High Frequency Welding ASTM A106 Gr. B Finned Tubes For Power Generation Industry

High Frequency Welding ASTM A106 Gr. B Finned Tubes For Power Generation Industry

High-frequency welding (HFW) finned tubes are recognized for their robust structure and outstanding thermal performance in various industrial applications. They are an advanced heat transfer component designed to enhance heat exchange efficiency by significantly increasing the surface area of the tubes.

The choice of materials for HFW finned tubes depends on the specific application's operating temperature, pressure, and fluid type. Generally tube materials are carbon steel: ASTM A106 GR.B, ASTM A210, ASTM A192,etc; stainless steel:AISI 304, 316, 321, 347, TP30 4/304L, TP316/TP316L, TP321, TP310S, TP317,etc; alloy steel: T/P5, 9, 11, 22, 91, and ASTM A335 P9,etc. Fin materials generally are carbon steel, stainless steel and alloy steel, etc.

Detailes of ASME SA106 Base Tubes

ASME SA106 This specification covers seamless carbon steel pipe for high-temperature service (Note 1) in NPS 1 ⁄ 8 to NPS 48 [DN 6 to DN 1200] (Note 2) inclusive, with nominal (average) wall thickness as given in ASME B36.10M.

Chemical Composition (%)

Mechanical Properties

Key Characteristics of HFW Finned Tubes

1.High Heat Transfer Efficiency.

2.Strong Fin to Tube Bond: Even under high-temperature and high-pressure operating conditions, this bond ensures excellent thermal contact and mechanical strength.

3.Mechanical Resistance and Durability.

4.Corrosion Resistance: Depending on the materials chosen, HFW finned tubes can be resistant to corrosion.

5.Low Contact Thermal Resistance & High Stability.

6.Compact Design and Anti-fouling Ability.

Specifications For Various Types Of Finned Tubes

Primary Applications of Finned Tubes

Power Generation: Essential components in boiler economizers, air preheaters, and condensers.

Petrochemical Industry: Used extensively in process heaters, reformers, air coolers, and heat exchangers for various processes.

HVAC (Heating, Ventilation, and Air Conditioning): Employed in industrial heat exchangers to facilitate efficient heating or cooling.

Waste Heat Recovery: A key application, HFW finned tubes are used to recover waste heat from high-temperature exhaust gases, hot water, or steam in industries such as power, metallurgy, and cement.

Other Industries: Equipment like radiators and dryers, etc.

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.