Tailored Casting Boiler Tube Shield with High Refractoriness for Industrial Use

Unveil the transformative power of our state-of-the-art fins, meticulously crafted and ingeniously designed to optimize the heat transfer efficiency of boiler superheater tubes. Our fins not only enhance the heating area but also significantly boost the heat transfer rate, making them an indispensable component in industrial applications. Forged from premium metals like 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins offer exceptional high-temperature resilience and outstanding corrosion resistance, promising longevity and stability in operation. Manufacturing is approached with a keen eye for cost efficiency and advanced processing technologies, ensuring that each fin is a masterpiece of both function and economy.

Harness the unrivaled efficiency of our fins, the ultimate solution to the persistent challenge of scaling on the inner walls of boiler superheater tubes. By maintaining an optimal heat transfer area, our fins mitigate efficiency loss and bolster performance. This innovative approach not only slashes boiler operating costs through reduced fuel consumption but also elevates overall boiler efficiency, setting a new standard in thermal energy utilization.


Functional characteristics of boiler tube fins:
1. Increase heating area: Experience a remarkable expansion of heating surface area as our fins ingeniously increase the external surface of the tube. This design allows smoke to circulate more thoroughly around the fins, dramatically enhancing the heat transfer to the medium (usually steam) inside. Such a configuration significantly boosts the unit volume's heat transfer capacity, setting new benchmarks in thermal performance.

2. Improve heat transfer efficiency: A testament to cutting-edge design, our fins provide a larger heating area that correlates with a heightened heat transfer coefficient. This advanced structure ensures a swift and efficient heat exchange process, which is essential for maintaining optimal boiler efficiency and precise steam temperature control, reinforcing its pivotal role in modern industrial operations.

3. Diverse structural forms: Our fins boast versatile structural designs, including spiral shapes firmly attached via high-frequency welding, ensuring robustness and resistance to detachment. Alternatively, they can take on a separate circular sheet form, specifically engineered to mitigate dust accumulation and eliminate dead corners in various applications, enhancing operational efficiency and maintenance ease.

4. Membrane wall application: When integrated with water-cooled wall structures, our finned tubes create an innovative 'membrane wall.' This configuration not only augments the heating surface but also fortifies sealing capabilities, curtailing boiler air leakage and significantly elevating overall thermal efficiency, representing a breakthrough in boiler technology.

6. Welding strength and stability: Our high-quality finned tubes undergo rigorous welding strength assessments, including pull-out force tests exceeding 200MPa. These stringent evaluations guarantee the stability and reliability of welds, ensuring that our products consistently deliver exceptional performance under demanding conditions.

7. Specific design applications: Discover the superior benefits of our double H-shaped finned tubes. Their unique design delivers unparalleled heating surfaces and heat transfer efficiency, outperforming conventional finned tubes. These are ideally suited for power plant boilers, industrial boilers, and flue gas waste heat recovery systems, marking a significant advancement in heat exchange technology.

Jiangsu Lide Special Steel Products Co., Ltd., founded on August 10, 2010, shines under the leadership of its esteemed legal representative, Wang Kangjin. With a robust registered capital of 10.8 million RMB and bearing the unified social credit code of 913212815602658752, our enterprise is strategically nestled in Liuxi District, Liuji Village, Dainan Town, Xinghua City. Proudly part of the metal products industry, our expansive business scope covers the meticulous manufacturing, expert processing, and strategic sales of heat-resistant steel accessories, state-of-the-art stainless steel welding wires, cutting-edge boiler accessories (excluding pressure vessels), premium resistance wires, and superior stainless steel products. We ensure all legally mandated projects operate only post the requisite approvals from pertinent departments.

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- FAQ -

- Are you trading company or manufacturer?
We proudly operate as a factory located in Deyang, China.

- How long is your delivery time?
Our delivery time is typically 2-5 days for in-stock items. For items not in stock, expect a delivery window of 7-21 days, contingent upon quantity.

- Do you provide samples? Is it free or extra?
Unfortunately, we do not provide samples.

- What price terms do you accept?
Our company is flexible with all trading conditions, such as EXW, FOB, CIF, and more.

- What payment terms do you accept?
We accept T/T as our payment method.