Yuhong Group Co.,Ltd
| Delivery Time | 50-120 days |
| Payment Terms | L/C,T/T |
| Material | ASTM A312 TP304H |
| Application | Waste Heat Recovery Systems |
| Supply Ability | 5000 meters/day |
| Product | Fin Tube |
| Package | Iron frame wooden case |
| Packaging Details | Iron frame wooden case |
| Model Number | N/A |
| Brand Name | YUHONG |
| Certification | ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014/68/EU; WPS/PQR/WPQ; ISO 3834 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 50-120 days | Payment Terms | L/C,T/T |
| Material | ASTM A312 TP304H | Application | Waste Heat Recovery Systems |
| Supply Ability | 5000 meters/day | Product | Fin Tube |
| Package | Iron frame wooden case | Packaging Details | Iron frame wooden case |
| Model Number | N/A | Brand Name | YUHONG |
| Certification | ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014/68/EU; WPS/PQR/WPQ; ISO 3834 | Place of Origin | China |
| High Light | ASTM A312 TP304H finned tubes ，serrated fin tubes for thermal power ，high-performance fin tubes with warranty | ||
Our welded serrated finned tubes utilize premium ASTM A312 TP304H austenitic stainless steel base pipes, engineered specifically for high-stress, high-temperature thermal power generation environments. The high-carbon "H" grade provides superior creep rupture strength at temperatures exceeding 525°C (975°F), making it the definitive choice for utility boiler superheaters, reheaters, and waste heat recovery systems (HRSG).
By utilizing a serrated fin profile, this design introduces controlled turbulence into the gas stream. This configuration disrupts the thermal boundary layer far more effectively than solid fins, increasing the heat transfer coefficient by up to 15-20% while optimizing space and weight.
| Component | Parameter | Standard Range (Custom Available) |
|---|---|---|
| Base Tube | Outer Diameter (OD) | 15.88 mm – 168.3 mm (0.625" – 6.625") |
| Wall Thickness (WT) | 1.65 mm – 12.7 mm (0.065" – 0.500") | |
| Fins | Fin Height | 6.35 mm – 38.1 mm (0.25" – 1.50") |
| Fin Thickness | 0.8 mm – 3.0 mm (0.030" – 0.120") | |
| Fin Pitch (Density) | 40 – 287 fins/meter (1 – 7 FPI) | |
| Assembly | Max Length | Up to 25 meters (82 feet) |
The controlled carbon content (0.04–0.10%) is critical. It guarantees high-temperature strength and long-term structural stability against phase transformation.
Every tube undergoes rigorous quality assurance to meet the zero-tolerance safety mandates of modern thermal power plants.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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