EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT)

EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT) introduction

High temperature steel for high pressure hydrogenation vessels.
Application:
tubes

Equivalent material: EN 12CrMo9-10, DIN 1.7375, BS 12CrMo9-10, JIS SCPH21, JIS SCPH21-CF, JIS SCMQ4V, JIS SFVCMF22B, EN 1.7375, ISO 12CrMo9-10, ISO 13CrMo9-10+NT1, ISO 13CrMo9-10+NT2, ASTM Type A Class 1, ASTM Type A Class 2, ASTM Type A Class 3, ASTM Type A Class 4, ASTM Type A Class 4a, ASTM Grade Type B, ASTM K21590 Class 3, ASTM Grade 22 Cl.4, ASTM Grade 22 Cl.5

EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT) general

Property Temperature Value Condition Related Standards Shape
Density 20 °C Density of 7.84 g/cm³ quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube

EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT) thermal

Property Temperature Value Condition Related Standards Shape Comment
Coefficient of thermal expansion -100 °C Coefficient of thermal expansion of 1.05e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 20 °C Coefficient of thermal expansion of 1.15e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Coefficient of thermal expansion of 1.21e-05 - 1.22e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Coefficient of thermal expansion of 1.21e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Coefficient of thermal expansion of 1.22e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Coefficient of thermal expansion of 1.27e-05 - 1.29e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Coefficient of thermal expansion of 1.27e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Coefficient of thermal expansion of 1.29e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Coefficient of thermal expansion of 1.32e-05 - 1.34e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Coefficient of thermal expansion of 1.32e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Coefficient of thermal expansion of 1.34e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Coefficient of thermal expansion of 1.36e-05 - 1.4e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Coefficient of thermal expansion of 1.36e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Coefficient of thermal expansion of 1.4e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Coefficient of thermal expansion of 1.4e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Coefficient of thermal expansion of 1.4e-05 - 1.43e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Coefficient of thermal expansion of 1.43e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Coefficient of thermal expansion of 1.44e-05 - 1.46e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Coefficient of thermal expansion of 1.44e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Coefficient of thermal expansion of 1.46e-05 1/K quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
Melting point - Melting point of 1382 - 1529 °C - - - Typical for Chromium Molybdenum Steel
Specific heat capacity -100 °C Specific heat capacity of 423 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 20 °C Specific heat capacity of 461 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Specific heat capacity of 479 - 500 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Specific heat capacity of 479 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Specific heat capacity of 500 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Specific heat capacity of 499 - 540 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Specific heat capacity of 499 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Specific heat capacity of 540 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Specific heat capacity of 517 - 580 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Specific heat capacity of 517 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Specific heat capacity of 580 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Specific heat capacity of 536 - 620 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Specific heat capacity of 536 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Specific heat capacity of 620 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Specific heat capacity of 558 - 690 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Specific heat capacity of 558 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Specific heat capacity of 690 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Specific heat capacity of 587 - 780 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Specific heat capacity of 587 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Specific heat capacity of 780 J/(kg·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
Thermal conductivity 20 °C Thermal conductivity of 34.9 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Thermal conductivity of 37 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Thermal conductivity of 37 - 37.3 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Thermal conductivity of 37.3 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Thermal conductivity of 38 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Thermal conductivity of 38 - 38.2 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Thermal conductivity of 38.2 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Thermal conductivity of 37.8 - 38 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Thermal conductivity of 37.8 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Thermal conductivity of 38 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Thermal conductivity of 36.6 - 37 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Thermal conductivity of 36.6 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Thermal conductivity of 37 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Thermal conductivity of 35 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Thermal conductivity of 35 - 35.2 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Thermal conductivity of 35.2 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Thermal conductivity of 33 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Thermal conductivity of 33 - 33.6 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Thermal conductivity of 33.6 W/(m·K) quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
Thermal diffusivity 20 °C Thermal diffusivity of 9.7 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Thermal diffusivity of 9.6 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Thermal diffusivity of 9.2 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Thermal diffusivity of 8.5 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Thermal diffusivity of 7.8 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Thermal diffusivity of 6.8 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Thermal diffusivity of 5.7 mm²/s quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -

EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT) chemical

Property Value Condition Related Standards Shape
Aluminium Aluminium of 0.01 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Carbon Carbon of 0.1 - 0.15 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Chromium Chromium of 2 - 2.5 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Copper Copper of 0.2 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Manganese Manganese of 0.3 - 0.8 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Molybdenum Molybdenum of 0.9 - 1.1 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Nickel Nickel of 0.3 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Phosphorus Phosphorus of 0.015 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Silicon Silicon of 0.3 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube
Sulfur Sulfur of 0.015 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube

EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT) electrical

Property Temperature Value Condition Related Standards Shape Comment
Electrical conductivity - Electrical conductivity of 3 S/m - - - Predicted Value
Electrical resistivity 20 °C Electrical resistivity of 2.98e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Electrical resistivity of 3.4e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Electrical resistivity of 3.4e-07 - 3.43e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Electrical resistivity of 3.43e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Electrical resistivity of 4.1e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Electrical resistivity of 4.1e-07 - 4.13e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Electrical resistivity of 4.13e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Electrical resistivity of 4.97e-07 - 5e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Electrical resistivity of 4.97e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Electrical resistivity of 5e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Electrical resistivity of 5.9e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Electrical resistivity of 5.9e-07 - 5.95e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Electrical resistivity of 5.95e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Electrical resistivity of 7e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Electrical resistivity of 7e-07 - 7.03e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Electrical resistivity of 7.03e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Electrical resistivity of 8.2e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Electrical resistivity of 8.2e-07 - 8.25e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Electrical resistivity of 8.25e-07 Ω·m quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -

EN 10216-2 Grade 12CrMo9-10 quenched and tempered (+QT) mechanical

Property Temperature Value Condition Related Standards Shape Comment
Elastic modulus -100 °C Elastic modulus of 217 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 20 °C Elastic modulus of 212 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Elastic modulus of 207 - 208 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Elastic modulus of 207 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Elastic modulus of 208 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Elastic modulus of 199 - 202 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Elastic modulus of 199 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 200 °C Elastic modulus of 202 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Elastic modulus of 192 - 194 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Elastic modulus of 192 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 300 °C Elastic modulus of 194 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Elastic modulus of 184 - 186 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Elastic modulus of 184 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 400 °C Elastic modulus of 186 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Elastic modulus of 175 - 176 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Elastic modulus of 175 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 500 °C Elastic modulus of 176 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Elastic modulus of 164 - 166 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Elastic modulus of 164 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 600 °C Elastic modulus of 166 GPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
Elongation - Elongation of 14.9 % - - - Predicted Value, A200
- - Elongation of 17.0 % - - - Predicted Value, A80 Transverse
- - Elongation of 18.0 % - - - Predicted Value, A80
- - Elongation of 20.4 % - - - Predicted Value, A5
- - Elongation of 21.0 % - - - Predicted Value, A50
- 20 °C Elongation of 18 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube Transverse
- 20 °C Elongation of 20 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
Poisson's ratio - Poisson's ratio of 0.29 [-] - - - Typical for Chromium Molybdenum Steel
Reduction of area - Reduction of area of 46.2 % - - - Predicted Value, Transverse
- 20 °C Reduction of area of 50 % quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
Shear modulus - Shear modulus of 81.2 GPa - - - Predicted Value
Shear strength - Shear strength of 631.8 MPa - - - Predicted Value
Tensile strength 20 °C Tensile strength of 540 - 690 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube Transverse
- 20 °C Tensile strength of 540 - 690 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 Seamless Tube -
- 100 °C Tensile strength of 500 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 150 °C Tensile strength of 480 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 200 °C Tensile strength of 460 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 250 °C Tensile strength of 450 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 300 °C Tensile strength of 440 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 350 °C Tensile strength of 430 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 400 °C Tensile strength of 410 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -
- 450 °C Tensile strength of 380 MPa quenched and tempered (+QT) DIN 17176, EN 10216-2 - -

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