High Frequency Welding Fin Tube with TP347H Base Pipe for Waste Heat Recovery System and High Temperature Resistance
Price:
Negotiable
MOQ:
1 PC
Delivery Time:
5 - 90 Days
Brand:
Yuhong
Product Description
High Frequency Welding Fin Tube For Waste Heat Recovery System TP347H Base Pipe
High Frequency Welding (HFW) Fin Tube is engineered for demanding environments characterized by high temperatures, strong corrosion, and dust accumulation. This specialized fin tube employs TP347H stainless steel for the base pipe and carbon steel for the fins, ensuring optimal performance and durability in challenging conditions.
Applications
- Power station boilers
- Economizers in industrial boilers
- Waste heat recovery systems
- High-temperature processing equipment
- Incinerators and furnace components
For environments with significant ash accumulation, studded type fin tubes provide an effective alternative solution. TP347H stainless steel offers exceptional oxidation resistance at elevated temperatures, supporting continuous operation up to 900°C (1650°F).
Material Specifications
Chemical Composition - TP347H
| Element | Composition (%) |
|---|---|
| Chromium | 17.00 min. - 19.00 max. |
| Nickel | 9.00 min. - 13.00 max. |
| Carbon | 0.04 min. - 0.10 max. |
| Manganese | 2.00 |
| Phosphorus | 0.045 |
| Sulfur | 0.03 |
| Silicon | 0.75 |
| Columbium & Tantalum | 8 x (C + N) min. - 1.00 max. |
| Iron | Balance |
Mechanical Properties
| Property | Imperial | Metric | Value |
|---|---|---|---|
| Yield Strength (0.2% Offset) | 30,000 psi (min.) | 205 MPa | Minimum |
| Ultimate Tensile Strength | 75,000 psi (min.) | 515 MPa | Minimum |
| Elongation in 2 in. | 40% (min.) | ||
| Hardness | 201 Brinell (max.) | ||

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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.