Products Description
ASTM A192 Boilers Tubes
Advantages of ASTM A192 boiler tubes
- ASTM A192 tubes are made of carbon steel and have good thermal conductivity, which is essential for efficient heat transfer in boilers and steam-generating equipment. It can reduce boiler energy consumption and increase heating speed.
- ASTM A192 tubes are designed for superheated steam and high-pressure systems. They can withstand working pressures up to 3500 psi (24 MPa) or higher and are suitable for power station boilers, superheaters, and reheaters etc.
- ASTM A192 boiler tubes have precise size control and are suitable for thin-walled tube design requirements such as boiler superheaters and water-cooled walls.
Applications of ASTM A192 boiler tubes
These pipes are widely used in high pressure boilers, superheaters, heat exchangers, condensers and similar applications where high temperature and pressure resistance is required.
Chemical Composition
| Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) |
| Composition (%) | 0.06 - 0.18 | 0.27 - 0.63 | 0.035 max | 0.035 max | 0.25 max |
Mechanical Properties
| Property | Tensile Strength | Yield Strength | Elongation | Hardness |
| Value | 325 MPa min | 180 MPa min | 35% min | HRB 77 max |
Physical Properties
| Property | Density | Melting Point | Thermal Conductivity | Specific Heat Capacity |
| Value | 7.85 g/cm³ | 1425-1540°C | 50.2 W/m·K | 0.470 J/g·K |
Possible Alternative Grades
While ASTM A192 is a widely accepted standard for boiler tubes, alternative grades such as ASTM A210 Grade A1 and ASTM A213 T11/T22 are also utilized in similar applications, each offering distinct characteristics suited for specific operating conditions.
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