Dyma fanwlASTM A105 Tabl Dimensiwn Fflange Dosbarth 150yn seiliedig arASME B16.5(Yn cynnwys NPS 1/2 "i 24"):
🛠 Deunydd fflans: ASTM A105 (dur carbon)
📏 Dosbarth: 150
📘 Safonol: ASME B16.5
📌 Theipia ’: Cyffredinol (gwddf weldio, slip-on, dall, ac ati. Rhennir dimensiynau sylfaenol)
ASTM A105 Dosbarth 150 Dimensiynau Fflange (ASME B16.5)
| Nps | OD (mm) | Trwch t (mm) | Cylch Bolt (BC) (mm) | Bolt Hole Dia. (mm) | Nifer y bolltau | Wyneb wedi'i godi (rf) (mm) |
|---|---|---|---|---|---|---|
| 1/2" | 89 | 11.2 | 60.3 | 15.9 | 4 | 2 |
| 3/4" | 98 | 12.7 | 69.9 | 15.9 | 4 | 2 |
| 1" | 108 | 14.3 | 79.4 | 15.9 | 4 | 2 |
| 1-1/4" | 117 | 15.9 | 88.9 | 15.9 | 4 | 2 |
| 1-1/2" | 127 | 17.5 | 98.4 | 15.9 | 4 | 2 |
| 2" | 152 | 19.1 | 120.7 | 19.1 | 4 | 2 |
| 2-1/2" | 178 | 22.3 | 139.7 | 19.1 | 4 | 2 |
| 3" | 190 | 23.9 | 152.4 | 19.1 | 4 | 2 |
| 4" | 229 | 23.9 | 190.5 | 19.1 | 8 | 2 |
| 5" | 254 | 22.3 | 215.9 | 22.2 | 8 | 2 |
| 6" | 279 | 25.4 | 241.3 | 22.2 | 8 | 2 |
| 8" | 343 | 28.6 | 298.5 | 22.2 | 8 | 2 |
| 10" | 406 | 30.2 | 362.0 | 25.4 | 12 | 2 |
| 12" | 483 | 31.8 | 431.8 | 25.4 | 12 | 2 |
| 14" | 533 | 35.0 | 476.3 | 28.6 | 12 | 2 |
| 16" | 597 | 36.6 | 539.8 | 28.6 | 16 | 2 |
| 18" | 635 | 39.7 | 577.9 | 31.8 | 16 | 2 |
| 20" | 698 | 42.9 | 635.0 | 31.8 | 20 | 2 |
| 24" | 813 | 47.8 | 749.3 | 34.9 | 20 | 2 |
✅ Nodiadau:
Od=y tu allan i ddiamedr
T=trwch flange
BC=cylch bollt
Pob dimensiwn ynMilimetrau (mm)
Uchder wyneb wedi'i godi yw2 mmAr gyfer Dosbarth 150
Mae dimensiynau'n berthnasol iGwddf weldio, Slip-ymlaen, Dall, aWeldio socedMathau (gyda gwahaniaethau bach ar gyfer hyd canolbwyntiau, nad ydyn nhw'n cael eu dangos yma)
Gadewch imi wybod a oes angen hwn arnoch mewn modfeddi, lluniad PDF, neu ddimensiynau ar gyfer penodolMath o flange (gwddf weldio, dall, ac ati).
