ISO 4957 Grade X96CrMoV12

ISO 4957 Grade X96CrMoV12

ISO 4957 Grade X96CrMoV12 introduction

Properties:
- high chromium alloyed steel with additives ov Mo and V and strongly reduced carbon content
- good wear resistance and good cutting stability
- high toughness compared with the other 12%-Cr-steel
- well hardenable in depth
- good dimensional stability
Application:
- cutting and stamping tools
- knifes for rolling and blade shears for cutting of sheet with max. thickness of 8 mm

Equivalent material: DIN 1.2376, EN 1.2376

ISO 4957 Grade X96CrMoV12 general

Property Temperature Value
Density 20.0 °C Density of 7.76 g/cm³

ISO 4957 Grade X96CrMoV12 thermal

Property Temperature Value Comment
Coefficient of thermal expansion 20.0 °C Coefficient of thermal expansion of 1.02E-5 1/K -
- 100.0 °C Coefficient of thermal expansion of 1.05E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.09E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.13E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.16E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.2E-5 1/K -
- 600.0 °C Coefficient of thermal expansion of 1.22E-5 1/K -
Melting point - Melting point of 1370 - 1425 °C Typical for Tool And Machining Steel
Specific heat capacity 20.0 °C Specific heat capacity of 439 J/(kg·K) -
- 100.0 °C Specific heat capacity of 474 J/(kg·K) -
- 200.0 °C Specific heat capacity of 498 J/(kg·K) -
- 300.0 °C Specific heat capacity of 517 J/(kg·K) -
- 400.0 °C Specific heat capacity of 538 J/(kg·K) -
- 500.0 °C Specific heat capacity of 564 J/(kg·K) -
- 600.0 °C Specific heat capacity of 598 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 24 W/(m·K) -
- 100.0 °C Thermal conductivity of 24.4 W/(m·K) -
- 200.0 °C Thermal conductivity of 24.8 W/(m·K) -
- 300.0 °C Thermal conductivity of 25.1 W/(m·K) -
- 400.0 °C Thermal conductivity of 25.6 W/(m·K) -
- 500.0 °C Thermal conductivity of 26.1 W/(m·K) -
- 600.0 °C Thermal conductivity of 26.4 W/(m·K) -
Thermal diffusivity 20.0 °C Thermal diffusivity of 7.1 mm²/s -
- 100.0 °C Thermal diffusivity of 6.3 mm²/s -
- 200.0 °C Thermal diffusivity of 6 mm²/s -
- 300.0 °C Thermal diffusivity of 5.7 mm²/s -
- 400.0 °C Thermal diffusivity of 5.4 mm²/s -
- 500.0 °C Thermal diffusivity of 4.9 mm²/s -
- 600.0 °C Thermal diffusivity of 4.1 mm²/s -

ISO 4957 Grade X96CrMoV12 chemical

Property Value
Carbon Carbon of 0.92 - 1 %
Chromium Chromium of 11 - 12 %
Manganese Manganese of 0.2 - 0.4 %
Molybdenum Molybdenum of 0.8 - 1 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.2 - 0.4 %
Sulfur Sulfur of 0.03 %
Vanadium Vanadium of 0.8 - 1 %

ISO 4957 Grade X96CrMoV12 electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 6.03E-7 Ω·m
- 100.0 °C Electrical resistivity of 6.68E-7 Ω·m
- 200.0 °C Electrical resistivity of 7.43E-7 Ω·m
- 300.0 °C Electrical resistivity of 8.17E-7 Ω·m
- 400.0 °C Electrical resistivity of 8.9E-7 Ω·m
- 500.0 °C Electrical resistivity of 9.62E-7 Ω·m
- 600.0 °C Electrical resistivity of 1.04E-6 Ω·m

ISO 4957 Grade X96CrMoV12 mechanical

Property Temperature Value
Elastic modulus 20.0 °C Elastic modulus of 217.68 - 218 GPa
- 100.0 °C Elastic modulus of 213 GPa
- 200.0 °C Elastic modulus of 206 GPa
- 300.0 °C Elastic modulus of 198 GPa
- 400.0 °C Elastic modulus of 190 GPa
- 500.0 °C Elastic modulus of 180 GPa
- 600.0 °C Elastic modulus of 167 GPa
Poisson's ratio 20.0 °C Poisson's ratio of 0.28 [-]
Shear modulus 20.0 °C Shear modulus of 84.95 GPa

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