ASTM A192 High Pressure Carbon Steel Seamless Tube For Heat Exchanger Superheater
| Attribute | Value |
|---|---|
| Product Name | ASTM A192 High Pressure Carbon Steel Seamless Tube |
| Tube Specification | ASTM A192 |
| Tube material | A192 |
| Tube's OD | Customsized (Generally 12.7 mm to 114.3 mm) |
| Tube's Wall Thickness | Customsized |
| Tube Surface | Black Painted |
| Tube's End | Plain end |
| Tube's length | Depend on Customer |
| Application | Heat Exchanger, Boiler, Superheater, Reheater, and so on |
ASTM A192 is a standard specification established by the American Society for Testing and Materials (ASTM) for seamless carbon steel boiler tubes designed for high-pressure service. These tubes are specifically used in the construction of boilers and superheaters where high-temperature and high-pressure conditions are prevalent.
- Material Composition: Carbon Steel primarily composed of carbon and iron, with small amounts of manganese, phosphorus, sulfur, and silicon. Low alloy content makes it suitable for high-pressure applications.
- Manufacturing Process: Seamless production ensures there are no seams or welds, providing superior strength and reliability under high pressure.
- Mechanical Properties: High strength to withstand internal pressures and temperatures, with good ductility to endure thermal expansion and mechanical stress.
- Dimensional Standards: Manufactured to exacting standards to ensure proper fit and function in heat exchanger, boiler and superheater assemblies.
- Durability: High resistance to wear and tear under extreme conditions
- Efficiency: Excellent thermal conductivity ensures efficient heat transfer
- Reliability: Seamless construction reduces the risk of leaks and failures
In summary, ASTM A192 seamless tubes are high-quality, seamless carbon steel tubes designed for high-pressure and high-temperature applications, particularly in boilers and superheaters. Their robust construction and reliable performance make them essential components in power generation and industrial heating systems.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.06 - 0.18 |
| Manganese (Mn) | 0.27 - 0.63 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Silicon (Si) | ≥ 0.10 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 325 MPa (47,000 psi) |
| Yield Strength | ≥ 180 MPa (26,000 psi) |
| Elongation (in 2 inches) | ≥ 35% |
ASTM A192 seamless tubes are high-pressure, carbon steel boiler tubes used primarily in:
- Boilers: Essential in high-pressure boiler systems for steam generation in power plants and industrial facilities
- Superheaters: Used to further heat steam, increasing thermal efficiency and preventing condensation in turbines
- Heat Exchangers: Their high thermal conductivity and strength make them suitable for various industries
- Power Generation: Commonly used in fossil fuel and nuclear power plants
- Petrochemical Industry: Utilized in refineries and petrochemical plants
- Industrial Heating Systems: Applied in systems requiring reliable heat transfer under extreme conditions
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