| Customization: | Available |
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| Certification: | CE |
| Customized: | Customized |
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The cutting-edge fins deployed on the boiler superheater tubes are meticulously engineered structural components designed to revolutionize heat transfer efficiency. By significantly amplifying the heating area, these fins dramatically boost the rate of heat transfer. Crafted from robust metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, they exhibit outstanding resistance to both high temperatures and corrosion, guaranteeing long-lasting, stable operations. Furthermore, during the fin manufacturing process, a keen emphasis is placed on cost-effectiveness and the optimization of processing technology.
The innovative application of fins effectively addresses the formidable issue of scaling on the inner walls of boiler superheater tubes. Scaling notoriously diminishes the heat transfer area of the tube walls, compromising efficiency. With fins, not only is this challenge mitigated, but operational costs are also significantly reduced. The result is a remarkable decrease in fuel consumption and a noteworthy enhancement in boiler efficiency.
Functional characteristics of boiler tube fins:
1. Increase heating area: The fins ingeniously amplify the external surface area of the tubes, enabling the smoke traversing between the fins to transfer heat more proficiently to the medium within the tube (commonly steam). This ingenious design substantially elevates the heat transfer capacity per unit volume, ensuring maximum efficiency.
2. Improve heat transfer efficiency: With an augmented heating area, there is a consequential rise in the heat transfer coefficient, ensuring a swift and effective heat transfer process. This enhancement is pivotal for optimal boiler efficiency and precise steam temperature regulation.
3. Diverse structural forms: The fins can be masterfully fashioned into spiral shapes, seamlessly encircling the steel pipe and secured through high-frequency welding, ensuring a durable bond. Alternatively, they can be formed into separate circular sheets, which, although subject to singular forces, may help alleviate issues of dust accumulation and dead corners in specific applications.
4. Membrane wall application: In water-cooled wall structures, the use of finned tubes is known as a "membrane wall." This application not only amplifies the heating surface but also vastly enhances sealing performance, curtails boiler air leakage, and boosts overall thermal efficiency.
6. Welding strength and stability: Premium-quality finned tubes are subjected to rigorous welding strength assessments, including pull-out force tests that must exceed 200MPa, ensuring the welding part's stability and reliability.
7. Specific design applications: Double H-shaped finned tubes, with their innovative design, offer considerably higher heating surfaces and heat transfer efficiency compared to conventional finned tubes. These are particularly beneficial 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 Lide Special Steel Products Co., Ltd., founded with precision and dedication on August 10, 2010, proudly showcases Mr. Wang Kangjin as the esteemed legal representative. With a robust registered capital of 10.8 million RMB, our company is identified by the unified social credit code 913212815602658752. Strategically located in the Liuxi District, Liuji Village, Dainan Town, Xinghua City, we are an integral part of the dynamic metal products industry. Our extensive business scope encompasses the artful manufacturing, precise processing, and strategic sales of high-quality heat-resistant steel accessories, premium stainless steel welding wires, specialized boiler accessories (excluding pressure vessels), durable resistance wires, and diversified stainless steel products. We diligently comply with legal requirements, ensuring any necessary approvals are secured from relevant authorities before project initiation.
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- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a proud manufacturing entity based in Deyang, China, ensuring direct and efficient service.
- How long is your delivery time?
Typically, our delivery spans 2-5 days if stock is available. For non-stock items, expect a delivery range of 7-21 days, tailored to your order quantity.
- Do you provide samples? Is it free or extra?
Unfortunately, we currently do not provide sample offerings.
- What price terms do you accept?
Our company embraces a full spectrum of trading terms, including EXW, FOB, CIF, to meet your specific transaction needs.
- What payment terms do you accept?
Transaction payments are accepted via T/T for your convenience.
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