ASTM A542 Type E Class 4 Quenched and Tempered

Equivalent material: DIN 1.7767, DIN 12CrMoV12-10, DIN 20CrMoVTiB4-10, BS 12CrMoV12-10, JIS SCMQV5, JIS SFVCMF3V, JIS SCMV5, JIS SCMQ5V, EN 12CrMoV12-10, EN 20CrMoVTiB4-10, EN 1.7767, ISO 12CrMoV12-10, ISO 13CrMoV12-10, ISO 14CrMoV9-10, ASTM Type D Class 1, ASTM Grade 3V, ASTM Grade F3VCb

ASTM A542 Type E Class 4 Quenched and Tempered general

Property Value Comment
Density Density of 7.8 - 7.9 g/cm³ Typical for Chromium Molybdenum Steel

ASTM A542 Type E Class 4 Quenched and Tempered thermal

Property Value Comment
Coefficient of thermal expansion Coefficient of thermal expansion of 1.1e-05 - 1.4e-05 1/K Typical for Chromium Molybdenum Steel
Melting point Melting point of 1382 - 1529 °C Typical for Chromium Molybdenum Steel
Specific heat capacity Specific heat capacity of 448 - 502 J/(kg·K) Typical for Chromium Molybdenum Steel
Thermal conductivity Thermal conductivity of 36 - 43 W/(m·K) Typical for Chromium Molybdenum Steel

ASTM A542 Type E Class 4 Quenched and Tempered chemical

Property Value Condition Related Standards Shape
Carbon Carbon of 0.1 - 0.15 % Quenched and Tempered ASTM A542 Plate
Chromium Chromium of 2.75 - 3.25 % Quenched and Tempered ASTM A542 Plate
Copper Copper of 0.25 % Quenched and Tempered ASTM A542 Plate
Manganese Manganese of 0.3 - 0.6 % Quenched and Tempered ASTM A542 Plate
Molybdenum Molybdenum of 0.9 - 1.1 % Quenched and Tempered ASTM A542 Plate
Nickel Nickel of 0.25 % Quenched and Tempered ASTM A542 Plate
Niobium Niobium of 0.015 - 0.07 % Quenched and Tempered ASTM A542 Plate
Phosphorus Phosphorus of 0.025 % Quenched and Tempered ASTM A542 Plate
Silicon Silicon of 0.15 % Quenched and Tempered ASTM A542 Plate
Sulfur Sulfur of 0.01 % Quenched and Tempered ASTM A542 Plate
Vanadium Vanadium of 0.2 - 0.3 % Quenched and Tempered ASTM A542 Plate

ASTM A542 Type E Class 4 Quenched and Tempered electrical

Property Value Comment
Electrical conductivity Electrical conductivity of 3 S/m Predicted Value
Electrical resistivity Electrical resistivity of 36 Ω·m Predicted Value

ASTM A542 Type E Class 4 Quenched and Tempered mechanical

Property Value Condition Related Standards Shape Comment
Charpy impact energy Charpy impact energy of 54 J Quenched and Tempered ASTM A542 Plate -
Elastic modulus Elastic modulus of 200 - 215 GPa - - - Typical for Chromium Molybdenum Steel
Elongation Elongation of 16 % - - - Predicted Value, A200
- Elongation of 17.7 % - - - Predicted Value, A80
- Elongation of 18.8 % - - - Predicted Value, Transverse
- Elongation of 19.1 % - - - Predicted Value, A80 Transverse
- Elongation of 20 % Quenched and Tempered ASTM A542 Plate A50
- Elongation of 23.4 % - - - Predicted Value
Poisson's ratio Poisson's ratio of 0.29 [-] - - - Typical for Chromium Molybdenum Steel
Reduction of area Reduction of area of 42.5 % - - - Predicted Value, Transverse
- Reduction of area of 46 % - - - Predicted Value
Shear modulus Shear modulus of 79.3 GPa - - - Predicted Value
Shear strength Shear strength of 625.1 MPa - - - Predicted Value
Tensile strength Tensile strength of 585 - 760 MPa Quenched and Tempered ASTM A542 Plate -
Yield strength Yield strength of 299.3 MPa - - - Predicted Value, RP1
- Yield strength of 328.6 MPa - - - Predicted Value, RP1 Transverse
- Yield strength of 380 MPa Quenched and Tempered ASTM A542 Plate -
- Yield strength of 382.8 MPa - - - Predicted Value, Transverse
- Yield strength of 421.1 MPa - - - Predicted Value, RP05
- Yield strength of 432.2 MPa - - - Predicted Value, RP02
- Yield strength of 455.6 MPa - - - Predicted Value, RP02 Transverse
- Yield strength of 536.6 MPa - - - Predicted Value, RP002

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