Manufacturing Process
Square or Rectangular fins are welded on one or two steel base tubes. We call it H and HH or Double H Fin Type Tubing.
Applications
1. Economizers;
2. Heat exchangers;
3. Marine boilers.
| Base tube diameter | 25mm-73mm |
| Base tube wall thickness | 3.0mm-6.0mm |
| Fin thickness | 1.5mm-4.0mm |
| Fin pitch | 9.0mm-30.0mm |
| Fin height | 15.0mm-45.0mm |
| Base tube material: Stainless steel, Carbon steel, Alloy, Nickel etc. |
| Fin material: Carbon steel, Stainless steel, Alloy etc. |
