maint o bibell mewn gwahanol wledydd.
Rydym yn wneuthurwr a chyflenwr pibellau dur carbon weldio o ansawdd uchel o Tsieina, a hefyd yn stociwr pibellau dur di-dor, sy'n cynnig ystod eang o atebion pibellau dur i chi!
Tagiau: iso 4200, siart pwysau pibell, cyflenwyr, gweithgynhyrchwyr, ffatrïoedd, stocwyr, cwmnïau, cyfanwerthu, prynu, pris, dyfynbris, swmp, ar werth, cost.
Amser post: Maw-13-2024