Extruded Bimetallic Finned Tube yog ua ke nrog ob yam khoom sib txawv.
| Cov khoom | Cov khoom siv dav dav | Nrov ASTM Cov Khoom Siv |
| Core Tube Khoom | Txhua yam khoom siv hlau, xws li carbon steel, low-alloy steel,
stainless hlau, tooj dag, tooj liab,
Cooper-nickel alloys, aluminium bronze, npib tsib xee alloys thiab lwm yam. | 1. Carbon Steel: A179, A192, SA210 Gr A1/C, A106 Gr B
2. Stainless hlau: TP304/304L, TP316/TP316L/316Ti,
A789 S31803 / S2205 thiab lwm yam ...
3. Copper: UNS12200/UNS14200/UNS70600,
CuNi 70/30, CuNi 90/10
4. Titanium: B338 Gr 2 |
| Fins Khoom | 1. Aluminium Alloy
2. Tooj. | 1. Aluminium(Alu.1100,Alu.1060,Alu.6063)
2. Tooj. |
| Txhua qhov ntev yog nyob rau hauv Inches thiab specification raws li koj qhov kev thov. |
| Tube OD | Fin Qhov siab | Fin Thickness | Fins per 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 |
