YUHONG HOLDING GROUP CO., LTD
| Payment Terms | TT, LC |
| Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days |
| Packaging Details | Ply-Wooden Case + Iron Frame |
| Base Tube Material Grade | TP347H |
| Base Tube Material Standard | ASME SA312 , ASTM A312 |
| Type | Serrated , Helical Serrated |
| Application | Fired Heater |
| Fin Type | Serrated Fins |
| Fin Material | Carbon Steel , Stainless Steel |
| Brand Name | YUHONG |
| Model Number | Serrated, Helical Serrated |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT, LC | Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days | Packaging Details | Ply-Wooden Case + Iron Frame |
| Base Tube Material Grade | TP347H | Base Tube Material Standard | ASME SA312 , ASTM A312 |
| Type | Serrated , Helical Serrated | Application | Fired Heater |
| Fin Type | Serrated Fins | Fin Material | Carbon Steel , Stainless Steel |
| Brand Name | YUHONG | Model Number | Serrated, Helical Serrated |
| Certification | ABS, BV, DNV, CCS, LR | Place of Origin | China |
| High Light | Serrated Type Welding Fin Tube ，Fired Heater Welding Fin Tube ，ASME SA312 Welding Fin Tube | ||
Serrated Type Welding Fin Tube ASME SA312 TP347H Convenction Tube For Fired Heater
Serrated Type Welding Fin Tube ASME SA312 TP347H is a specialized heat transfer component designed for high-efficiency applications. It features serrated fins welded onto a TP347H stainless steel tube, which is known for its high-temperature strength and corrosion resistance.TP347H Stainless Stee, stabilized with niobium for enhanced high-temperature performance and corrosion resistance. Serrated Fin design increases surface area and turbulence, optimizing heat transfer efficiency. Welding Method Strong fin attachment through welding, ensuring durability under thermal stress. Excellent resistance to oxidation and corrosion in harsh environments.
Chemical Composition:
| Grade | Cr | Ni | Nb | C |
| TP347H | 17.0-19.0% | 9.0-13.0% |
≥ 10x C content, typically 0.2-0.7% |
0.04-0.10% |
Mechanical Properties:
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
| TP347H | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) |
≥ 35% in 50 mm |
Typically ≤ 95 HRB |
Applications:
1. Power Generation
Boilers and Heat Exchangers: Used in power plants for efficient heat transfer.
Superheaters and Reheaters: Suitable for handling high-pressure steam and improving overall plant performance.
2. Petrochemical Industry
Refineries: Ideal for processes involving high temperatures and corrosive substances.
Chemical Processing: Handles aggressive chemicals and high thermal loads, providing consistent performance.
3. Oil and Gas Industry
Offshore Platforms: Used in heat exchangers exposed to harsh marine environments. Offers excellent resistance to corrosion and thermal stress.
Gas Processing Plants: Efficient in systems requiring high thermal performance, maintaining process efficiency.
4. Power Plants
Used in heat recovery systems, condensers, and cooling towers within coal, gas, and nuclear power facilities.
5. Aerospace and Defense
Used in thermal management systems and cooling applications in aerospace components.
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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