JIS G3222 Grade SFNCM780S

JIS G3222 Grade SFNCM780S general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Nickel Chromium Molybdenum Steel

JIS G3222 Grade SFNCM780S thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1E-5 - 1.3E-5 1/K Typical for Nickel Chromium Molybdenum Steel
Melting point - Melting point of 1382 - 1529 °C Typical for Nickel Chromium Molybdenum Steel
Specific heat capacity 23.0 °C Specific heat capacity of 448 - 670 J/(kg·K) Typical for Nickel Chromium Molybdenum Steel
Thermal conductivity 23.0 °C Thermal conductivity of 34 - 54 W/(m·K) Typical for Nickel Chromium Molybdenum Steel

JIS G3222 Grade SFNCM780S mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Nickel Chromium Molybdenum Steel
Elongation A5 23.0 °C Elongation A5 of 13 - 16 % -
Elongation A5, transverse 23.0 °C Elongation A5, transverse of 9 - 11 % -
Hardness, Brinell 23.0 °C Hardness, Brinell of 229 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Nickel Chromium Molybdenum Steel
Reduction of area 23.0 °C Reduction of area of 36 - 46 % -
Reduction of area, transverse 23.0 °C Reduction of area, transverse of 25 - 29 % -
Tensile strength 23.0 °C Tensile strength of 780 - 930 MPa -
Yield strength 23.0 °C Yield strength of 560 - 590 MPa -

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