Customization: | Available |
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Certification: | CE |
Customized: | Customized |
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The boiler superheater tube fins are a revolutionary structural component dedicated to enhancing heat transfer efficiency. These fins serve a critical role in expanding the heating area, thereby maximizing the heat transfer rate. Crafted from high-grade metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins showcase superior high-temperature and corrosion resistance, ensuring unparalleled long-term stability and performance. In the manufacturing process, both cost-effectiveness and advanced processing technology are meticulously balanced to deliver optimal results.
Fins are an ingenious solution to combating scaling issues within boiler superheater tubes. Scaling tends to reduce the heat transfer area, thus diminishing efficiency. By employing fins, this obstacle is overcome, boosting the heat transfer area and enhancing overall boiler efficiency. Moreover, the use of fins plays a significant role in lowering operational costs by reducing fuel consumption, thereby elevating the boiler's performance.
Functional characteristics of boiler tube fins:
1. Increase heating area: Ingeniously designed, the fins amplify the surface area of the tube exterior, facilitating the smoke flow between the fins to optimally transfer heat to the internal medium, typically steam. This remarkable design significantly boosts the heat transfer capacity of each unit volume.
2. Improve heat transfer efficiency: The expansion of the heating area correlates directly with an elevation in the heat transfer coefficient. This means that the heat transfer process is not only faster but also more efficient, a critical factor in ensuring optimal boiler performance and precise steam temperature control.
3. Diverse structural forms: Fins come in various structural forms, such as spiral shapes that continuously encase the steel pipe, secured by high-frequency welding for durability and resilience. Alternatively, separate circular sheet forms may reduce dust accumulation and dead corners, providing versatile solutions for different applications.
4. Membrane wall application: In water-cooled wall configurations, the use of finned tubes is referred to as a 'membrane wall.' This not only substitutes as a heating surface enhancer but also significantly boosts sealing performance, curtails boiler air leakage, and heightens thermal efficiency across the board.
6. Welding strength and stability: Superior quality finned tubes are subject to stringent welding strength evaluations, such as pull-out force tests that must exceed 200MPa. This rigorous testing assures the stability and reliability of the welded joints, guaranteeing a robust and dependable performance.
7. Specific design applications: For instance, double H-shaped finned tubes, with their distinctive design, offer increased heating surfaces and enhanced heat transfer efficiency, outperforming standard finned tubes in 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 Leader Special Steel Products Co., Ltd., a distinguished leader in the steel industry, was established on August 10, 2010, under the visionary guidance of legal representative Wang Kangjin. With a robust registered capital of 10.8 million RMB and a steadfast unified social credit code of 913212815602658752, our enterprise is strategically located at the heart of Liuxi District, Liuji Village, Dainan Town, Xinghua City. Proudly serving the metal products industry, our dynamic business operations encompass the comprehensive manufacturing, processing, and sales of exceptional heat-resistant steel accessories, premium stainless steel welding wires, innovative boiler accessories (excluding pressure vessels), cutting-edge resistance wires, and superior stainless steel products. Our projects, governed by law, commence only after obtaining requisite approvals from relevant authorities, ensuring compliance and excellence at every step.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a state-of-the-art factory located in Deyang, China.
- How long is your delivery time?
Our typical delivery time is 2-5 days for in-stock items, and 7-21 days for items not in stock, contingent upon 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 versatile in accepting all trading manners, including EXW, FOB, CIF, and more.
- What payment terms do you accept?
We gladly accept T/T as our preferred payment method.