SA179 Carbon Steel Embedded G Finned Tubes for Industrial Air Coolers in Power Industry
Price:
Depend
MOQ:
500Kgs
Delivery Time:
30-45 days
Brand:
YUHONG
Product Description
SA179 Carbon Steel Embedded G Finned Tubes for Industrial Air Coolers in Power Industry
Industrial air coolers play a crucial role in the power industry, mainly used for equipment cooling and energy conservation.Compared with traditional water - cooling systems, air coolers do not require a large amount of water resources, reducing water waste and environmental impact. Its structural components include finned tube bundles, the core components determining heat transfer efficiency. The finned tube structure enlarges the heat transfer area, thereby enhancing the heat exchange performance.
In industrial air cooler applications, the mainstream finned tube types cover wound finned tubes as well as embedded finned tubes.
Wound G Finned Tubes Advantages
- High Heat Transfer Efficiency: Wound G fins are tightly and evenly wrapped around the base tube with a spiral structure, which maximizes the effective heat transfer area under the same tube length. The G-shaped fin profile optimizes air flow field distribution, reduces air side resistance, and enhances the convective heat transfer coefficient between fins and cooling air.
- Excellent Structural Stability & Connection Tightness:The winding process ensures tight bonding between G fins and the base tube, with no obvious gap at the contact interface. This avoids heat transfer resistance caused by loose connection, and effectively prevents fin detachment or loosening during long-term high-temperature, high-velocity air operation.
- Strong Corrosion & Wear Resistance:Wound G finned tubes can be processed with surface anti-corrosion treatments (such as galvanizing, epoxy coating) according to industrial media requirements.
- Optimized Energy-saving Performance: The reasonable G-shaped fin profile reduces air side pressure drop, which can decrease the power consumption of axial flow fans in industrial air coolers while ensuring heat transfer effect.
A179 Base Tube Specifications
Chemical Composition
| Carbon % | Manganese % | Phosphorus % | Sulfur % |
|---|---|---|---|
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 |
Mechanical Properties
| Tensile Strength, min | Yield Strength, min | Elongation in 2" or 50mm, min | Hardness Number max |
|---|---|---|---|
| 47ksi (325 MPa) | 26ksi (180 MPa) | 35% | 72 HRB |
Fin Material Options
Aluminum
Common grades include Alu.1100 and Alu.1060. Light weight and high thermal conductivity, suitable for low-temperature industrial cooling scenarios
Carbon Steel
Low cost, applicable to dry, non-corrosive industrial air cooler working conditions (e.g. ordinary power plant cooling systems).
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Equipment Dept. (Marketing Director)