Customization: | Available |
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Certification: | CE |
Customized: | Customized |
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The fins crafted for the boiler superheater tubes are ingenious structural components that significantly boost heat transfer efficiency. Primarily designed to expand the heating area, these fins ensure an enhanced heat transfer rate, making them indispensable for optimal performance. Manufactured from premium metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins exhibit exceptional high-temperature and corrosion resistance, guaranteeing long-term, stable operations. During the production of these fins, we meticulously consider the cost-effectiveness and advanced processing technologies to deliver superior quality.
The application of fins is a remarkable solution to the scaling challenges on the inner walls of boiler superheater tubes. Scaling diminishes the heat transfer area of the tube wall, thereby compromising heat transfer efficiency. By incorporating fins, we effectively enhance the heat transfer process, which in turn reduces the operational costs of boilers. This innovative approach leads to significant fuel savings and boosts overall boiler efficiency.
Functional Characteristics of Boiler Tube Fins:
1. Increase Heating Area: Our finely engineered fins significantly expand the surface area on the exterior of tubes. This design allows smoke to interact more effectively with the medium inside, usually steam, thus vastly improving heat transfer capacity per unit volume.
2. Improve Heat Transfer Efficiency: By increasing the heating area, these fins directly correlate to a higher heat transfer coefficient. This results in a more rapid and effective heat transfer process, which is crucial for maintaining optimal boiler efficiency and precise steam temperature control.
3. Diverse Structural Forms: Our fins come in a variety of shapes to suit different applications. They can be spiral-shaped, wrapping continuously around the steel pipe, secured by high-frequency welding for exceptional durability. Alternatively, they may take a separate circular sheet form, which helps mitigate issues like dust accumulation and dead corners in certain scenarios.
4. Membrane Wall Application: When integrated into water-cooled wall structures, finned tubes create what's known as a 'membrane wall'. This not only increases the heating surface but also enhances sealing performance, minimizes boiler air leakage, and elevates overall thermal efficiency.
6. Welding Strength and Stability: Our high-quality finned tubes undergo rigorous welding strength assessments, including stringent pull-out force tests that must exceed 200MPa. This ensures the welding part's unparalleled stability and reliability.
7. Specific Design Applications: For instance, double H-shaped finned tubes are ingeniously designed to provide superior heating surfaces and heat transfer efficiency compared to conventional finned tubes, specifically in power plant boilers, industrial boilers, and flue gas waste heat recovery systems.
Reheater inlet water pressure test plug valve bolt |
Reheater positioning pipe elbow |
Returner hood I |
Returner hood II |
Rigid beam |
Roof yielding bend |
ROTARY FEEDER FOR BUCKET ELEVATOR BOTTOM ASH |
SB TYPICAL BEND |
Screen over slider |
Screen passing and yielding bend |
Screen slide block |
screw |
Seal Ring |
Sealing Fin |
Sealing Folded Plate |
Jiangsu Leader Special Steel Products Co., Ltd. stands as a beacon of excellence within the metal products industry. Founded on August 10, 2010, by the visionary Wang Kangjin, our company boasts a robust registered capital of 10.8 million RMB and carries the distinguished unified social credit code 913212815602658752. Strategically positioned in the heart of Liuxi District, Liuji Village, Dainan Town, Xinghua City, we specialize in the manufacture, processing, and sale of premium heat-resistant steel accessories, stainless steel welding wires, and boiler accessories (excluding pressure vessels). Our expertise extends to resistance wires and stainless steel products, ensuring unmatched quality and reliability. We adhere strictly to industry standards, commencing operations upon securing necessary legal approvals.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
Proudly, we are a factory based in Deyang, China, dedicated to producing exceptional products.
- How long is your delivery time?
Our efficient logistics ensure delivery within 2-5 days for in-stock items. For items not in stock, expect delivery in 7-21 days, contingent on quantity.
- Do you provide samples? Is it free or extra?
Regrettably, we do not offer sample provisions at this time.
- What price terms do you accept?
We are versatile in our trading manners, accommodating all terms such as EXW, FOB, CIF, and others for your convenience.
- What payment terms do you accept?
We accommodate T/T payment terms, offering flexibility in your transactions.