| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The innovative fins integrated into the boiler superheater tubes serve as a vital structural component, meticulously designed to enhance heat transfer efficiency. These fins primarily function to amplify the heating area, thereby significantly boosting the heat transfer rate. Constructed from high-performance metals, including 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast exceptional high-temperature and corrosion resistance. This resilience ensures their long-term stable operation in the most demanding environments. During the manufacturing process, careful consideration is given to both cost-effectiveness and processing technology to deliver optimal performance and value.
The strategic incorporation of fins effectively addresses the challenge of scaling on the inner walls of boiler superheater tubes. Scaling can drastically diminish the heat transfer area, thereby undermining efficiency. Fins not only combat this issue but also substantially reduce boiler operating costs by decreasing fuel usage and enhancing overall boiler efficiency. This innovative solution offers a dual benefit: it protects the system from scaling and contributes to significant cost savings and efficiency improvements.
Functional characteristics of boiler tube fins:
1. Increase heating area: By expanding the surface area on the tube's exterior, fins facilitate more efficient heat transfer from the smoke passing through them to the internal medium, usually steam. This revolutionary design dramatically elevates the heat transfer capacity per unit volume, positioning it as a pivotal advancement in steam generation technology.
2. Improve heat transfer efficiency: An expanded heating area correlates directly with an increased heat transfer coefficient, ensuring a more rapid and effective heat transfer process. This enhancement is vital for maintaining optimal boiler efficiency and precise steam temperature control, thereby elevating the entire system's performance.
3. Diverse structural forms: Fins exhibit diverse structural configurations, such as spiral shapes that continuously wrap around the steel pipe, secured by robust high-frequency welding. This method ensures durability and resistance to detachment. Alternatively, fins can be separate circular shapes, which help minimize dust accumulation and eliminate dead corners in select applications, offering versatile solutions tailored to specific needs.
4. Membrane wall application: When employed in water-cooled wall structures, finned tubes are referred to as 'membrane walls'. This application not only expands the heating surface but also significantly enhances sealing performance. It effectively reduces boiler air leakage, thereby improving overall thermal efficiency and ensuring superior operational capabilities.
6. Welding strength and stability: Premium finned tubes undergo rigorous welding strength evaluations, such as pull-out force tests exceeding 200MPa. These stringent tests guarantee the welding part's stability and reliability, ensuring that the structural integrity is maintained under the most challenging conditions.
7. Specific design applications: Exemplified by the unique double H-shaped finned tubes, these specialized designs deliver superior heating surfaces and heat transfer efficiency compared to standard finned tubes. Their application in power plant boilers, industrial boilers, and flue gas waste heat recovery systems demonstrates their unparalleled capability to enhance system performance efficiently.
| 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 |
Established on August 10, 2010, Jiangsu Leader Special Steel Products Co., Ltd. shines under the leadership of legal representative Wang Kangjin. With a robust registered capital of 10.8 million RMB and a distinct unified social credit code of 913212815602658752, our enterprise is strategically located in Liuxi District, Liuji Village, Dainan Town, Xinghua City. Renowned in the metal products industry, we excel in the manufacturing, processing, and sales of a diverse range of products including heat-resistant steel accessories, premium stainless steel welding wires, and specialized boiler accessories (excluding pressure vessels). Our portfolio also includes top-tier resistance wires and stainless steel products. Please note, projects requiring legal approval will proceed post-authorization by the relevant departments.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a factory, strategically situated in Deyang, China.
- How long is your delivery time?
Our delivery timeframe is generally 2-5 days for in-stock items. For items not in stock, expect delivery within 7-21 days, depending on quantity.
- Do you provide samples? Is it free or extra?
We regret to inform you that we do not provide samples.
- What price terms do you accept?
Our company is flexible with a variety of trading terms, including EXW, FOB, CIF, and more.
- What payment terms do you accept?
We accept payments via T/T for your convenience.
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