A179 Wound L Type Fin Tube Carbon Steel Seamless Tube For Air Cooler

Carbon Steel Seamless Tube A179, Wound Fin Tube, L Type Fin Tube, For Air Cooler

Introduction

This L Type Wound Fin Tube is made using ASTM A179 carbon steel seamless tube as the base tube and a high-purity aluminum strip (typically Al1060) as the fin. The L-type fin is tightly wound and mechanically bonded onto the base tube to maximize contact surface, promoting efficient heat transfer and corrosion resistance. It is a reliable solution for air cooler systems in industrial plants.

Chemical Composition

Base Tube – ASTM A179 (Carbon Steel)

Fin – Al1060 (Aluminum Strip)

Mechanical Properties

ASTM A179 Base Tube

Advantages

• Tight Wound Fins: L-type fins are tightly wrapped with overlapping feet, offering enhanced heat transfer and good corrosion protection at the base.

• Economical: Simple and cost-effective design for moderate operating conditions.

• Improved Heat Efficiency: Enlarged surface area increases air-side heat exchange capacity.

• Moderate Durability: Suitable for low to medium pressure and temperature environments.

• Quick Delivery & Easy Manufacturing: Faster production times compared to embedded or extruded types.

Applications

This L Type Fin Tube is typically used in:

• Air Cooled Heat Exchangers (ACHE)

• HVAC Units

• Gas Coolers

• Oil Coolers

• Process Cooling Systems

Installation Zone in Air Coolers:
Mainly used in convection zones or finned bundles where ambient or forced air flows across the fins to cool process fluid inside the tubes.

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always.   The factories already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below : 
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube,  KL type fin tube), Embedded G type fin tube , Extruded fin tube,  low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.