Customization: | Available |
---|---|
Certification: | CE |
Customized: | Customized |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
The boiler superheater tubes are equipped with specially designed fins, acting as a structural marvel that significantly boosts heat transfer efficiency. These fins are meticulously crafted to augment the heating area, thereby substantially enhancing the rate of heat transfer. Composed of premium metals like 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast exceptional high-temperature and corrosion resistance, ensuring unwavering performance over prolonged periods. In the fin manufacturing process, we carefully balance cost-efficiency with advanced processing technologies.
Integrating fins into boiler superheater tubes is a strategic solution to the perennial issue of scaling on the inner tube walls, which can severely impede heat transfer by diminishing the effective heat transfer area. The introduction of fins not only mitigates this problem but also drives down operational expenses by curbing fuel usage and amplifying boiler efficiency.
Functional characteristics of boiler tube fins:
1. Increase heating area: The innovative fin design amplifies the exterior surface area of the tube, optimizing the heat exchange process by allowing smoke between the fins to transfer heat more efficiently to the medium inside, typically steam. This strategic enhancement significantly boosts the heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: With an expanded heating area, the heat transfer coefficient is markedly elevated, facilitating a faster, more effective heat transfer process. This improvement is pivotal for optimizing boiler efficiency and precise steam temperature regulation.
3. Diverse structural forms: Fins are available in various sophisticated structures, such as spiral configurations that encircle the steel pipe, secured by robust high-frequency welding, ensuring durability and resistance to detachment. Alternatively, fins can be designed as independent circular sheets, minimizing dust accumulation and eliminating dead corners in certain applications.
4. Membrane wall application: In water-cooled wall systems, the use of finned tubes is referred to as a 'membrane wall'. This application not only enlarges the heating surface but also enhances sealing integrity, reducing air leaks in the boiler and elevating overall thermal efficiency.
6. Welding strength and stability: To guarantee the utmost stability and reliability of high-quality finned tubes, they must undergo rigorous welding strength assessments, including pull-out force tests exceeding 200MPa.
7. Specific design applications: The unique design of double H-shaped finned tubes sets them apart, offering superior heating surfaces and enhanced heat transfer capabilities over traditional finned tubes. They are ideal for power plant boilers, industrial boilers, and systems for recovering waste heat from flue gases.
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 proudly in the heart of the metal products industry. Under the visionary leadership of Wang Kangjin, our company continues to push boundaries with a registered capital of 10.8 million RMB and a unified social credit code of 913212815602658752. Nestled in the vibrant Liuxi District, Liuji Village in Dainan Town, Xinghua City, we specialize in the meticulous manufacturing, processing, and sales of premium heat-resistant steel accessories, state-of-the-art stainless steel welding wires, essential boiler accessories (excluding pressure vessels), durable resistance wires, and top-quality stainless steel products. We are committed to compliance and excellence, operating within the legal frameworks and obtaining all necessary approvals for our projects.
Choose from a diverse array of expertly crafted professional packages, tailored to meet your specific needs.
Benefit from a variety of dependable and cost-effective shipping options, ensuring your products arrive safely and efficiently.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
Proudly, we are a manufacturing factory located in Deyang, China, where innovation and quality are at the forefront of our operations.
- How long is your delivery time?
Our delivery times are streamlined for efficiency: 2-5 days for in-stock items, and 7-21 days for items that are not in stock, depending on order quantity.
- Do you provide samples? Is it free or extra?
We apologize, but currently, sample provision is not a part of our offerings.
- What price terms do you accept?
We accommodate all trading manners, including EXW, FOB, CIF, and more, to align with your business requirements.
- What payment terms do you accept?
For your convenience, we accept T/T as our payment term, ensuring a smooth and hassle-free transaction.