DIN 17175 16Mo3 Welded Alloy Steel Pipe for Steam Pipes: Advanced Solutions for High-Pressure Steam Applications
1. Product Description: DIN 17175 16Mo3 Welded Alloy Steel Pipes are designed for high-pressure steam applications, offering a combination of strength, ductility, and resistance to high temperatures. These pipes are made from 16Mo3 alloy steel, which is known for its excellent creep resistance and good weldability. The welded construction allows for flexibility in manufacturing large diameter pipes and can be tailored to specific project requirements.
2. Product Parameters:
| Parameter | Description |
| Grade | DIN 17175 16Mo3 |
| Material | Alloy Steel (Welded) |
| Standard | DIN 17175 |
| Size Range | Various diameters and wall thicknesses as per DIN 17175 |
| Length | Standard lengths, customizable upon request |
| Ends | Plain ends, beveled ends, threaded, or socket-weld ends |
| Surface Treatment | As-rolled, annealed, or normalized |
3. Mechanical Properties:
| Property | Typical Requirements |
| Tensile Strength | ≥440 MPa (64,000 psi) |
| Yield Strength | ≥290 MPa (42,000 psi) |
| Elongation | ≥20% in 50 mm (2 in) or 4D, whichever is greater |
| Hardness | Varies depending on heat treatment |
4. Chemical Composition:
| Element | Typical Range (%) |
| Carbon | 0.10 - 0.18 |
| Manganese | ≤1.00 |
| Phosphorus | ≤0.025 |
| Sulfur | ≤0.025 |
| Silicon | ≤0.50 |
| Chromium | ≤0.50 |
| Molybdenum | ≤0.50 |
5. Product Applications:
- Steam Pipes: Used for transporting high-pressure steam in power plants and industrial processes.
- Boiler Systems: Ideal for steam boiler systems where high-temperature and high-pressure steam is generated.
- Heat Exchangers: Suitable for use in heat exchangers operating under high pressure and temperature.
- Pressure Vessels: Utilized in the construction of high-pressure vessels and reactors.
- Gas and Oil Industry: Employed in pipelines and equipment for oil and natural gas transport where high-temperature resistance is required.
6. Product Advantages:
- Welded Construction: Allows for manufacturing of large diameter pipes and complex shapes.
- High-Pressure Resistance: Alloy steel provides excellent resistance to high pressures and temperatures.
- Creep Resistance: Designed to resist deformation under prolonged exposure to heat, critical in steam pipe applications.
- Weldability: The 16Mo3 grade has good weldability, making it easy to integrate into various systems.
- Corrosion Resistance: Enhanced resistance to corrosion and oxidation due to the alloy content.
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