| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The dynamic and innovative fins utilized on the boiler superheater tubes are ingeniously crafted structural elements that significantly boost heat transfer efficiency. These fins primarily serve to expand the heating area, thereby elevating the overall heat transfer rate. Constructed from premium metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, 30CrMoA, they exhibit outstanding high-temperature endurance and corrosion resistance, ensuring long-term operation stability. During the manufacturing process, a keen eye is kept on balancing cost-effectiveness and processing technology, ensuring precision and quality.
The strategic use of fins effectively addresses the critical issue of scaling on the inner walls of boiler superheater tubes, a problem known to diminish the heat transfer area and efficiency. By deploying fins, the heating surface is maximized, mitigating scaling impacts, and consequently reducing operational costs. This innovative approach optimizes fuel consumption while significantly enhancing boiler efficiency, creating a more sustainable and cost-effective energy solution.
Functional characteristics of boiler tube fins:
1. Increase heating area: The meticulously designed fins amplify the exterior surface area of the tube, enabling smoke to flow seamlessly between them. This configuration ensures optimal heat transfer to the medium within the tube, typically steam, greatly augmenting the heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: An expanded heating area correlates directly with a heightened heat transfer coefficient, ensuring the heat transfer process is swift and efficient. This is paramount for maintaining boiler efficacy and precise steam temperature regulation.
3. Diverse structural forms: Featuring spiral designs that envelop the steel pipe, secured through robust high-frequency welding, these fins are steadfast and resistant to detachment. Alternatively, they can adopt an independent circular sheet form, reducing dust accumulation and dead spaces in certain applications, thereby enhancing operational cleanliness and efficiency.
4. Membrane wall application: In water-cooled wall designs employing finned tubes, the system is known as a 'membrane wall'. This setup not only expands the heating surface but also enhances sealing capabilities, minimizing boiler air leakage and boosting overall thermal efficiency.
6. Welding strength and stability: High-caliber finned tubes must endure rigorous welding strength evaluations, such as pull-out force tests, requiring a minimum threshold of 200MPa. This ensures the welding joints' stability and reliability, vital for enduring performance.
7. Specific design applications: The specially engineered double H-shaped finned tubes offer superior heating surfaces and enhanced heat transfer efficiency compared to traditional finned tubes. They are ideal for power plant boilers, industrial boilers, and systems focused on flue gas waste heat recovery, showcasing their versatility and advanced design.
| 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. was founded on August 10, 2010, with the esteemed Wang Kangjin as its legal representative. Boasting a registered capital of a substantial 10.8 million RMB, the company is recognized by its unified social credit code 913212815602658752. Nestled in the serene locale of Liuxi District, Liuji Village, Dainan Town, Xinghua City, this enterprise is a proud member of the metal products industry. Our expansive business scope encompasses the manufacturing, processing, and sales of exceptional heat-resistant steel accessories, high-quality stainless steel welding wires, essential boiler accessories (excluding pressure vessels), durable resistance wires, and versatile stainless steel products. Please note, projects requiring legal approval will proceed post-authorization from pertinent authorities.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a factory proudly situated in Deyang, China, where innovation meets quality.
- How long is your delivery time?
Typically, if the goods are in stock, delivery spans 2-5 days. For out-of-stock items, it ranges from 7-21 days, dependent upon the order quantity.
- Do you provide samples? Is it free or extra?
Regrettably, we do not provide samples at this time.
- What price terms do you accept?
We embrace all trading manners, including EXW, FOB, and CIF, ensuring flexibility in your transactions.
- What payment terms do you accept?
Our accepted payment method is T/T, providing a straightforward transaction process.
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