Boiler Steel Pipes 1.7378 / 7CrMoVTiB10-10 / P24, EN 10216-2
Material Description
Boiler steel pipes 1.7378 (7CrMoVTiB10-10 / P24) are high-temperature resistant seamless pipes designed for use in pressure equipment and steam pipelines. These pipes comply with the EN 10216-2 standard and are widely used in power plants, industrial boilers, and heat exchangers due to their excellent mechanical properties and heat resistance.
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.07-0.13 |
| Silicon (Si) | 0.10-0.50 |
| Manganese (Mn) | 0.30-0.80 |
| Chromium (Cr) | 2.00-2.50 |
| Molybdenum (Mo) | 0.90-1.20 |
| Vanadium (V) | 0.20-0.30 |
| Titanium (Ti) | 0.03-0.10 |
| Boron (B) | 0.001-0.006 |
| Phosphorus (P) | ≤ 0.020 |
| Sulfur (S) | ≤ 0.010 |
Mechanical Properties
| Parameter | Value |
|---|---|
| Density | 7.85 g/cm³ |
| Tensile Strength | 550-700 MPa |
| Yield Strength | ≥ 440 MPa |
| Elongation | ≥ 20% |
| Operating Temperature | Up to 600°C |
Key Advantages
- High temperature resistance – suitable for extreme operating conditions.
- Excellent creep resistance – ensures long service life under high pressure and temperature.
- Good weldability – allows for reliable pipeline connections.
- Corrosion and oxidation resistance – suitable for harsh industrial environments.
Main Applications
| Industry | Examples of Use |
|---|---|
| Power Generation | Steam pipelines, high-pressure boilers |
| Industrial Boilers | Heat exchangers, pressure vessels |
| Chemical Industry | Process piping for high-temperature environments |
| Oil & Gas | Refinery piping, high-temperature steam systems |
Conclusion
Boiler steel pipes 1.7378 / 7CrMoVTiB10-10 / P24, compliant with EN 10216-2, are ideal for high-temperature and high-pressure applications. Their superior mechanical properties, corrosion resistance, and excellent creep resistance make them a reliable choice for power plants, industrial boilers, and chemical processing systems.
Supply forms of boiler seamless pipes EN 10216-2
| Steel grade | Available sizes
|
| Pipe Steel 1.7378 / 7CrMoVTiB10-10 / P24 | Diameter: 13,5-660mm, Wall thickness: 1,8-30mm |

