Customizable Casting Boiler Tube Shield for Enhanced Thermal Resistance

The sophisticated fins integrated into our boiler superheater tubes act as pivotal structural components that significantly amplify heat transfer efficiency. Strategically employed to augment the heating area, these fins thereby enhance the heat transfer rate to new heights. Crafted meticulously from high-grade metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, 30CrMoA, among others, they boast exceptional high-temperature resilience and corrosion resistance. This ensures unwavering long-term stable operation. In the production of these fins, we judiciously balance cost-effectiveness with advanced processing technology considerations.

Harnessing the power of fins can decisively tackle the challenge of scaling on the inner walls of boiler superheater tubes. Scaling notoriously diminishes the heat transfer area, thus impairing efficiency. However, with fins, not only is this issue mitigated, but operational costs are significantly reduced. This is achieved by curbing fuel consumption and markedly enhancing boiler performance and efficiency.


Functional characteristics of boiler tube fins:
1. Increase heating area: Our ingenious fin design expands the surface area around the tube's exterior, allowing the smoke that weaves between these fins to more efficiently transfer heat to the medium inside, typically steam. This innovative design substantially elevates the heat transfer capacity for each unit volume.

2. Improve heat transfer efficiency: An expanded heating area directly correlates with an elevated heat transfer coefficient. This results in a more swift and effective heat transfer process, which is paramount for optimizing boiler efficiency and precise steam temperature regulation.

3. Diverse structural forms: Our fins feature spirals that envelop the steel pipe continuously, secured by robust high-frequency welding, ensuring durability and resistance to detachment. Alternatively, they can be configured into separate circular sheet shapes, which mitigate dust accumulation and minimize dead corners in certain applications.

4. Membrane wall application: In water-cooled wall structures, deploying finned tubes transforms them into 'membrane walls.' This not only enhances the heating surface but also elevates sealing performance, minimizes boiler air leakage, and boosts overall thermal efficiency.

6. Welding strength and stability: Premium quality finned tubes undergo rigorous welding strength assessments, including pull-out force tests exceeding 200MPa, to assure superior stability and unwavering reliability of the welded sections.

7. Specific design applications: For instance, the double H-shaped finned tubes, with their innovative design, deliver superior heating surfaces and heightened heat transfer efficiency compared to standard finned tubes. These are ideal for power plant boilers, industrial boilers, and flue gas waste heat recovery systems, showcasing unparalleled performance.

Jiangsu Lide Special Steel Products Co., Ltd. was founded on August 10, 2010, with the visionary Wang Kangjin as its legal representative. This dynamic enterprise boasts a registered capital of 10.8 million RMB and carries the unified social credit code 913212815602658752. Nestled in the industrious Liuxi District of Liuji Village, Dainan Town, Xinghua City, the company thrives in the metal products industry. Its extensive business scope encompasses the manufacturing, processing, and sales of remarkable heat-resistant steel accessories, superior stainless steel welding wires, indispensable boiler accessories (excluding pressure vessels), robust resistance wires, and exquisite stainless steel products. Operations requiring legal approval are strictly adhered to, ensuring compliance with relevant department approvals.

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- FAQ -

- Are you trading company or manufacturer?
We are a manufacturing factory located in the industrious city of Deyang, China.

- How long is your delivery time?
Our delivery time is generally swift, ranging from 2-5 days if the goods are in stock. For items not in stock, the delivery time extends to 7-21 days, depending on the quantity ordered.

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

- What price terms do you accept?
Our company is flexible and can accommodate a range of trading manners, including EXW, FOB, and CIF, to suit your business needs.

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