| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The fins utilized in our boiler superheater tubes are pivotal structural components that significantly boost heat transfer efficiency. They are specifically engineered to expand the heating surface, thus enhancing the overall heat transfer rate. Crafted from premium metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins exhibit exceptional high-temperature and corrosion resistance, ensuring long-lasting, stable operation. During fin manufacturing, we meticulously balance cost-effectiveness with advanced processing techniques, ensuring optimal performance and value.
Employing these specialized fins effectively addresses the challenge of scaling on the inner walls of boiler superheater tubes. Scaling diminishes the heat transfer area of the tube wall, consequently impairing heat transfer efficiency. By integrating fin technology, scaling issues are mitigated, leading to reduced operational costs—thanks to decreased fuel consumption—and a marked improvement in boiler efficiency.
Functional characteristics of boiler tube fins:
1. Increase heating area: Our fins substantially enhance the external surface area of the tube. This allows the smoke moving between the fins to transfer heat more efficiently to the medium inside the tube, which is typically steam. This innovative design considerably boosts heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: A more extensive heating area is synonymous with a heightened heat transfer coefficient, ensuring that the heat transfer process is swifter and more efficient. This is vital for maintaining optimal boiler efficiency and precise steam temperature control.
3. Diverse structural forms: Our fins are available in varied structural designs. They can be spiral-shaped, wrapping continuously around the steel pipe and secured through high-frequency welding, offering robust, durable adherence. Alternatively, they can be designed as independent circular sheets, which, although subjected to a singular force, mitigate dust accumulation and eliminate dead corners in certain applications.
4. Membrane wall application: In water-cooled wall structures, the integration of finned tubes forms a 'membrane wall'. This innovation not only expands the heating surface but also enhances sealing performance, significantly reducing boiler air leakage and boosting overall thermal efficiency.
6. Welding strength and stability: Our high-quality finned tubes undergo rigorous welding strength evaluations, such as pull-out force tests exceeding 200MPa, to guarantee the stability and reliability of the welded joints.
7. Specific design applications: Exemplified by our double H-shaped finned tubes, the unique design offers superior heating surfaces and heat transfer efficiency, surpassing conventional finned tubes in applications like 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 |
Established on August 10, 2010, Jiangsu Leader Special Steel Products Co., Ltd. stands as a beacon in the metal products industry. Under the leadership of its legal representative, Wang Kangjin, and with a robust registered capital of 10.8 million RMB, this company showcases its dedication to excellence through its unified social credit code: 913212815602658752. Nestled in the heart of Liuxi District, Liuji Village, Dainan Town, Xinghua City, the enterprise is renowned for its impeccable craftsmanship in manufacturing, processing, and selling heat-resistant steel accessories, stainless steel welding wires, boiler accessories (non-pressure vessels), resistance wires, and stainless steel products. Adhering to legal protocols, projects necessitating approval can only commence following the requisite authorization from relevant departments.
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- OUR ADVANTAGE -
- Are you a trading company or a manufacturer?
We proudly operate as a factory based in Deyang, China.
- How long is your delivery time?
Typically, delivery is within 2-5 days if stock is available. For out-of-stock items, expect a timeframe of 7-21 days, dependent on order volume.
- Do you provide samples? Are they free or charged?
We apologize, but samples are not available.
- What price terms do you accept?
Our company is versatile with pricing terms, accommodating EXW, FOB, CIF, and more.
- What payment terms do you accept?
We accept T/T payment terms for your convenience.
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