High Frequency Welding Fin Tube ASTM A106 GR.B For Radiant Coil

A carbon steel finned tube is a type of tube that increases the heat transfer area by adding fins to the outer surface of a carbon steel tube. This design significantly enhances heat transfer efficiency.

• Base Tube Material: Carbon steel tubes have good mechanical properties and low cost. Depending on the carbon content, carbon steel can be divided into low carbon steel, medium carbon steel, and high carbon steel.​
• Fin Material: Typically the same as the base tube material to maintain continuous heat conduction.

1. Material Specification

2. High-Frequency Welding (HFW)​​

Welding Process: The principle of high-frequency induction heating is used to bring the contact surface between the base tube and the fins to a molten state, and then welding is achieved through pressure. Specifically, the skin effect produced by the high-frequency current passing through the pipe and the fins causes the current to concentrate on the surface of the conductor, rapidly heating the metal to a molten state. During this process, external pressure is applied to cause the molten metal to fuse and bond closely, forming a seamless connection.

• Advantages:
• High Heat Transfer Efficiency:Large Heat Transfer Area and Large Heat Transfer Area
• Structural Stability:Strong Welding and Good Vibration Resistance​​
• Lower Manufacturing Cost :High Material Utilization and High Production Efficiency
• Wide Application Range:Multiple Material Options and Diverse Application Scenarios
• Good Corrosion Resistance:Diverse Surface Treatments and High Welding Quality

3. Application Fields

• Industrial Heating and Cooling Equipment: Boilers,Heat Exchangers and Heating Furnaces
• Waste Heat Recovery Systems: Industrial Exhaust Waste Heat Recovery and Process Equipment Waste Heat Recovery
• Process Equipment Waste Heat Recovery:Heating Equipment and Ventilation Equipment
• Petrochemical Industry:Heat Exchange Equipment and Piping Systems
• Power Industry:Power Plant Equipment and Cooling Towers
• Refrigeration and Air Conditioning Systems:Condensers and Evaporators

4.why you should choose our company?​

• Industry Knowledge
• Proven Track Record
• High Standards
• Reliable Service
• Value for Money
• Continuous Improvemen​t

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.