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Brand Name : Yuhong
Model Number : ASTM A179
Certification : DNV, BV, PED, LR, ABS, TS, CCS
Place of Origin : China
MOQ : 100KGS
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 1000 ton/month
Delivery Time : 7-45DAYS
Packaging Details : Ply-wooden Case /Iron Case/ Bundle with Plastic Cap
Type : Embedded G Fin Tube
Heat Transfer Efficiency : High
FPI : 9-13
Bare Ends : As per Client Requirement
Base Tube Standard : ASTM A179
Thickness : Customized
Third Party Inspection : BV/SGS/ASP/INTERTECK etc.
Oem : according to drawings or samples
Finned Height : 15.875MM
Application : 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
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Embedded G Fin Tube Carbon Steel Seamless Tube ASTM A179 For Air Cooler, Cooling Tower Images |