ASTM A179 Embedded G-Type AL Carbon Steel Heat Exchanger Fin Tube
Overview
ASTM A179 fin tubes are a type of heat exchanger tubes that are widely used in various applications.ASTM A179: ASTM A179 is a specification that covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for heat exchangers, condensers, and similar heat transfer apparatus. These tubes are made from carbon steel and are designed to have excellent thermal conductivity.Fin Tubes: Fin tubes are created by attaching fins to the outer surface of the base tubes. The fins can be in the form of extruded, low-fin, or solid fins. Fin tubes increase the surface area of the tubes, enhancing heat transfer efficiency.
Chemical Composition of ASTM A179
| Grade | | C | Mn | S | P |
| A179 | Min | 0.06 | 0.27 | | |
| Max | 0.18 | 0.63 | 0.035 | 0.035 |
Mechanical Properies of ASTM A179
| Grade | Tensile Str Ksi(Mpa) | Yield Str Ksi(Mpa) | Elongation(%) |
| A192 | ≥47(325) | ≥26(180) | ≥35 |
Wall Thickness Tolerance of ASTM A179
| Seamless, Cold-Finished Tubes | Type | Wall Thickness Tolerance |
| OD Range | Under(-) | Over(+) |
| 0~38.1mm (Incl.) | SMLS | 0 | 20% |
| 38.1mm~76.2mm (Incl.) | SMLS | 0 | 22% |
Uses&Application
1>.HVAC Systems: They are used in heating, ventilation, and air conditioning (HVAC) systems for efficient heat transfer between the fluids and air.
2>.Power Plants: These tubes find application in power plants for heat recovery steam generators (HRSGs), condensers, and boilers.
3>.Petrochemical Industry: ASTM A179 fin tubes are utilized in petrochemical plants for heat transfer in heat exchangers, air coolers, and oil coolers.
4>.Refrigeration Systems: The tubes are employed in refrigeration systems for efficient heat exchange and energy transfer.
5>.Industrial Processes: They can be found in various industrial processes requiring heat transfer, such as chemical processing, food processing, and pharmaceutical manufacturing.
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ASTM A179 Embedded G-Type AL Fin Tube Carbon Steel Heat Exchanger Tube Images
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