Customization: | Available |
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Certification: | CE |
Customized: | Customized |
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The cutting-edge fins applied to the boiler superheater tubes are ingeniously crafted structural components that significantly enhance the efficiency of heat transfer. These fins play a pivotal role in expanding the heating area, thereby optimizing the heat transfer rate. Constructed from robust metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast exceptional high-temperature and corrosion resistance. This ensures enduring, stable operation even under the rigorous demands of high-performance environments. In the manufacturing process, careful consideration is given to both cost-effectiveness and advanced processing techniques, ensuring a perfect balance between quality and efficiency.
The incorporation of fins offers an effective solution to the persistent issue of scaling on the inner walls of boiler superheater tubes. Scaling can significantly diminish the heat transfer area, thereby lowering the overall efficiency of heat transfer. By utilizing these fins, not only is this problem mitigated, but operational costs are also reduced. The enhancement in boiler efficiency directly translates to lower fuel consumption, making the entire process more economical and sustainable.
Functional characteristics of boiler tube fins:
1. Increase heating area: The strategically designed fins amplify the surface area on the tube's exterior, enabling the smoke to traverse between the fins and transfer heat more effectively to the steam within the tube. This innovative design substantially boosts the heat transfer capacity per unit volume, enhancing overall system performance.
2. Improve heat transfer efficiency: By expanding the heating area, there is a direct correlation with an increased heat transfer coefficient. This ensures a more rapid and effective heat transfer process, which is crucial for optimizing boiler efficiency and maintaining precise control over steam temperature.
3. Diverse structural forms: These fins come in various sophisticated structures, such as spiral shapes that continuously wrap around the steel pipe and are firmly secured by high-frequency welding, ensuring durability. Alternatively, they can be crafted into separate circular sheets, which, despite being subjected to singular forces, can effectively minimize issues like dust accumulation and dead corners in certain applications.
4. Membrane wall application: When finned tubes are incorporated into water-cooled wall structures, it results in a 'membrane wall'. This innovation not only expands the heating surface but also enhances sealing performance, reduces boiler air leakage, and significantly boosts overall thermal efficiency.
6. Welding strength and stability: Superior quality finned tubes undergo stringent welding strength evaluations, including rigorous pull-out force tests exceeding 200MPa, to guarantee unwavering stability and reliability of the welded joints.
7. Specific design applications: Exemplifying advanced engineering, the double H-shaped finned tubes provide an elevated heating surface and superior heat transfer efficiency compared to conventional finned tubes. These are particularly advantageous in power plant boilers, industrial boilers, and flue gas waste heat recovery systems, where maximum efficiency is paramount.
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 |
Founded on August 10, 2010, Jiangsu Leader Special Steel Products Co., Ltd. stands as a beacon of excellence in the metal products industry under the astute leadership of legal representative Wang Kangjin. With a robust registered capital of 10.8 million RMB and unified social credit code 913212815602658752, our prestigious enterprise is strategically located in Liuxi District, Liuji Village, Dainan Town, Xinghua City. Specializing in the manufacture, processing, and sales of heat-resistant steel accessories, stainless steel welding wires, and boiler accessories (non-pressure vessels), we also offer resistance wires and stainless steel products. Adhering strictly to legal requirements, our operations commence post-approval from the relevant departments, ensuring compliance and quality.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a factory situated in the vibrant city of Deyang, China, bringing innovation and quality directly from the source.
- How long is your delivery time?
Our efficient logistics ensure a delivery time of 2-5 days for in-stock items. For items not immediately available, anticipate a delivery window of 7-21 days, contingent on order quantity.
- Do you provide samples? Is it free or extra?
We regret to inform that sample provision is not part of our current offerings.
- What price terms do you accept?
Our company embraces a wide array of trading terms, including EXW, FOB, CIF, and more, to accommodate your specific trading requirements.
- What payment terms do you accept?
We gladly accept T/T as our preferred mode of payment.