Low Fin Tube , ASTM B111 C12200 , Copper Alloy Fin Tube
Low Fin Tube , ASTM B111 C12200 , Copper Alloy Fin Tube
Grade C12200, also known as DHP (Deoxidized High Phosphorus) Copper, is a widely used copper alloy in various industrial applications. It is characterized by its excellent thermal and electrical conductivity, corrosion resistance(1.Excellent resistance to atmospheric corrosion. 2.Good resistance to fresh water and certain types of industrial water, but less resistant to seawater.) and workability(Excellent formability, Good weldability, Fair machinability), making it a popular choice in plumbing, heat exchangers, and other applications where these properties are essential.
Low Fins: The low fins are integrally rolled or extruded from the base tube material, increasing the external surface area and improving heat transfer efficiency. The fins are an integral part of the tube, ensuring no risk of detachment.
Chemical Composition:
| Copper (Cu) | Phosphorus (P) | Oxygen (O) |
| 99.9% min | 0.015-0.040% | Typically present in small amounts as a result of the deoxidization process. |
Mechanical Properties:
| Tensile Strength | Typically ranges from 210 MPa to 270 MPa (30,000 psi to 39,000 psi) depending on the temper. |
| Yield Strength | Typically ranges from 40 MPa to 100 MPa (6,000 psi to 14,500 psi) depending on the temper. |
| Elongation | Typically ranges from 30% to 45% in 50 mm (2 inches). |
| Hardness | Varies with temper, generally soft to moderately hard. |
Applications:
1. Heat Exchangers:
- Shell and Tube Heat Exchangers: Ideal for use in shell and tube heat exchangers where efficient heat transfer is critical.
- Air-Cooled Heat Exchangers: Suitable for air-cooled heat exchangers in HVAC systems and industrial cooling applications.
2. HVAC and Refrigeration:
- Cooling Coils and Condensers: Utilized in cooling coils and condensers for HVAC and refrigeration systems, providing efficient heat removal and temperature control.
3. Chemical Processing:
- Process Heat Exchangers: Applied in chemical processing industries for heat exchangers handling various fluids, ensuring reliable performance in corrosive environments.
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