ASME SA179 ASTM A179 Carbon Steel L Type Fin Tubes With Al1060 Aluminium Strip
| Attribute | Value |
| Material | A179 |
| Fin Material | Aluminium AL1060 |
| Fin Height | 15.875mm |
| Fin Thk. | 0.4mm |
| FPI | 9-13 |
| Application | Heat Exchanger |
Product Overview
The ASTM A179 / ASME SA179 Carbon Steel L-Type Fin Tubes with Al1060 Aluminum Strip are engineered for heat exchanger applications, delivering exceptional thermal efficiency and corrosion resistance. These tubes combine carbon steel (ASTM A179) for structural integrity with Al1060 aluminum fins for optimal heat transfer, creating a cost-effective and durable solution for industrial cooling systems including air coolers, condensers, and heat exchangers.
Key Features
- Base Tube Material: ASTM A179 Carbon Steel - Low-carbon steel with excellent mechanical properties and thermal conductivity, ideal for high-temperature and high-pressure environments.
- Fin Type: L-Type Fin - Spiral-wound aluminum strip design increases surface area for superior heat dissipation with minimal air-side resistance.
- Fin Material: Al1060 Aluminum Strip - Offers exceptional thermal conductivity, lightweight properties, and corrosion resistance.
- Application: Heat Exchanger, Air Coolers, Condensers - Designed for industrial systems requiring high-efficiency heat transfer in demanding environments.
Chemical Composition
Base Tube: ASTM A179 Carbon Steel
| Element | Composition |
| Carbon (C) | ≤ 0.06% |
| Manganese (Mn) | 0.27% - 0.63% |
| Phosphorus (P) | ≤ 0.035% |
| Sulfur (S) | ≤ 0.035% |
Fin Material: Al1060 Aluminum
| Element | Composition |
| Aluminum (Al) | ≥ 99.0% |
| Iron (Fe) | ≤ 0.35% |
| Copper (Cu) | ≤ 0.05% |
| Silicon (Si) | ≤ 0.25% |
Mechanical Properties
Base Tube: ASTM A179 Carbon Steel
| Property | Value |
| Tensile Strength | 335 - 485 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 30% |
| Hardness | Brinell hardness: 160 - 190 HB |
Fin Material: Al1060 Aluminum
| Property | Value |
| Tensile Strength | 70 - 110 MPa |
| Yield Strength | 30 - 55 MPa |
| Elongation | ≥ 20% |
Advantages
- High Heat Transfer Efficiency: L-type fin design maximizes surface area for optimal heat dissipation.
- Corrosion Resistance: Al1060 aluminum provides excellent resistance to oxidation and corrosion.
- Durability and Strength: Carbon steel base tube withstands high-pressure conditions while aluminum fins ensure long-term reliability.
- Energy Efficiency: Superior thermal conductivity reduces energy consumption in cooling systems.
- Cost-Effectiveness: Combines affordable carbon steel with high-performance aluminum for optimal value.
Applications
- Industrial air cooling systems
- Chemical processing and petrochemical plant heat exchangers
- Industrial condensers
- Large-scale HVAC systems
Conclusion
The ASTM A179 Carbon Steel L-Type Fin Tube with Al1060 Aluminum Strip delivers exceptional performance in heat exchanger and cooling applications. Its innovative design combines high thermal efficiency, corrosion resistance, and mechanical durability, making it an ideal solution for demanding industrial environments.
