Tabung lancar oval digunakake minangka tabung dasar, lan tabung sirip dilapisi spiral kanthi pita sirip aluminium utawa tape sirip tembaga kanthi ketegangan lan tatu kanthi kenceng ing permukaan njaba tabung dasar.
Elliptical Finned Tube digabungake karo rong bahan sing beda
Bahan tabung inti: baja karbon, baja paduan rendah, baja tahan karat, kuningan, tembaga, paduan tembaga-nikel, perunggu aluminium, paduan nikel.
Bahan inti tube |
Tabung Baja Karbon | A179, A192, SA210 Gr A1/C, A106 Gr B, A333 Gr3 Gr6 Gr8, A334 Gr3 Gr6 Gr8, 09CrCuSb, DIN 17175 St35.8 St45.8, EN 10216 Gr3 Gr6 P19T , GB/T5310 20G 20MnG, |
Tabung Baja Paduan | A209 T1 T1a,A213 T2 T5 T9 T11 T12 T22 T91,A335 P2 P5 P9 P11 P12 P22 P91,EN 10216-2 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4 |
Tabung Stainless Steel | TP304/304L, TP316/TP316L TP310/310S TP347/TP347H |
Tabung Tembaga | UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10 |
Tabung Titanium Kab | B338 Gr 2 |
Bahan sirip: aluminium, tembaga, baja
1. Aluminium (Alu.1100, Alu.1060)
2. Tembaga.
3. Baja