JIS G5111 Grade SCMnCr4B

JIS G5111 Grade SCMnCr4B general

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

JIS G5111 Grade SCMnCr4B thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 9.4E-6 - 1.5E-5 1/K Typical for Chromium Steel
Melting point - Melting point of 1382 - 1529 °C Typical for Chromium Steel
Specific heat capacity 23.0 °C Specific heat capacity of 440 - 494 J/(kg·K) Typical for Chromium Steel
Thermal conductivity 23.0 °C Thermal conductivity of 23 - 50 W/(m·K) Typical for Chromium Steel

JIS G5111 Grade SCMnCr4B mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Chromium Steel
Elongation A5 23.0 °C Elongation A5 of 13 % -
Hardness, Brinell 23.0 °C Hardness, Brinell of 223 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Chromium Steel
Reduction of area 23.0 °C Reduction of area of 25 % -
Tensile strength 23.0 °C Tensile strength of 740 MPa -
Yield strength Rp0.2 23.0 °C Yield strength Rp0.2 of 540 MPa -

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