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Grade X2 CrNiMoCuN 25.6.3 is an austenitic Ferritic Duplex Steel that offers a high strength and superior corrosion resistance to that of other similar stainless steels.
Chemistry
| Element | Min | Max |
|---|---|---|
| C (Carbon) | 0.03% | |
| Cr (Chromium) | 24% | 26% |
| Cu (Copper) | 1% | 2.5% |
| Mn (Manganese) | 2% | |
| Mo (Molybdenum) | 2.7% | 4% |
| N (Nitrogen) | 0.15% | 0.3% |
| Ni (Nickel) | 5.5% | 7.5% |
| P (Phosphorus) | 0.035% | |
| S (Sulphur) | 0.015% | |
| Si (Silicon) | 0.7% |
| Mechanical Properties | Min | Max |
|---|---|---|
| Ultimate Tensile Strength (UTS) | 750 MPa | 1000 MPa |
| 0.2% Proof Stress | 550 MPa | |
| Elongation | 20% | |
| Gauge Length | A80mm |
Applications
Commonly used within the Oil and Gas,
Ferralium ‘X2 CrNiMoCuN 25.6.3’ Hex Nuts
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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