Yuhong Group with 45 production lines, is now manufacturing a new batch of high-efficiency finned tubes specially designed for air cooler applications. This batch is currently in full production at our factory, covering both extruded fin tubes and L-type wound fin tubes with AL 1060 aluminum fins, which are widely used in air coolers for petrochemical plants, power stations, natural gas treatment facilities and compressor stations.

Current Batch Highlights

The finned tubes now being produced are engineered for reliable long-term air cooler service. Each tube combines a strong ASME SA179 seamless carbon steel base tube with an integrally wound AL 1060 aluminum fin, delivering excellent heat transfer performance and strong corrosion protection for the base tube.

• Base tube: ASME SA179 seamless cold-drawn low-carbon steel
• Fin material: AL 1060 aluminum
• Bare tube outer diameter: 16 - 63 mm
• Fin pitch: 2.1 - 5 mm
• Fin height: less than 17 mm
• Fin thickness: about 0.4 mm
• Max. working temperature: up to 260 °C

Factory Production Status

At present, the production lines in our workshop are running at full capacity for this batch of air cooler finned tubes. From incoming material inspection, fin winding and extrusion, to pressure testing and final inspection, every step is strictly controlled by our QC team to ensure dimensional accuracy and stable quality. The current batch is scheduled for on-time delivery to meet our customers' project schedules.

Why Finned Tubes for Air Coolers

Air coolers rely on finned tubes to maximize the heat exchange surface area between the process fluid and ambient air. Compared with bare tubes, finned tubes can increase the heat transfer area by several times, which significantly improves cooling efficiency, reduces the footprint of the air cooler and lowers energy consumption. The L-type wound design provides optimum contact pressure of the fin foot onto the base tube, eliminating contact thermal resistance, while the extruded design forms an integral fin with excellent longevity and superior corrosion protection.

Production Range for Air Cooler Finned Tubes

Quality Assurance and Global Service

• Fin tube factories with 45 production lines
• Supply ability: 10,000 tons per month
• Complete inspection and flaw detection equipment and procedures
• Professional technical documents: sample MTC, ITP, inspection reports and certificates
• Certifications: ABS, BV, DNV, CCS, LR
• MOQ: 1 pc; delivery time: 5 - 90 days; payment terms: TT, LC

About Yuhong Group

Established in 1990, Yuhong Group specializes in boiler tubes, heat exchanger tubes and finned tubes, with 80%-90% of products exported to overseas markets and annual sales of USD 50-70 million. With rich experience in exporting finned tubes to markets worldwide, Yuhong Group has been trusted and relied upon by some of the largest companies in the world. If you are planning an air cooler project or need finned tubes for heat exchangers and condensers, welcome to contact us for more details about this production batch and our full product range.