Carbon steel flanged finned tube is a high-performance heat transfer component manufactured by welding spiral steel fins onto a carbon steel seamless tube and installing steel flanges at both ends.
It combines:
Compared with conventional smooth tubes, flanged finned tubes significantly improve heat transfer efficiency while providing better pressure resistance and easier installation.
They are widely used in:
The main tube adopts high-quality carbon steel seamless pipe, providing excellent mechanical strength and pressure resistance.
Material advantages:
✔ High tensile strength
✔ Excellent impact resistance
✔ Good weldability
✔ Suitable for high-temperature operation
✔ Easy maintenance and repair
Typical materials:
The steel fins are continuously welded onto the tube surface through high frequency induction welding technology.
The welding process creates a metallurgical bond between fin and tube, avoiding the thermal resistance caused by traditional mechanical wrapping.
Advantages:
Compared with smooth tubes:
Both ends of the tube are equipped with carbon steel flanges according to industrial standards.
The flange structure provides:
Compared with threaded or clamp connections:
The flange connection adopts bolt fastening with sealing gaskets, ensuring stable operation under high temperature and pressure conditions.
Suitable for:
Benefits:
✔ Reduced leakage risk
✔ Easy inspection and replacement
✔ Long-term stable operation
The spiral fin structure greatly increases the external heat exchange area.
Features:
The welded fin structure eliminates air gaps between fin and tube, reducing thermal resistance and improving energy efficiency.
Carbon steel materials provide excellent structural durability.
Suitable for harsh industrial environments:
Compared with aluminum or galvanized fin tubes:
Carbon steel flanged finned tubes are designed for demanding industrial applications.
Typical performance:
| Parameter | Specification |
|---|---|
| Tube Material | Carbon Steel |
| Fin Material | Carbon Steel |
| Connection | Flanged Ends |
| Welding Method | High Frequency Welding |
| Working Pressure | Up to 30 MPa |
| Temperature Range | Customized |
| Fin Type | Solid / Serrated |
Used in:
Advantages:
Applications:
Advantages:
Used in:
Benefits:
Suitable for:
Advantages:
Used in:
Designed for:
For carbon steel flanged finned tubes:
Recommended:
Avoid unnecessary mixed-metal combinations in humid environments, as galvanic corrosion may reduce service life.
Different working conditions require different gasket materials:
| Working Condition | Recommended Gasket |
|---|---|
| High temperature steam | Metal spiral wound gasket |
| Hot water system | Rubber gasket |
| High pressure system | Metal gasket |
Heat transfer performance depends on:
Customized design ensures:
| Item | Specification |
|---|---|
| Product Name | Carbon Steel Flanged Finned Tube |
| Base Tube | Seamless Carbon Steel Tube |
| Fin Material | Carbon Steel |
| Welding Type | High Frequency Induction Welding |
| Connection | Flanged Ends |
| Fin Height | Customized |
| Fin Pitch | Customized |
| Pressure Rating | Up to 30 MPa |
| Application | Heating / Drying / Heat Recovery |
We provide customized industrial finned tube solutions with:
✔ High frequency welded spiral fins
✔ Strong carbon steel structure
✔ Reliable flange connection
✔ High heat transfer efficiency
✔ Customized dimensions
✔ Suitable for heavy industrial applications
