EN 10132-4 Grade 75Ni8 quenched and tempered (+QT)
EN 10132-4 Grade 75Ni8 quenched and tempered (+QT) introduction
The steel 75Ni8 is used as cold rolled strip for springs and special applications in thicknesses of up to 6 mm and as tempered cold strip in thicknesses from 0.30 to 3.00 mm.
Equivalent material: JIS SKS51M, DIN 1.5634, DIN 75Ni8, EN 1.5634
EN 10132-4 Grade 75Ni8 quenched and tempered (+QT) general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 8.8 g/cm³ |
Typical for Nickel Steel |
EN 10132-4 Grade 75Ni8 quenched and tempered (+QT) thermal
| Property |
Temperature |
Value |
Comment |
| Melting point |
- |
Melting point of 1316 - 1595 °C |
Typical for Nickel Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 456 J/(kg·K) |
Typical for Nickel Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 10 - 50 W/(m·K) |
Typical for Nickel Steel |
EN 10132-4 Grade 75Ni8 quenched and tempered (+QT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.72 - 0.78 % |
| Chromium |
Chromium of 0.15 % |
| Manganese |
Manganese of 0.3 - 0.5 % |
| Molybdenum |
Molybdenum of 0.1 % |
| Nickel |
Nickel of 1.8 - 2.1 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0.025 % |
EN 10132-4 Grade 75Ni8 quenched and tempered (+QT) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Nickel Steel |
| Hardness, Rockwell C |
20.0 °C |
Hardness, Rockwell C of 38.5 - 52.5 [-] |
- |
| Hardness, Vickers |
20.0 °C |
Hardness, Vickers of 370 - 570 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Nickel Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 76 GPa |
Typical for Nickel Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 1200 - 1800 MPa |
- |
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