Customization: | Available |
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Certification: | CE |
Customized: | Customized |
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The fins used on the boiler superheater tubes are crucial structural components designed to dramatically enhance heat transfer efficiency. By significantly increasing the heating area, these fins effectively boost the heat transfer rate. Crafted from a robust selection of metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, they exhibit outstanding resistance to both high temperatures and corrosion. This ensures long-term, stable performance even in demanding conditions. Our manufacturing process also carefully balances cost efficiency with advanced processing technology to deliver superior products.
Integrating fins in boiler systems offers a remarkable solution to the common issue of scaling on the inner walls of boiler superheater tubes. Scaling can significantly diminish the heat transfer area, adversely affecting efficiency. By using fins, not only is the heat transfer efficiency preserved or enhanced, but operating costs are also reduced. This is achieved through decreased fuel consumption and optimized boiler efficiency, leading to a more cost-effective operation.
Functional characteristics of boiler tube fins:
1. Increase heating area: Fins are ingeniously designed to expand the surface area on the tube's exterior. This allows smoke to flow more efficiently between the fins, transferring heat more effectively to the internal medium (typically steam). This innovative design substantially enhances heat-transfer capacity per unit volume.
2. Improve heat transfer efficiency: By expanding the heating area, these fins enable a higher heat transfer coefficient, accelerating and refining the heat transfer process. This is essential for optimizing boiler efficiency and maintaining precise steam temperature control, thus ensuring seamless operation.
3. Diverse structural forms: Fins are available in versatile structural designs, including spiral shapes that continuously encircle the steel pipe and are secured by high-frequency welding for exceptional durability. Alternatively, separate circular sheets offer a solution that minimizes dust accumulation and dead corners in certain scenarios.
4. Membrane wall application: Incorporating finned tubes into water-cooled wall structures creates a 'membrane wall.' This not only amplifies the heating surface but also enhances sealing performance, reduces air leakage, and significantly boosts overall thermal efficiency.
6. Welding strength and stability: High-quality finned tubes undergo rigorous welding strength evaluations, including pull-out force tests exceeding 200MPa. This ensures the stability and reliability of the welded joints, providing peace of mind and long-lasting performance.
7. Specific design applications: Unique designs, such as double H-shaped finned tubes, are engineered to deliver superior heating surfaces and unparalleled heat transfer efficiency. These tubes are particularly effective in power plant boilers, industrial boilers, and flue gas waste heat recovery systems, setting new standards for performance.
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 Lide Special Steel Products Co., Ltd. was proudly established on August 10, 2010, with Wang Kangjin serving as the esteemed legal representative. With a robust registered capital of 10.8 million RMB and a reputable unified social credit code of 913212815602658752, our enterprise is strategically located in the Liuxi District, Liuji Village, Dainan Town, Xinghua City. As a distinguished member of the metal products industry, our comprehensive business spectrum encompasses the meticulous manufacturing, precise processing, and strategic sales of heat-resistant steel accessories, stainless steel welding wires, and essential boiler accessories (excluding pressure vessels), alongside resistance wires and premium stainless steel products. It is noteworthy that projects necessitating legal approval commence operation post requisite approvals from relevant authoritative departments.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a factory based in Deyang, China, ensuring consistent quality and reliability.
- How long is your delivery time?
Delivery generally takes 2-5 days if the goods are in stock. Should the items be out of stock, delivery ranges from 7-21 days, dependent on order quantity.
- Do you provide samples? Is it free or extra?
We regret to inform you that samples are not available.
- What price terms do you accept?
Our company is versatile in accepting all trading manners, including EXW, FOB, CIF, and more.
- What payment terms do you accept?
We accept payments via T/T, ensuring convenience and security.