Hoʻohui ʻia ʻo Extruded Bimetallic Finned Tube me ʻelua mau mea like ʻole.
| Nā mea | Mea Nui | Nā mea waiwai ASTM kaulana |
| Mea Paipu Core | ʻO nā mea metala, e like me ke kila kalapona, ke kila haʻahaʻa,
kila kila, keleawe, keleawe,
cooper-nickel alloys, alumini keleawe, nickel alloys etc. | 1. ʻO ka hao hao: A179, A192,SA210 Gr A1/C,A106 Gr B
2. Ke kila kila: TP304/304L,TP316/TP316L/316Ti,
A789 S31803/S2205 etc.
3. Ke keleawe:UNS12200/UNS14200/UNS70600,
CuNi70/30, CuNi 90/10
4. Titanium: B338 Gr 2 |
| Mea Hana | 1. Aluminum Alloy
2. Ke keleawe. | 1. Aluminum(Alu.1100,Alu.1060,Alu.6063)
2. Ke keleawe. |
| Aia nā ʻāpana āpau i nā ʻīniha a me nā kikoʻī ma kāu mau noi. |
| Paipu OD | Kiʻekiʻe Fin | Mānoanoa Fin | Loaʻa no kēlā me kēia Pitch(Density) |
| 5/8 | 3/8,1/2 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10, 11, 12 |
| 3/4 | 3/8,1/2,5/8 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10, 11, 12 |
| 1 | 3/8,1/2,5/8 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10, 11 |
| 1 1/4 | 3/8,1/2,5/8 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10, |
| 1 1/2 | 3/8,1/2,5/8 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10, 11 |
| 1 3/4 | 3/8,1/2,5/8 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10 |
| 2 | 3/8,1/2,5/8 | .015/.016/ .020 | 4, 5, 6, 7, 8, 9, 10 |
