| Customization: | Available |
|---|---|
| Certification: | CE |
| Customized: | Customized |
|
Still deciding? Get samples of US$ 50/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The fins on the boiler superheater tubes are crucial structural elements designed to significantly boost heat transfer efficiency. By expanding the heating area, these fins enhance the rate of heat transfer, making them indispensable in thermal management. Crafted from high-performance metals like 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, they offer excellent resistance to high temperatures and corrosion, ensuring long-lasting and stable performance. During production, both cost-effectiveness and advanced processing techniques are meticulously considered to deliver optimal results.
Fins are a powerful solution to the scaling issues inside boiler superheater tubes, which can diminish the tube wall's heat transfer area and decrease efficiency. By integrating fins, boilers not only cut down on operational costs by reducing fuel consumption but also significantly enhance overall efficiency.
Functional characteristics of boiler tube fins:
1. Increase heating area: By amplifying the external surface area of the tube, fins allow the smoke circulating between them to transfer heat more efficiently to the internal medium, typically steam. This strategic design dramatically boosts heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: A more extensive heating area directly correlates with an elevated heat transfer coefficient. This ensures a faster and more effective heat transfer process, which is vital for maximizing boiler efficiency and maintaining precise steam temperature control.
3. Diverse structural forms: Fins may be spiral, continuously encircling the steel pipe and secured with high-frequency welding for durability. Alternatively, they can be separate circular sheets, which can minimize dust accumulation and dead corners in certain applications.
4. Membrane wall application: In water-cooled wall configurations, the use of finned tubes, known as 'membrane walls,' not only increases the heating surface but also enhances sealing efficiency. This reduces air leakage in boilers and boosts overall thermal efficiency.
6. Welding strength and stability: High-quality finned tubes undergo rigorous welding strength tests, such as pull-out force assessments exceeding 200MPa, to confirm the robustness and reliability of the welds.
7. Specific design applications: Unique configurations like double H-shaped finned tubes offer superior heating surfaces and heat transfer efficiency compared to standard finned tubes, making them ideal for 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 Lide Special Steel Products Co., Ltd. was founded on August 10, 2010, under the expert guidance of legal representative Wang Kangjin. With a robust registered capital of 10.8 million RMB and a unified social credit code of 913212815602658752, the company is strategically located in Liuxi District, Liuji Village, Dainan Town, Xinghua City. As a distinguished member of the metal products industry, our expansive business scope includes the manufacturing, processing, and sales of high-quality heat-resistant steel accessories, premium stainless steel welding wires, essential boiler accessories (excluding pressure vessels), reliable resistance wires, and superior stainless steel products. We adhere to legal regulations, ensuring that projects requiring approval receive it from relevant authorities before operation.
Explore a variety of expertly crafted professional packaging options tailored to your needs.
Choose from an array of efficient and economical shipping methods that guarantee reliability.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a manufacturing factory located in Deyang, China.
- How long is your delivery time?
Typically, delivery is within 2-5 days for in-stock items. For items not in stock, delivery ranges from 7-21 days, depending on order quantity.
- Do you provide samples? Is it free or extra?
We apologize, but we do not offer samples at this time.
- What price terms do you accept?
Our company is flexible and can accommodate various trading terms such as EXW, FOB, CIF, etc.
- What payment terms do you accept?
We accept payments via T/T for your convenience.
){kind=link}