ASME SA312 / ASTM A312 TP310S Corrugated Fin Tube For Heat Exchanger
ASME SA312 / ASTM A312 TP310S Corrugated Fin Tube , For Heat Exchanger
The ASME SA312 / ASTM A312 TP310S Corrugated Fin Tube is a specialized heat exchanger tube designed for high-temperature and high-corrosion applications. It combines the excellent material properties of TP310S stainless steel with a corrugated structure to enhance heat transfer efficiency and mechanical performance.
Key Features
- High Heat Resistance: Performs reliably in environments up to 1100°C (2012°F).
- Enhanced Heat Transfer: The corrugated design increases heat transfer efficiency compared to standard smooth tubes.
- Durable Construction: Resistant to thermal fatigue and mechanical stress.
- Corrosion Resistance: Ideal for harsh environments, including chemical processing, power plants, and petrochemical industries.
Chemical Composition
| Element | Composition (Weight %) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Silicon (Si) | ≤ 1.50 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 24.00–26.00 |
| Nickel (Ni) | 19.00–22.00 |
| Iron (Fe) | Balance |
| Nitrogen (N) | ≤ 0.10 |
Mechanical Properties of TP310S
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa (75,000 psi) |
| Yield Strength (0.2%) | ≥ 205 MPa (30,000 psi) |
| Elongation | ≥ 40% |
| Hardness | ≤ 95 HRB |
| Density | 7.9 g/cm³ |
| Melting Range | 1400–1450°C (2550–2650°F) |
Applications
- Heat exchangers
- Boilers
- Furnaces
- Petrochemical processing
- Power generation
- Refinery units
Corrugated Design
The corrugated fin structure maximizes the surface area for heat transfer, improving thermal efficiency. This design also enhances turbulence within the fluid, further boosting heat exchange performance.
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