ASTM A192 Standard Specification rau Seamless Carbon Steel Boiler Tubes rau High-Pressure Service.
-ASTM A240 Standard Specification rau Chromium thiab Chromium-Nickel Stainless Hlau Phaj, Sheet, thiab Sawb rau Cov Nkoj Siab thiab rau Kev Siv Dav Hlau.
Specification ntawm Finned Tube
| Tube Dimensions | Fins Dimensions | ||
| Txuj | ASME SA192 | Khoom siv Fin | ASME SA240 TP304 |
| Sab nraud txoj kab uas hla | 31.8mm ib | Fin Qhov siab | 18 hli |
| Phab ntsa Thickness | 3.2mm ib | Fin Thickness | 1 0 hli |
| Ntev | 1800 hli | Finned Ntev | 1350 hli |
| Bare End Length | 50mm thiab 400mm | Fin Pitch | 300 FPM |
