| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The innovative fins integrated into the boiler superheater tubes are vital structural components designed to significantly boost heat transfer efficiency. These advanced fins expand the heating area, effectively enhancing the heat transfer rate. Crafted from robust materials such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, they offer remarkable high-temperature and corrosion resistance, ensuring enduring and stable operation over time. During the manufacturing process, careful consideration is given to optimizing cost-effectiveness and processing technology, ensuring the highest quality and performance of the fins.
The strategic use of these fins adeptly addresses the challenge of scaling on the inner walls of boiler superheater tubes, a common issue that hampers the heat transfer area and decreases efficiency. By incorporating fins, the heat transfer area is maintained, leading to enhanced boiler performance and reduced fuel consumption. This not only elevates boiler efficiency but also significantly cuts operational costs, making it a smart investment for long-term performance.
Functional characteristics of boiler tube fins:
1. Elevate Heating Area: The fins ingeniously augment the outer surface area of the tubes, allowing smoke to efficiently transfer heat to the internal medium, usually steam. This intelligent design substantially maximizes the heat transfer capacity per unit volume, ensuring optimal performance.
2. Enhance Heat Transfer Efficiency: With an expanded heating area, the heat transfer coefficient sees a direct improvement, facilitating a swifter and more effective heat transfer process. This enhancement is critical for boosting boiler efficiency and precise steam temperature regulation.
3. Versatile Structural Forms: The fins can adopt various forms such as spirals, continuously encircling the steel pipe, secured by high-frequency welding, ensuring they remain intact. Alternatively, they can be individual circular sheets, which mitigate dust accumulation and eliminate dead corners in certain scenarios, offering adaptable solutions for different needs.
4. Membrane Wall Application: In water-cooled wall structures, employing finned tubes results in what is known as a 'membrane wall'. This not only increases the heating surface but also significantly enhances sealing performance, reduces air leakage, and boosts overall thermal efficiency, elevating the boiler's performance to new heights.
6. Superior Welding Strength and Stability: Top-tier finned tubes undergo rigorous welding strength assessments, including pull-out force tests exceeding 200MPa, to guarantee unmatched stability and reliability in the weld joint, ensuring long-lasting performance and safety.
7. Purpose-Driven Design Applications: Double H-shaped finned tubes, with their distinctive structure, deliver superior heating surfaces and elevated heat transfer efficiency compared to conventional finned tubes. These are particularly beneficial in power plant boilers, industrial boilers, and flue gas waste heat recovery systems, offering superior performance tailored to specific applications.
| 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., a beacon of excellence in the metal products industry, was founded on August 10, 2010, under the visionary leadership of Wang Kangjin. With a robust registered capital of 10.8 million RMB and a unified social credit code of 913212815602658752, our enterprise proudly operates from Liuxi District, Liuji Village, Dainan Town, Xinghua City. We specialize in the manufacturing, processing, and sales of high-performance heat-resistant steel accessories, along with stainless steel welding wires, and a broad spectrum of boiler accessories (excluding pressure vessels), resistance wires, and stainless steel products. Adhering strictly to legal requirements, we ensure that projects requiring approval are diligently vetted by the relevant authorities.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a manufacturing facility proudly located in Deyang, China.
- How long is your delivery time?
Typically, our delivery timeframe is 2-5 days for in-stock items. For items not in stock, the timeframe extends to 7-21 days, contingent upon the order quantity.
- Do you provide samples? Is it free or extra?
We regret to inform that we do not offer samples at this time.
- What price terms do you accept?
Our company is versatile in accepting various trade terms such as EXW, FOB, CIF, among others.
- What payment terms do you accept?
We accept payments through T/T for your convenience.
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