| 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 sophisticated fins integrated into the boiler superheater tubes represent a pivotal component designed to significantly amplify heat transfer efficiency. These fins predominantly serve to expand the heating area, thereby optimizing the rate of heat transfer. Crafted from high-performance metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast exceptional high-temperature resilience and remarkable corrosion resistance. These attributes ensure that the operation remains stable over an extended period. The cost-effectiveness and the efficiency of processing technology are diligently considered during the manufacturing of these fins, ensuring premium quality and performance.
By employing fins, the challenge of scaling on the inner walls of boiler superheater tubes is effectively addressed, as scaling can diminish the heat transfer area of the tube wall, consequently impacting heat transfer efficiency. Furthermore, these fins contribute to a substantial reduction in boiler operational costs by minimizing fuel consumption and enhancing overall boiler efficiency.
Distinctive Functional Characteristics of Boiler Tube Fins:
1. Amplify Heating Area: The fins adeptly augment the external surface area of the tube, allowing smoke to flow between the fins and transfer heat more efficiently to the medium within (commonly steam). This ingenious design significantly boosts the heat transfer capacity per unit volume, providing a pivotal advantage.
2. Enhance Heat Transfer Efficiency: An expanded heating area directly correlates with an elevated heat transfer coefficient, resulting in a more rapid and effective heat transfer process. This enhancement is instrumental in maintaining optimal boiler efficiency and precise steam temperature control.
3. Diverse Structural Forms: The fins can be ingeniously designed in spiral forms, continuously enveloping the steel pipe, and secured by robust high-frequency welding, ensuring they remain steadfast. Alternatively, they can be crafted as separate circular sheets, potentially reducing dust accumulation and dead corners in specific applications.
4. Membrane Wall Application: In the realm of water-cooled wall structures, the use of finned tubes is termed 'membrane wall'. This not only augments the heating surface but also enhances sealing performance, reduces boiler air leakage, and elevates overall thermal efficiency, making it an excellent choice for advanced applications.
6. Welding Strength and Stability: Premium quality finned tubes must undergo stringent welding strength evaluations, such as pull-out force tests exceeding 200MPa, to guarantee the unwavering stability and reliability of the welded joints, ensuring longevity and exceptional performance.
7. Specific Design Applications: For instance, the innovative double H-shaped finned tubes, owing to their unique configuration, can deliver superior heating surfaces and heat transfer efficiency compared to conventional finned tubes. These are ideal for power plant boilers, industrial boilers, and flue gas waste heat recovery systems, offering unparalleled advantages.
| 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., a beacon of excellence in the metal products industry, was proudly founded on August 10, 2010, under the astute leadership of legal representative Wang Kangjin. With a firm foundation of 10.8 million RMB in registered capital and a robust unified social credit code of 913212815602658752, our esteemed enterprise is headquartered in the vibrant Liuxi District of Liuji Village, nestled within Dainan Town, Xinghua City. Our extensive business portfolio shines in the domains of manufacturing, processing, and sales of premium heat-resistant steel accessories, exquisite stainless steel welding wires, and innovative boiler accessories. We also specialize in superior resistance wires and stainless steel products, with a commitment to comply with all necessary legal approvals. Join us in a journey of unparalleled craftsmanship and innovation, where quality meets precision.
Indulge in our diverse array of professional packaging options, meticulously designed to cater to your unique preferences.
Enjoy the liberty of selecting from a wide range of reliable, budget-friendly shipping methods tailored for your convenience.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We take pride in being a direct manufacturer, operating from our state-of-the-art facility located in Deyang, China.
- How long is your delivery time?
Our efficient logistics ensure a delivery time of 2-5 days for in-stock items. For items not readily available, our delivery timeframe is typically 7-21 days, contingent upon order quantity.
- Do you provide samples? Is it free or extra?
Regrettably, we do not provide sample offerings at this time.
- What price terms do you accept?
We are versatile in our trading terms, accommodating various manners such as EXW, FOB, CIF, and more to suit your needs.
- What payment terms do you accept?
We are pleased to accept T/T as our preferred method of payment, ensuring a smooth transaction process.
){kind=link}