1. What is ASME SA192 HFW Solid Fin Tube?

The ASME SA192 HFW Solid Fin Tube is a high-performance heat transfer component engineered for superior efficiency in demanding thermal applications. It starts with a seamless-quality boiler tube manufactured from SA192 carbon steel conforming to the rigorous ASME SA192 standard. This base tube undergoes the High-Frequency Welding (HFW/ERW) process, ensuring consistent wall thickness and structural integrity. The defining feature is the solid, monolithic fins mechanically formed directly from the tube wall itself. This integral "solid fin" construction guarantees exceptional thermal contact (virtually zero contact resistance), outstanding durability, and maximum resistance to fin loosening or damage, even under severe thermal cycling or vibration. Designed for high-pressure service, these tubes are the premium choice for reliable and efficient heat exchange where performance and longevity are critical.

2. Chemical & Mechanical Properties

Dimensional Specifications:

Chemical Composition (%)

Mechanical Properties

3. Applications

Boilers & Superheaters: Optimizes steam production in coal-fired and biomass plants, reducing energy consumption by up to 20% .

Economizers: Recovers waste heat from flue gases, lowering fuel costs and emissions .

Reactor Cooling: Maintains precise temperature control in corrosive process fluids (with optional anti-corrosion coatings) .

Heat Exchangers: Handles high-pressure steam and aggressive chemicals while ensuring leak-free performance.

Drying Systems: Enhances heat transfer in ovens and dryers, improving production throughput by 15–25% .

HVAC Systems: Provides efficient space heating in commercial buildings with minimal energy loss .

Solar Thermal Systems: Maximizes heat absorption in concentrated solar power plants .

Geothermal Heat Exchangers: Resists scaling and corrosion in high-temperature geothermal fluids .

4. Why Choose ASME SA192 HFW Solid Fin Tube?

A:Company Competitiveness:

Yuhong Holding Group has more than 35 years experience for steel pipe and tube , fin tube , main application for Petrochemical , Oil refinary, Furnace, heating, boiler, heat exchanger, air cooler,.., till now YUHONG brand products already exported more than 85 countries, which like UK, ITALY, SPAIN , USA, MEXICO , COLOMBIA , BRAZIL, SAUDI ARANBIA , OMAN, QATAR, U.A.E, KOREA, ...., YUHONG brand already won good reputation in the market.

B:Product Competitiveness:

● Superior Efficiency: 3-5x larger heat transfer area than plain tubes .
● Cost-Effective: Carbon steel base with HFW technology reduces material and production costs by 30–50% .
● Durable: Withstands thermal cycling (50–100°C) and high-pressure (1.6–4.0 MPa) operations .
● Customizable: Available in diameters from 12.7 mm to 177.8 mm with tailored fin heights and pitches .