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| Brand Name: | YUHONG |
| Model Number: | HFW FINNED TUBE |
| MOQ: | 10PCS |
| Price: | Negotiable |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 1000 tons per month |
High Frequency Welded (HFW) Finned Tubes are engineered for maximum thermal efficiency in aggressive environments. Our tubes feature a corrosion-resistant TP321H
austenitic stainless steel base tube mechanically bonded via high-frequency welding to carbon steel (CS) fins. This design amplifies surface area by 8–12×, delivering
unmatched heat exchange performance in high-temperature/pressure applications.
A. Base Tube (TP321H Stainless Steel):
B. Fins (Carbon Steel - CS):
C. High-Frequency Welding Process:
Precision-Machined for Seamless Integration
| Parameter | Tolerance Range |
|---|---|
| Base Tube OD | ±0.10 mm (e.g., 25.4–273 mm) |
| Base Tube Thickness | ±10% (e.g., 2.0–12.7 mm) |
| Fin Height | ±0.25 mm (e.g., 12–25 mm) |
| Fin Thickness | ±0.05 mm (e.g., 0.8–2.0 mm) |
| Fin Pitch | ±0.3 mm (e.g., 3–10 mm) |
| Straightness | ≤1.5 mm/m length |
15+ Years Specialization: 5,000+ tubes supplied globally (EU/APAC/MENA).
Customization: Tailored lengths (1–24m), fin density, and coatings (Aluminized/Etched).
Quality Assurance:
