ASME SA106 Gr.B Carbon Steel HFW Solid Finnd Tube For Air Preheaters And Boiler

1. What is ASTM A106 Gr.B Carbon Steel HFW Fin Tube?
ASME SA106 Gr.B Carbon Steel HFW (High-Frequency Welded) Fin Tube is a high-efficiency heat transfer component designed for demanding thermal applications. It consists of a seamless carbon steel base tube (ASME SA106 Gr.B) with externally welded helical fins using advanced HFW technology. This robust combination delivers exceptional thermal conductivity, mechanical strength, and corrosion resistance in high-temperature/pressure environments, making it ideal for heat exchangers, boilers, and economizers. Its cost-effectiveness and durability outperform standard tubes in energy-intensive systems.

2. Chemical & Mechanical Properties

Chemical Composition (ASME SA106 Gr.B Base Material)

Mechanical Properties (Base Tube)

3. Key Applications

·Heat Recovery Systems: Maximizes energy efficiency in economizers and air preheaters.

·Power Generation: Critical for boiler superheaters and condensers in coal/gas plants.

·Petrochemical Processing: Resists scaling in heaters/coolers for refineries.

·HVAC & Industrial Drying: High heat flux in compact heat exchangers.

·Waste Incineration: Reliable performance in corrosive flue gas environments.

4.Why Choose Our Product?
· Long Service Life: Withstands thermal cycling & stress corrosion.
· Customizable: Fins per inch (FPI), height, and thickness optimized per duty.
· Cost-Saving: 3–5x enhanced heat transfer reduces equipment size and OPEX.

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.