YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 tons/month |
| Delivery Time | 5---75 days |
| Packaging Details | Bundle + Cap , Ply wooden case |
| Base Tube Material | T12 |
| Standard | ASME SA213 , ASTM A213 |
| Fin Material | Stainless steel |
| Fin Type | High Frequency Welding Serrated Fin Tube |
| Length | Max.: 34m/pc |
| Application | Fired Furnace, Fired Heater, Convection Tube, Radiant Tube, Raffinate, Tube Coil, Coils |
| Brand Name | YUHONG |
| Model Number | High Frequency weld fin tube, Welding fin tube, Fin Tube, Finned Tube, Solid Fin tube, HFW fin tube, Serrated Fin Tube |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS |
| Place of Origin | China,Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 tons/month |
| Delivery Time | 5---75 days | Packaging Details | Bundle + Cap , Ply wooden case |
| Base Tube Material | T12 | Standard | ASME SA213 , ASTM A213 |
| Fin Material | Stainless steel | Fin Type | High Frequency Welding Serrated Fin Tube |
| Length | Max.: 34m/pc | Application | Fired Furnace, Fired Heater, Convection Tube, Radiant Tube, Raffinate, Tube Coil, Coils |
| Brand Name | YUHONG | Model Number | High Frequency weld fin tube, Welding fin tube, Fin Tube, Finned Tube, Solid Fin tube, HFW fin tube, Serrated Fin Tube |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS | Place of Origin | China,Korea |
| High Light | Power Plants Welding Fin Tube ，High Frequency Welding Fin Tube ，ASME SA213 T12 Welding Fin Tube | ||
ASME SA213 T12 High Frequency Welding Fin Tube For Power Plants
The "T12" designation refers to the material grade of the tube, specifically Grade T12, which is a low-alloy steel primarily consisting of 1.25% chromium and 0.5% molybdenum. The T12 steel provides excellent high-temperature strength, making it ideal for applications where resistance to creep and oxidation is necessary.
The chromium and molybdenum content in T12 steel offers improved resistance to corrosion, particularly in high-temperature environments.
The attached fins on the tube surface increase the surface area, promoting better heat dissipation or absorption depending on the system design.
High-frequency welding is a relatively low-cost, high-speed process, making the product more economical compared to other welding methods.
Chemical Composition:
| Grade | Cr | Mo | C | Fe |
| ASME SA213 T12 | 0.8–1.25% | 0.44–0.65% | 0.05–0.15% | Balance |
Mechanical Properties:
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness | Operating Temperature Range |
| ASME SA213 T12 | 415–585 MPa (60–85 ksi) | ≥ 205 MPa (30 ksi) | ≥ 24% | ≤ 85 HRB | Up to 560°C (1040°F) |
Application of Serrated Finned Tube:
Heat Exchanger Units
Boilers
Waste Heat Recovery
Flue Gas Desulfurization Systems
Superheaters & Reheaters
Heat Transfer Systems
Cooling Systems
Steam Generators
Desalination Plants
Air Heaters
Chilled Water Systems
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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