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| Brand Name: | Yuhong |
| Model Number: | ASME SB163 N04400 |
| MOQ: | 100KGS |
| Price: | Negotiable |
| Payment Terms: | TT, LC |
ASME SA163 specifies nickel alloy seamless tubes intended for high-temperature and corrosion-resistant services, especially in heat exchangers and condensers. When combined with extruded or embedded aluminium fin strips, the tube offers enhanced heat transfer performance for air-cooled and process cooling applications.
| Element | Content (%) |
|---|---|
| Nickel (Ni) | ≥ 63.0 |
| Copper (Cu) | 28.0 – 34.0 |
| Iron (Fe) | ≤ 2.5 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 0.5 |
| Carbon (C) | ≤ 0.3 |
| Sulfur (S) | ≤ 0.024 |
| Property | Typical Value |
|---|---|
| Tensile Strength | ≥ 485 MPa (70 ksi) |
| Yield Strength | ≥ 170 MPa (25 ksi) |
| Elongation | ≥ 35% |
| Hardness | ≤ 100 HRB |
Excellent resistance to seawater and acidic environments (due to N04400).
Lightweight fin material (Aluminum) for efficient heat transfer.
Strong mechanical bond prevents fin loosening under thermal cycling.
Suitable for high-salinity and offshore environments.
Good thermal conductivity and durability.
Air Cooled Heat Exchangers in petrochemical plants
Offshore oil & gas cooling systems
Condensers in desalination plants
Heat exchangers in marine environments
Sulfuric and hydrofluoric acid process equipment
Power plants using brackish or seawater cooling
