| 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 utilized on the boiler superheater tubes are a vital structural innovation that significantly amplifies heat transfer efficiency. These fins primarily serve to expand the heating area, consequently boosting the heat transfer rate. Crafted from robust metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, 30CrMoA, and others, they excel in high-temperature and corrosion resistance, ensuring enduring and stable performance. During fin manufacturing, both the cost-effectiveness and the refinement of processing technology are meticulously evaluated to deliver exceptional value.
Implementing fins adeptly addresses the issue of scaling on the inner walls of boiler superheater tubes. Scaling can significantly diminish the heat transfer area of the tube wall, thereby impeding heat transfer efficiency. By incorporating fins, not only is this challenge overcome, but operational costs are also reduced. They achieve this by decreasing fuel consumption and enhancing boiler efficiency, establishing a more cost-effective and energy-efficient system.
Functional characteristics of boiler tube fins:
1. Increase heating area: The fins elegantly augment the surface area on the tube's exterior, allowing smoke traversing between the fins to transfer heat to the medium inside the tube (commonly steam) with greater efficacy. This innovative design significantly maximizes the heat transfer capacity per unit of volume, providing unparalleled performance.
2. Improve heat transfer efficiency: An enlarged heating area directly correlates with an elevated heat transfer coefficient, which ensures that the heat transfer process is expedited and highly effective. This efficiency is paramount in maintaining optimal boiler performance and precise steam temperature regulation.
3. Diverse structural forms: The fins may be spiral-shaped, elegantly encircling the steel pipe and secured by high-frequency welding, ensuring durability and resistance to detachment. Alternatively, they can adopt a separate circular sheet form, minimizing dust accumulation and dead spots in certain applications.
4. Membrane wall application: In water-cooled wall frameworks, employing finned tubes forms a 'membrane wall.' This not only augments the heating surface but also enhances sealing performance, minimizes boiler air leakage, and elevates overall thermal efficiency, setting a new benchmark in performance.
6. Welding strength and stability: Premium quality finned tubes undergo rigorous welding strength evaluations, such as pull-out force tests exceeding 200MPa, ensuring the welding part's stability and reliability. This stringent testing guarantees a product that users can trust.
7. Specific design applications: Exemplifying innovation, double H-shaped finned tubes provide superior heating surfaces and heat transfer efficiency than conventional finned tubes, particularly in power plant boilers, industrial boilers, and flue gas waste heat recovery systems, affirming their place as a preferred choice for these applications.
| 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 stewardship 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, we are strategically located in Liuxi District, Liuji Village, Dainan Town, Xinghua City. Proudly part of the dynamic metal products industry, our expansive business scope encompasses the meticulous manufacturing, processing, and distribution of heat-resistant steel accessories, premium stainless steel welding wires, and boiler accessories (excluding pressure vessels). Additionally, we specialize in crafting resistance wires and a variety of stainless steel products. Please note, projects requiring legal approval are undertaken only post the consent of relevant authorities.
Choose from a variety of professional packaging solutions tailored to your needs.
Enjoy a selection of reliable and budget-friendly shipping methods tailored to ensure your products arrive safely.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a well-established factory located in Deyang, China.
- How long is your delivery time?
Typically, if the goods are in stock, delivery takes 2-5 days. If not, it ranges from 7 to 21 days, depending on the order quantity.
- Do you provide samples? Is it free or extra?
Regrettably, we do not provide samples.
- What price terms do you accept?
Our company is flexible and can accommodate all trading manners, including EXW, FOB, CIF, and more.
- What payment terms do you accept?
We accept T/T as our preferred method of payment.
){kind=link}