Customization: | Available |
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Certification: | CE |
Customized: | Customized |
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In the realm of industrial heat management, the boiler superheater tubes are vital, utilizing innovative fins that revolutionize heat transfer efficiency. These fins are expertly crafted from premium metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA. Known for their exceptional high-temperature endurance and robust corrosion resistance, these materials ensure prolonged, stable operation of the system. The design of these fins not only optimizes cost but also incorporates advanced manufacturing technology to maximize performance and durability.
Fins are a game-changer for addressing the issue of scaling on the inner walls of boiler superheater tubes. Scaling traditionally hampers heat transfer efficiency by reducing the effective area. However, with the integration of fins, this problem is significantly mitigated, leading to enhanced heat transfer rates. This innovation dramatically decreases the operational costs of boilers by slashing fuel consumption and elevating the overall efficiency of the system, thus delivering economic and performance benefits.
Functional Characteristics of Boiler Tube Fins:
1. Maximized Heating Area: The design of the fins ingeniously boosts the exterior surface area of the tube, facilitating an efficient heat transfer from the smoke passing through the fins to the medium within—typically steam. This strategic expansion significantly amplifies the heat transfer capacity per unit volume, optimizing energy use.
2. Enhanced Heat Transfer Efficiency: With an increased heating area, the heat transfer coefficient sees a remarkable improvement, leading to a more swift and effective heat exchange process. This is pivotal in maintaining high boiler efficiency and precise steam temperature management, ensuring optimal performance.
3. Versatile Structural Design: Fins come in various structural forms—spiral, continuously enveloping the steel pipe, and secured through high-frequency welding for durability. Alternatively, they can be designed as separate circular sheets, reducing problems like dust build-up and dead corners in specific applications, providing tailored solutions for diverse needs.
4. Membrane Wall Application: In water-cooled wall structures, the incorporation of finned tubes creates what is known as a 'membrane wall.' This application not only expands the heating surface but also enhances sealing capabilities, substantially decreasing boiler air leakage and significantly boosting thermal efficiency.
6. Welding Strength and Stability: The structural integrity of high-quality finned tubes is non-negotiable. They undergo rigorous welding strength tests, such as pull-out force assessments, which must exceed 200MPa. This rigorous testing guarantees the stability and reliability of the welded joints, ensuring long-term operational safety and performance.
7. Targeted Design Applications: Specifically engineered designs, like the double H-shaped finned tubes, offer superior heating surfaces and enhanced heat transfer efficiency. These designs outperform ordinary finned tubes in applications such as power plant boilers, industrial boilers, and flue gas waste heat recovery systems, delivering advanced solutions for complex thermal challenges.
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. proudly stands as a beacon of excellence in the metal products industry since its inception on August 10, 2010. Under the astute leadership of Wang Kangjin, the company boasts a robust registered capital of 10.8 million RMB, solidified by its unified social credit code: 913212815602658752. Nestled in the industrious Liuxi District of Liuji Village, Dainan Town, Xinghua City, our company's illustrious business portfolio encompasses the manufacturing, processing, and sales of premium heat-resistant steel accessories, high-grade stainless steel welding wires, superior boiler accessories (with the exclusion of pressure vessels), durable resistance wires, and versatile stainless steel products. Our commitment to innovation and quality is unwavering, ensuring that any project requiring legal approval is meticulously executed post-clearance from relevant authorities.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
Proudly, we are a factory based in Deyang, China, specializing in superior production capabilities.
- How long is your delivery time?
Typically, delivery takes 2-5 days for in-stock items. For items not in stock, expect a delivery time of 7-21 days, dependent on the order quantity.
- Do you provide samples? Is it free or extra?
We apologize, but we currently do not provide samples.
- What price terms do you accept?
Our company is versatile in accepting all trading terms, including EXW, FOB, CIF, and more.
- What payment terms do you accept?
We readily accept T/T as our preferred method of payment.