| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The innovative fins deployed on our boiler superheater tubes are pivotal structural components engineered to significantly amplify heat transfer efficiency. Primarily designed to expand the heating area, these fins are instrumental in enhancing the heat transfer rate. Crafted from top-grade materials such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, 30CrMoA, and others, they boast exceptional high-temperature resilience and corrosion resistance, ensuring enduring and stable performance. In manufacturing, we meticulously balance cost-effectiveness with advanced processing technology to deliver superior fin quality.
Incorporating fins offers a robust solution to combat scaling issues on the inner walls of boiler superheater tubes. Scaling can critically diminish the heat transfer area, thus undermining thermal efficiency. By integrating fins, we optimally preserve heat transfer efficiency, significantly cut down operating costs by reducing fuel consumption, and substantially boost overall boiler performance.
Functional characteristics of boiler tube fins:
1. Enhanced Heating Area: These fins augment the external surface area of the tubes, facilitating more effective heat transfer from the smoke traversing between them to the medium inside the tube, typically steam. This strategic design exponentially enhances heat transfer capacity per unit volume.
2. Optimized Heat Transfer Efficiency: An amplified heating area is intrinsically linked to an elevated heat transfer coefficient, accelerating the entire heat transfer process. This is vital for maximizing boiler efficiency and precise steam temperature management.
3. Versatile Structural Forms: The fins are available in spiral shapes, continuously enveloping the steel pipe, secured through high-frequency welding for unparalleled stability. Alternatively, they can be separate circular sheets, which may help mitigate dust build-up and eliminate dead corners in specific applications.
4. Membrane Wall Application: In water-cooled wall architectures, employing finned tubes creates a 'membrane wall'. This configuration not only amplifies the heating surface but also enhances sealing capabilities, minimizes boiler air leakage, and elevates overall thermal efficiency.
6. Welding Strength and Stability: High-quality finned tubes must endure rigorous welding strength evaluations, including pull-out force tests exceeding 200MPa, to certify the steadfastness and dependability of the welds.
7. Specialized Design Applications: For instance, double H-shaped finned tubes exhibit a unique form, offering superior heating surfaces and heat transfer efficiency compared to standard finned tubes. This makes them ideal for application 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. proudly commenced its journey on August 10, 2010, under the leadership of our esteemed legal representative, Wang Kangjin. With a robust registered capital of 10.8 million RMB and a unified social credit code of 913212815602658752, our enterprise is strategically located in the vibrant industrial hub of Liuxi District, Liuji Village, Dainan Town, Xinghua City. As a distinguished member of the metal products industry, we specialize in the expert manufacturing, processing, and sales of superior heat-resistant steel accessories, premium stainless steel welding wires, essential boiler accessories (excluding pressure vessels), resilient resistance wires, and high-grade stainless steel products. Our operations adhere strictly to legal requirements, ensuring that all projects needing approval are meticulously sanctioned by relevant authorities before execution.
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- OUR ADVANTAGE -
- Are you a trading company or manufacturer?
We are a dedicated manufacturing facility located in Deyang, China.
- How long is your delivery time?
Our standard delivery time is typically 2-5 days if the products are readily available in stock. For items not in stock, the delivery period extends to 7-21 days, contingent upon order quantity.
- Do you provide samples? Is it free or extra?
We apologize, but we do not provide samples.
- What price terms do you accept?
Our company is flexible with all trading manners, including EXW, FOB, CIF, and others.
- What payment terms do you accept?
We accept T/T payment terms.
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