| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The innovative fins integrated into our boiler superheater tubes are a masterstroke in enhancing heat transfer efficiency. These structural components are primarily engineered to expand the heating surface area, thereby significantly boosting the rate of heat transfer. Crafted from premium metals like 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins boast exceptional high-temperature and corrosion resistance, ensuring durable and stable operation over extended periods. During manufacturing, we meticulously balance cost-effectiveness with advanced processing technologies to deliver the best value.
Deploying fins addresses the critical issue of scaling on the inner walls of boiler superheater tubes. Scaling can severely restrict the heat transfer surface, impairing efficiency. By utilizing fins, heat transfer efficiency is preserved and even enhanced, resulting in reduced boiler operating costs through lower fuel consumption and heightened boiler performance.
Functional characteristics of boiler tube fins:
1. Increase heating area: The fins effectively amplify the surface area around the tube, allowing smoke to transfer heat more proficiently to the medium inside (typically steam). This sophisticated design exponentially enhances the heat transfer capacity per unit volume.
2. Improve heat transfer efficiency: An expanded heating area directly correlates with a superior heat transfer coefficient, ensuring that the heat transfer process is more swift and effective. This is vital for optimizing boiler efficiency and precise steam temperature regulation.
3. Diverse structural forms: The fins are versatile, with options like spiral shapes surrounding the steel pipe, secured by robust high-frequency welding for lasting durability. Alternatively, the fins can be separate circular sheets, which may help mitigate dust accumulation and dead corners in specific applications.
4. Membrane wall application: In water-cooled wall systems, incorporating finned tubes creates a 'membrane wall'. This not only boosts the heating surface but also enhances sealing capabilities, reduces boiler air leakage, and ultimately elevates thermal efficiency.
6. Welding strength and stability: Top-tier finned tubes undergo rigorous welding strength assessments, such as pull-out force tests exceeding 200MPa, to ensure unmatched stability and reliability of the welded joints.
7. Specific design applications: Unique designs, like double H-shaped finned tubes, deliver superior heating surfaces and heat transfer efficiency compared to ordinary finned tubes. These are invaluable in power plant boilers, industrial boilers, and systems for flue gas waste heat recovery.
| 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 came into existence on August 10, 2010, under the esteemed leadership of Wang Kangjin as the legal representative. With a robust registered capital of 10.8 million RMB, the company carries the unified social credit code 913212815602658752. Nestled in the heart of Liuxi District, Liuji Village, Dainan Town, Xinghua City, this enterprise thrives within the dynamic metal products industry. Our expansive business scope encompasses the manufacturing, processing, and sales of heat-resistant steel accessories, top-notch stainless steel welding wires, innovative boiler accessories (excluding pressure vessels), reliable resistance wires, and superior stainless steel products. Any projects requiring legal approvals are meticulously handled post-approval by pertinent departments.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are an esteemed factory located in the bustling city of Deyang, China.
- How long is your delivery time?
Typically, delivery takes 2-5 days for stock items. For non-stock items, it ranges from 7-21 days, depending on the quantity.
- Do you provide samples? Is it free or extra?
Regrettably, we do not offer samples.
- What price terms do you accept?
We are flexible with a variety of trading terms including EXW, FOB, CIF among others.
- What payment terms do you accept?
We welcome payments via T/T.
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