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 wildely used in following fields:
1. Chemical- ,petrochemical-,oil-, and power indudtry;
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.
