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| Brand Name : | YUHONG | 
| Model Number : | High Frequency weld fin tube, Welding fin tube, Fin Tube, Finned Tube, Solid Fin tube, HFW fin tube | 
| Certification : | ASME, PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS | 
| Price : | 1 - 10000 USD | 
| Payment Terms : | L/C, T/T | 
| Supply Ability : | 10000 Tons/Month | 
| Delivery Time : | 5 - 75 Days | 
High Frequency Welding Fin Tube, ASTM A312 TP347H with 11Cr Fin Material , For Fired Heater Application
Stainless Steel 304 ASTM A312 TP347H High Frequency Welding Fin Tube is a specialized heat transfer component combining the properties of stainless steel 304 and TP347H. This design provides excellent performance in high-temperature and corrosive environments. The fins are attached using high-frequency welding, increasing the surface area for enhanced heat transfer.
304 Stainless Steel: Known for its corrosion resistance and durability.
TP347H Stainless Steel: Stabilized with niobium, offering enhanced high-temperature strength.
Chemical Composition:
| Grade | Ni | Cr | 
| Stainless Steel 304 | 8.0-15.0% | 18.0-20.0% | 
| Grade | Cr | Ni | Nb | 
| TP347H | 17.0-19.0% | 9.0-13.0% max | Stabilizing element | 
Mechanical Properties:
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness | 
| TP347H | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) | ≥ 35% in 50 mm | Typically ≤ 90 HRB | 
Applications:
1. Power Generation
2. Petrochemical Industry
3. Oil and Gas Industry
4. Industrial Heating

                                 
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| YUHONG HOLDING GROUP CO., LTD | 
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