logo
Good price  online

products details

Home > Products >
Extruded Fin Tube
>
ASTM A179 Carbon Steel Extruded Fin Tube For HVAC Economizers

ASTM A179 Carbon Steel Extruded Fin Tube For HVAC Economizers

Brand Name: YUHONG
Model Number: Extruded Fin Tubes
MOQ: Depend
Price: Negotiable
Packaging Details: Ply-wooden Case With Iron Frame
Payment Terms: T/T,L/C
Detail Information
Place of Origin:
China
Certification:
ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS
Fin Tubes Type:
Extruded Fin Tubes
Extruded Fin Tubes Forming:
Integral Fin Tube
Extruded Fin Tubes Material:
ASTM A179 Carbon Steel Base Tubes, Al1100 Fins
Extruded Fin Tubes Size:
By Costomers' Requirements
Extruded Fin Tubes Application:
Air-cooled Heat Exchangers & Air Coolers,Air Cooled Condensers (ACC) In Power Plants,Oil Coolers & Hydraulic System Coolers,Furnace Waste Heat Recovery Equipment,etc.
Extruded Fin Tubes Packing:
Ply-wooden Case With Iron Frame
Supply Ability:
1000 tons/month
Highlight:

ASTM A179 carbon steel fin tube

,

extruded fin tube for HVAC

,

carbon steel economizer fin tube

Product Description
ASTM A179 Carbon Steel Extruded Fin Tube For HVAC Economizers
 
HVAC Economizers (Flue Gas/Air Heat Exchangers) are installed in the flue ducts of boilers/chillers, with A179 extruded fin tubes as the core component:cold water/fresh air flows inside the tubes, while high-temperature flue gas passes outside the tubes.Fins of fin tubes increase the outer surface area by 8–12 times, with heat transfer efficiency far exceeding bare tubes.ASTM A179 has high thermal conductivity (45–50 W/m·K), excellent pressure resistance, high ductility (suitable for extrusion process).
 
Chemical Composition (%) Maximum
Grade C Mn P S
A179 0.06-0.18 0.27-0.63 0.035 0.035
Mechanical Properties
Grade Tensile Strength min Yield Strength min Elongation in 2" or 50mm min
A179 47ksi (325 MPa) 26ksi (180 MPa) 35%

Some Important Advantages of A179 Extruded Fin Tubes for HVAC Economizers

Medium and Low Temperature Conditions: The temperature resistance limit of aluminum fins is approximately 260°C (500°F), perfectly matching the flue gas temperature of HVAC boilers.

 

A179 High Cost Performance: 50–70% lower cost than stainless steel and copper-nickel alloys.Compact Design: Smaller equipment size under the same heat transfer capacity, saving machine room space.
 
Applications of A179 Extruded Fin Tubes
 
Economizers supporting gas/oil-fired boilers
Industrial Plant HVAC: Waste heat recovery for hot water/steam boilers
District Heating/Cooling: Combined heat and power (CHP) systems
Heat Pumps and Chillers: Evaporators/condensers of flue gas heat pumps.
 
ASTM A179 Carbon Steel Extruded Fin Tube For HVAC Economizers 0
 
Ratings & Review

Overall Rating

4.7
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
67%
4 stars
33%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

K
Kenneth Tan
Singapore Feb 25.2026
With our humidity and year-round high temps, corrosion resistance and heat transfer are always a concern. These tubes have been performing nicely.
B
Berrada
Morocco Jan 30.2026
We're dealing with aggressive fluids on the tube side. So far, no pitting or issues.
R
Rajesh Kumar
India Apr 19.2025
Cost and reliability are key for Indian refineries. We installed these fin tubes in Mumbai’s cooling towers, achieving 16% energy savings versus local suppliers. ASTM A213 T11 compliance ensured no failures during monsoon humidity (90%+ RH), and the low price saved $8K upfront.