JIS G4108 Grade SNB24-5

JIS G4108 Grade SNB24-5

Equivalent material: UNI 40NiCrMo7, ASTM 4337, AISI 4337, ASTM E4340, AISI E4340, SAE E4340, Britain S.139, ASTM E4340H, AISI E4340H, SAE E4340H, MIL 1C-4340, ASTM B24, DIN 1.6565, DIN 40NiCrMo6, BS 817M40, AISI 4340H, AISI E4340H, AISI 4340, SAE 4340H, SAE E4340H, SAE 4340, JIS SNB24, JIS SNCM439, JIS SNB24-1, JIS SNB24-2, JIS SNB24-3, JIS SNB24-4, EN 1.6565, ISO G35CrNiMo6-6, GOST 40Ch2N2MA, GB/T 40CrNiMoA, GB/T A50403, ASTM 4340H, UNS H43400, UNS H43406, UNS G43400

JIS G4108 Grade SNB24-5 general

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

JIS G4108 Grade SNB24-5 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 G4108 Grade SNB24-5 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 15 % -
Hardness, Brinell 23.0 °C Hardness, Brinell of 248 - 321 [-] -
Impact strength, Charpy notched -12.0 °C Impact strength, Charpy notched of 40 kJ/m² -
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 50 % -
Tensile strength 23.0 °C Tensile strength of 790 - 820 MPa -
Yield strength Rp0.2 23.0 °C Yield strength Rp0.2 of 685 - 715 MPa -

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