A na-ejikọta tube Bimetallic Finned Extruded na ihe abụọ dị iche iche.
| Ihe | Ihe eji eme ihe | Ngwa ASTM ewu ewu |
| Core Tube ihe onwunwe | Ihe ọ bụla dara, dị ka carbon ígwè, obere alloy ígwè,
igwe anaghị agba nchara, ọla kọpa, ọla kọpa,
Cooper-nickel alloys, aluminum bronze, nickel alloys wdg. | 1. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B
2. Igwe anaghị agba nchara: TP304/304L,TP316/TP316L/316Ti,
A789 S31803 / S2205 wdg.
3. Ọla kọpa: UNS12200/UNS14200/UNS70600,
CuNi70/30, CuNi 90/10
4. Titanium: B338 Gr 2 |
| Ngwunye ihe | 1. Aluminom Alloy
2. Ọla kọpa. | 1. Aluminom (Alu.1100, Alu.1060, Alu.6063)
2. Ọla kọpa. |
| Akụkụ niile dị na inch na nkọwapụta na arịrịọ gị. |
| Tube OD | Fin Height | Ọkpụrụkpụ Fin | Ntụ n'otu Pitch (Njupụta) |
| 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 |
