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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, Serrated Fin Tube
Certification : ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS
Place of Origin : China,Korea
MOQ : 1PC
Price : 1--10000 USD
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
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
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ASME SA213 T12 High Frequency Welding Fin Tube For Power Plants Images |