Customization: | Available |
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Certification: | CE |
Customized: | Customized |
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The meticulously designed fins utilized in the boiler superheater tubes represent an innovative structural component engineered to significantly enhance heat transfer efficiency. Primarily, they serve to expand the heating area which, in turn, optimizes the heat transfer rate. Crafted from robust metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast excellent resistance to high temperatures and corrosion. This ensures they remain operationally stable over extended periods. Moreover, the design process not only prioritizes material endurance but also factors in cost-effectiveness and processing technology sophistication.
Fins are a remarkable solution to combat scaling issues on the inner walls of boiler superheater tubes. Scaling can significantly decrease the heat transfer area, hampering overall efficiency. By integrating fins, this problem is addressed effectively. Additionally, fins contribute to reduced operational costs by lowering fuel consumption and elevating the boiler's overall efficiency, making them a sound investment for any facility seeking performance optimization.
Functional characteristics of boiler tube fins:
1. Increase heating area: By expanding the exterior surface area of the tube with fins, the smoke passing through these enhanced surfaces can more effectively channel heat to the steam or other mediums inside the tube. This intelligent design results in a dramatic boost in heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: The expansion of the heating area directly correlates to a higher heat transfer coefficient. This ensures the heat transfer process is not only rapid but also marvelously efficient, which is absolutely vital for maintaining peak boiler performance and precise steam temperature regulation.
3. Diverse structural forms: Fin architecture can vary widely, with spiral designs that continuously wrap around the steel pipe, secured by sturdy high-frequency welding for lasting durability. Alternatively, standalone circular fins can minimize dust accumulation and eliminate dead corners, enhancing their practical application in various scenarios.
4. Membrane wall application: When applied in water-cooled wall structures, finned tubes form what is known as a 'membrane wall'. This configuration not only augments the heating surface but also improves sealing performance, significantly reducing boiler air leakage and boosting overall thermal efficiency.
6. Welding strength and stability: Premium quality finned tubes undergo rigorous testing, including pull-out force assessments exceeding 200MPa, to guarantee the welding part’s steadfastness and dependability.
7. Specific design applications: Exemplified by double H-shaped finned tubes, their distinctive design delivers superior heating surfaces and heat transfer efficiencies compared to standard finned tubes. This makes them particularly valuable in power plant boilers, industrial boilers, and systems focused on flue gas waste heat recovery.
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., an esteemed entity in the metal products sector, was founded on August 10, 2010, with Wang Kangjin at the helm as the legal representative. Boasting a registered capital of 10.8 million RMB and identified by the unified social credit code 913212815602658752, our enterprise is strategically located in Liuxi District, Liuji Village, Dainan Town, Xinghua City. We specialize in the manufacturing, processing, and sales of high-performance heat-resistant steel accessories, premium stainless steel welding wires, and essential boiler components, excluding pressure vessels. Our expertise extends to resistance wires and stainless steel products. Please note that projects requiring legal approval will be pursued post-authorization from relevant departments.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a factory proudly situated in Deyang, China, dedicated to manufacturing excellence.
- How long is your delivery time?
Typically, if items are in stock, delivery spans 2-5 days. For out-of-stock goods, expect a timeline of 7-21 days, dependent on order volume.
- Do you provide samples? Is it free or extra?
Regrettably, we do not offer samples at this time.
- What price terms do you accept?
Our flexibility in trading manners includes all standard terms, such as EXW, FOB, CIF, and more.
- What payment terms do you accept?
Our accepted payment method is T/T, facilitating efficient transactions.