11R51
Nominal chemical composition, %
| C | And | Mn | Cr | In | For |
|---|---|---|---|---|---|
| 0.09 | 1.20 | 1.30 | 16.50 | 7.50 | 0.70 |
Main mechanical properties
expressed in MPa (nominal values at 20°C; tolerance ±100 MPa)
| Material | Breaking load Rm | Yield strength Rp0.2% | Elastic limit 0.01% | Module E | Module G | Stretching | Maximum serving temperature |
|---|---|---|---|---|---|---|---|
| ALLEIMA/SANDVIK 11R51 | 1900 | 1850 | 1100 | 183.000 | 70.000 | A11.3 0.8% | 300 °C |
| ALLEIMA/SANDVIK 11R51 | 2050 | 1975 | 1200 | 186.000 | 72.000 | A11.3 0.5% | 300 °C |
Description and uses:
Austenitic chromium-nickel stainless steel with added molybdenum. A multipurpose steel with excellent spring properties, compared to 12R11, it offers superior mechanical strength, improved tempering properties, higher relaxation resistance (especially at high temperatures), and improved corrosion resistance (added molybdenum).
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