YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T,L/C |
| Supply Ability | 10000 TONS PER MONTH |
| Delivery Time | Depends on the quantity |
| Packaging Details | STEEL FRAME CASE |
| Base Tube Standard | ASTM A335, ASME SA335 |
| Base Tube Material | P9 |
| Fin Material | Alloy steel |
| Features | High Efficiency, Corrosion Resistance, Easy to Clean |
| Brand Name | YUHONG |
| Model Number | HFW Fin Tube |
| Certification | ASME, ASTM, ABS, DNV-GL, LR, BV, CCS, KR, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 10000 TONS PER MONTH |
| Delivery Time | Depends on the quantity | Packaging Details | STEEL FRAME CASE |
| Base Tube Standard | ASTM A335, ASME SA335 | Base Tube Material | P9 |
| Fin Material | Alloy steel | Features | High Efficiency, Corrosion Resistance, Easy to Clean |
| Brand Name | YUHONG | Model Number | HFW Fin Tube |
| Certification | ASME, ASTM, ABS, DNV-GL, LR, BV, CCS, KR, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 | Place of Origin | China |
| High Light | ASME SA335 P9 Fin Tube ，Heat Transfer Fin Tube ，High Frequency Welding Fin Tube | ||
High Frequency Welding Fin Tube ASME SA335 P9 For Heat Transfer
ASME SA335 P9 high-frequency welding fin tubes are specialized heat transfer components widely used in industries like power generation, petrochemical, oil and gas, and other heavy industries. These finned tubes are designed to enhance the efficiency of heat exchangers by improving heat transfer rates, reducing energy consumption, and optimizing thermal performance.
Material Specification:
ASME SA335 P9 is a seamless ferritic alloy steel pipe designed for high-temperature applications. Known for its excellent strength, durability, and corrosion resistance, this material is ideal for use in environments requiring high thermal and mechanical stability.
Key Features:
• High-temperature resistance
• Excellent creep strength
• Corrosion and oxidation resistance
Process Overview:
High-frequency welding (HFW) is an advanced technique used to bond fins to the surface of the base tube. In this process, high-frequency electric currents are applied to generate heat at the interface, creating a strong metallurgical bond without the need for additional filler materials.
Advantages of High-Frequency Welding:
• Strong, durable bond between fins and base tube
• Minimal thermal distortion of the base material
• High production efficiency and consistency
• Suitable for both ferrous and non-ferrous materials
Fields of Application
• Power Generation:
- Boiler economizers
- Superheaters and reheaters
- Heat recovery steam generators (HRSG)
• Petrochemical and Refining:
- Fired heaters
- Heat exchangers in refineries
- Catalytic cracking units
• Oil and Gas:
- Process gas coolers
- Gas-to-gas heat exchangers
• Other Applications:
- Waste heat recovery systems
- Chemical processing equipment
Benefits of ASME SA335 P9 High-Frequency Welding Fin Tubes
• Enhanced Heat Transfer:
The addition of fins increases the surface area for heat exchange, significantly improving efficiency.
• Durability:
The strong bond between the fins and the tube ensures long-term mechanical stability, even under high thermal and mechanical stresses.
• Corrosion and Oxidation Resistance:
The chromium and molybdenum content of SA335 P9 provides excellent resistance to oxidation and corrosion in high-temperature environments.
• Cost-Effective:
High-frequency welding is an efficient manufacturing process that ensures high-quality products while reducing production costs.
• Customizable:
These finned tubes can be tailored to meet specific operational needs, ensuring optimal performance.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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