DIN 17175 16mo3 Precision Seamless Steel Tubes Pipe
Material Overview
DIN 17175 16Mo3 is a high-temperature resistant alloy steel designed for applications requiring elevated operating temperatures. It is particularly well-suited for use in power plants, boilers, and other industries where high temperature and pressure conditions are prevalent.
Specifications
| Parameter | Value |
| Standard | DIN 17175 |
| Steel Grade | 16Mo3 |
| Outer Diameter | 6mm - 76.1mm |
| Wall Thickness | 1mm - 12mm |
| Length | 3m - 12m |
| Surface Treatment | Oil-dip, Varnish, Passivation |
Chemical Composition
The chemical composition of DIN 17175 16Mo3 steel plays a crucial role in determining its performance and suitability for high-temperature applications.
| Element | Percentage Range |
| C (Carbon) | 0.12 - 0.20% |
| Si (Silicon) | 0.35% max |
| Mn (Manganese) | 0.40 - 0.90% |
| P (Phosphorus) | 0.025% max |
| S (Sulfur) | 0.010% max |
| Cr (Chromium) | 0.30 - 0.70% |
| Mo (Molybdenum) | 0.25 - 0.35% |
Mechanical Properties
The mechanical properties of DIN 17175 16Mo3 steel determine its ability to withstand high temperatures and pressure conditions while maintaining structural integrity.
| Property | Value |
| Tensile Strength | 440 - 590 MPa |
| Yield Strength | 280 MPa min |
| Elongation | 22% min |
| Impact Toughness | 20°C: ≥ 34 J |
Steel Grade and Application
Steel Grade: 16Mo3
Application: DIN 17175 16Mo3 steel is commonly used in the manufacturing of seamless precision tubes and pipes for various industrial applications that involve high temperatures and pressure conditions. It finds extensive use in power plants, boilers, and heat exchangers where its high-temperature resistance and mechanical properties are crucial for efficient and reliable operation.
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