Customization: | Available |
---|---|
Certification: | CE |
Customized: | Customized |
Still deciding? Get samples of US$ 50/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
The fins utilized on the boiler superheater tubes are an essential structural innovation that significantly boosts heat transfer efficiency. Their primary function is to expand the heating area, thus elevating the heat transfer rate remarkably. Crafted from premium metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins exhibit extraordinary high-temperature and corrosion resistance, guaranteeing long-term stable performance. In the manufacturing process, we carefully balance cost-effectiveness with advanced processing technology.
Fins are a game-changer in addressing scaling issues on the inner walls of boiler superheater tubes. Scaling diminishes the heat transfer area, thereby impairing efficiency. By incorporating fins, not only is heat transfer area maximized, but operational costs are minimized through reduced fuel consumption and improved boiler efficiency, offering a cost-effective solution.
Functional characteristics of boiler tube fins:
1. Increase heating area: The ingenious fin design amplifies the surface area around the tube, allowing smoke to efficiently transfer heat to the medium inside (typically steam). This strategic enhancement significantly boosts heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: An expanded heating area correlates with an increased heat transfer coefficient, ensuring a swift and efficient heat transfer process. This is vital for optimizing boiler performance and maintaining precise steam temperature control.
3. Diverse structural forms: Fins can take a spiral shape, continuously encircling the steel pipe and secured through high-frequency welding for firmness and reliability; Alternatively, they may be separate circular sheets, which address dust accumulation and dead corners in various applications.
4. Membrane wall application: When finned tubes are incorporated into water-cooled wall structures, this is termed a 'membrane wall.' This innovation not only amplifies the heating surface but also enhances sealing performance, reduces boiler air leakage, and significantly boosts overall thermal efficiency.
6. Welding strength and stability: Premium finned tubes undergo rigorous welding strength tests, such as pull-out force tests exceeding 200MPa, ensuring unwavering stability and reliability of the welded joints.
7. Specific design applications: Double H-shaped finned tubes, with their unique design, offer superior heating surfaces and heat transfer efficiency compared to conventional finned tubes, especially beneficial in 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. was inaugurated on August 10, 2010, under the astute leadership of Wang Kangjin. With a robust registered capital of 10.8 million RMB, this esteemed company is marked by the unified social credit code: 913212815602658752. Nestled in the industrious heart of Liuxi District, Liuji Village, Dainan Town, Xinghua City, our enterprise proudly stands as a trailblazer in the metal products industry. We specialize in the meticulous manufacturing, processing, and sales of premium heat-resistant steel accessories, top-tier stainless steel welding wires, essential boiler accessories (excluding pressure vessels), high-performance resistance wires, and exquisite stainless steel products. Note: Certain projects require legal approval and can only proceed after obtaining clearance from pertinent authorities.
Choose from an array of expertly curated professional packages tailored to your needs.
Explore a range of dependable and cost-effective shipping solutions designed to meet your requirements effortlessly.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We proudly operate as a manufacturing powerhouse located in Deyang, China.
- How long is your delivery time?
Our delivery times are swift and efficient: 2-5 days for in-stock items, and 7-21 days for items that are not in stock, depending on the order volume.
- Do you provide samples? Is it free or extra?
Regrettably, we do not provide sample offerings at this time.
- What price terms do you accept?
Our company embraces a variety of trading terms including EXW, FOB, CIF, among others to suit your preferences.
- What payment terms do you accept?
We accept payments through T/T, ensuring a straightforward transaction process.