Manufacturing process
The longitudinal I/L or U shape fins are welded onto the core plain tubes by resistance welding or welding with filler metal
Applications:
The longitudinal finned tubes are widely used in following fields:
1. Chemical- ,petrochemical-,oil-, and power industry;
2. Heat exchanges;
3. Fired heaters;
4. Gas coolers and heaters;
5. Tank heaters.
| Base tube diameter | 12mm-273mm |
| Base tube wall thickness | 2.11mm-25.4mm |
| Fin quantity | 1U-36U |
| Fin thickness | 1.0mm-1.5mm |
| Fin height | 5.0mm-25.0mm |
| Base tube material: Stainless steel, Carbon steel, Alloy, Nickel etc. |
| Fin material: Carbon steel, Stainless steel, Alloy etc. |
