Embedded G Fin Tube Carbon Steel Seamless Tube ASTM A179 For Air Cooler, Cooling Tower
Embedded G Fin Tube Carbon Steel Seamless Tube ASTM A179 For Air Cooler, Cooling Tower
Description:
Embedded G fin tubes are manufactured by machining a helical groove onto the outer surface of the base tube. A pre-formed G-type aluminum fin strip is then wound into the groove and securely embedded, providing excellent mechanical bonding and stable heat transfer performance. This type of fin tube offers good resistance to fin loosening during thermal cycling and is widely used in air coolers, condensers, and cooling towers.
Materials:
-
Base Tube: Carbon Steel Seamless Tube ASTM A179
-
Fin Material: Aluminum Alloy (e.g., AL1060)
Chemical Composition of ASTM A179
| Element | C | Mn | P | S |
|---|---|---|---|---|
| Composition (%) | ≤0.06 | 0.27–0.63 | ≤0.035 | ≤0.035 |
Mechanical Properties of ASTM A179
| Value / Property | Tensile Strength | Yield Strength | Elongation |
|---|---|---|---|
| Unit | MPa | MPa | % |
| Requirement | ≥ 325 | ≥ 180 | ≥ 35 |
Applications:
-
Air Coolers
-
Cooling Towers
-
Condensers
-
Heat Exchangers in Power Plants and Petrochemical Industries
Key Advantages:
-
Strong mechanical bond between fin and tube through groove embedding
-
Good heat transfer efficiency and durability
-
Cost-effective solution for air-cooling equipment
-
Suitable for moderate temperature applications
-
Commonly used in air coolers, condensers, and cooling towers
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.