| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The sophisticated fins utilized on the boiler superheater tubes are critical structural elements that significantly enhance heat transfer efficiency. Primarily designed to expand the heating area, these fins ensure a marked improvement in the heat transfer rate. Crafted from premium materials such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, they exhibit exceptional high-temperature and corrosion resistance, guaranteeing reliable and sustained operations over time. The manufacturing of fins is a meticulous process where cost efficiency and advanced processing technology are carefully balanced.
Fins serve as a remarkably effective solution for addressing the scaling issue on the inner walls of boiler superheater tubes. Scaling can significantly diminish the heat transfer area, leading to reduced efficiency. By integrating fins, this challenge is effectively overcome, enhancing heat transfer efficiency. Additionally, fins contribute to lowering boiler operating costs by optimizing fuel consumption and boosting overall boiler efficiency.
Functional Characteristics of Boiler Tube Fins:
1. Amplify Heating Area: The addition of fins dramatically increases the external surface area of the tubes, allowing the smoke that flows between the fins to transfer heat more efficiently to the medium inside the tube, typically steam. This innovative design substantially boosts the heat transfer capability per unit volume, maximizing performance.
2. Enhance Heat Transfer Efficiency: Expanding the heating area directly correlates with an elevated heat transfer coefficient, signifying a more rapid and effective heat transfer process. This enhanced efficiency is vital for maintaining optimal boiler performance and precise steam temperature control.
3. Versatile Structural Forms: Fins can be meticulously crafted into spiral shapes, continuously encircling the steel pipes and securely fastened by high-frequency welding to ensure durability and resistance to detachment. Alternatively, they can be formed into separate circular sheets, which may reduce issues of dust accumulation and dead corners in specific applications.
4. Membrane Wall Application: When integrated into water-cooled wall structures, finned tubes form what is known as a 'membrane wall'. This configuration not only boosts the heating surface but also enhances sealing performance, minimizes boiler air leakage, and elevates overall thermal efficiency.
6. Welding Strength and Stability: Superior quality finned tubes undergo stringent welding strength assessments, such as pull-out force tests exceeding 200MPa, to guarantee the welding's stability and dependability.
7. Specific Design Applications: For instance, the unique double H-shaped finned tubes deliver greater heating surfaces and superior heat transfer efficiency compared to standard finned tubes, making them ideal for 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 beacon of innovation and reliability, was founded on August 10, 2010. Under the visionary leadership of legal representative Wang Kangjin and fortified by a robust registered capital of 10.8 million RMB, this enterprise is a powerhouse in the metal products industry. With a prestigious unified social credit code of 913212815602658752, our state-of-the-art facility is strategically nestled in the industrious Liuxi District, Liuji Village, Dainan Town, Xinghua City. Our expansive business scope spans the intricate manufacturing, precision processing, and dynamic sales of heat-resistant steel accessories, stainless steel welding wires, and essential boiler components (excluding pressure vessels). Additionally, we specialize in resistance wires and stainless steel products. For projects requiring legislative approval, we ensure full compliance and operate solely with authorized consent from relevant departments.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a manufacturing plant, strategically located in Deyang, China, producing excellence.
- How long is your delivery time?
Our delivery timeline is tailored to your needs. If products are in stock, expect delivery in a swift 2-5 days. For out-of-stock items, anticipate a prompt 7-21 days, contingent on quantity ordered.
- Do you provide samples? Is it free or extra?
Regrettably, we do not provide samples at this time.
- What price terms do you accept?
Our company is equipped to accommodate diverse trading terms including EXW, FOB, CIF, and more, tailored to suit your global trading needs.
- What payment terms do you accept?
We accept T/T, ensuring smooth and straightforward transactions for your convenience.
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