Tabung Bersirip Bimetalik Ekstrusi dikombinasikan dengan dua bahan berbeda.
| Barang | Materi Umum | Bahan ASTM Populer |
| Bahan Tabung Inti | Bahan logam apa pun, seperti baja karbon, baja paduan rendah,
baja tahan karat, kuningan, tembaga,
paduan tembaga-nikel, perunggu aluminium, paduan nikel dll. | 1. Baja Karbon: A179, A192,SA210 Gr A1/C,A106 Gr B
2. Baja Tahan Karat: TP304/304L,TP316/TP316L/316Ti,
A789 S31803/S2205 dll...
3. Tembaga: UNS12200/UNS14200/UNS70600,
CuNi70/30,CuNi 90/10
4.Titanium : B338 Gr 2 |
| Bahan Sirip | 1. Paduan Aluminium
2. Tembaga. | 1. Aluminium (Alu.1100,Alu.1060,Alu.6063)
2. Tembaga. |
| Semua dimensi dalam Inci dan spesifikasi sesuai permintaan Anda. |
| Tabung OD | Tinggi Sirip | Ketebalan Sirip | Sirip per Pitch (Kepadatan) |
| 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 |
