Pipa seamless oval dianggo salaku tabung dasar, sareng tabung sirip digulung sacara spiral ku pita sirip aluminium atanapi pita sirip tambaga dina tegangan sareng tatu caket dina permukaan luar tabung dasar.
Elliptical Finned Tube digabungkeun sareng dua bahan anu béda
Bahan tabung inti: baja karbon, baja alloy low, stainless steel, kuningan, tambaga, alloy tambaga-nikel, parunggu aluminium, alloy nikel.
Bahan Pipa Inti |
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 10223 Gr3 Gr6 P19T , GB/T5310 20G 20MnG, |
Paduan Steel Tube | 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 |
Pipa Stainless Steel | TP304/304L, TP316/TP316L TP310/310S TP347/TP347H |
Tabung tambaga | UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10 |
Tabung titanium | B338 Gr 2 |
bahan fin: aluminium, tambaga, baja
1. Aluminium (Alu.1100, Alu.1060)
2. Tambaga.
3. Waja