JIS G3201 Grade SF540B

JIS G3201 Grade SF540B general

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

JIS G3201 Grade SF540B thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.32E-5 1/K Typical for High Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1289 - 1478 °C Typical for High Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 486 J/(kg·K) Typical for High Carbon Steel
Thermal conductivity 23.0 °C Thermal conductivity of 36 W/(m·K) Typical for High Carbon Steel

JIS G3201 Grade SF540B electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m Typical for Carbon Steel

JIS G3201 Grade SF540B mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for High Carbon Steel
Elongation A5 23.0 °C Elongation A5 of 20 - 21 % -
Elongation A5, transverse 23.0 °C Elongation A5, transverse of 16 - 17 % -
Hardness, Brinell 23.0 °C Hardness, Brinell of 152 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for High Carbon Steel
Reduction of area 23.0 °C Reduction of area of 40 - 45 % -
Reduction of area, transverse 23.0 °C Reduction of area, transverse of 32 - 36 % -
Shear modulus 23.0 °C Shear modulus of 81 GPa Typical for High Carbon Steel
Tensile strength 23.0 °C Tensile strength of 540 - 690 MPa -
Yield strength 23.0 °C Yield strength of 295 - 335 MPa -

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