DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT)
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DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT)

DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT) introduction

High-temperature resistant steel with high-temperature strength up to 580°C for temperature loaded constructions, for srews and nuts

Equivalent material: AFNOR Z20CDNbV11, DIN X19CrMoNbVN11-1, DIN 1.4913, AISI 310L, SAE 310L, JIS SUH600, EN X19CrMoNbVN11-1, EN 1.4913

DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT) general

Property Temperature Value
Density 20.0 °C Density of 7.7 - 7.76 g/cm³

DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 20.0 °C Coefficient of thermal expansion of 1.02E-5 1/K -
- 100.0 °C Coefficient of thermal expansion of 1.05E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.09E-5 - 1.1E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.13E-5 - 1.15E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.16E-5 - 1.2E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.2E-5 - 1.23E-5 1/K -
- 600.0 °C Coefficient of thermal expansion of 1.22E-5 - 1.25E-5 1/K -
Max service temperature, long - Max service temperature, long of 0 - 580 °C -
Melting point - Melting point of 1370 - 1530 °C Typical for Martensitic Stainless Steel
Specific heat capacity 20.0 °C Specific heat capacity of 439 - 460 J/(kg·K) -
- 100.0 °C Specific heat capacity of 474 J/(kg·K) -
- 200.0 °C Specific heat capacity of 498 J/(kg·K) -
- 300.0 °C Specific heat capacity of 517 J/(kg·K) -
- 400.0 °C Specific heat capacity of 538 J/(kg·K) -
- 500.0 °C Specific heat capacity of 564 J/(kg·K) -
- 600.0 °C Specific heat capacity of 598 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 24 - 29 W/(m·K) -
- 100.0 °C Thermal conductivity of 24.4 - 25 W/(m·K) -
- 200.0 °C Thermal conductivity of 24.8 - 25 W/(m·K) -
- 300.0 °C Thermal conductivity of 25.1 - 26 W/(m·K) -
- 400.0 °C Thermal conductivity of 25.6 - 26 W/(m·K) -
- 500.0 °C Thermal conductivity of 26 - 26.1 W/(m·K) -
- 600.0 °C Thermal conductivity of 26.4 - 27 W/(m·K) -
Thermal diffusivity 20.0 °C Thermal diffusivity of 7.1 mm²/s -
- 100.0 °C Thermal diffusivity of 6.3 mm²/s -
- 200.0 °C Thermal diffusivity of 6 mm²/s -
- 300.0 °C Thermal diffusivity of 5.7 mm²/s -
- 400.0 °C Thermal diffusivity of 5.4 mm²/s -
- 500.0 °C Thermal diffusivity of 4.9 mm²/s -
- 600.0 °C Thermal diffusivity of 4.1 mm²/s -

DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT) chemical

Property Value
Boron Boron of 0.1 %
Carbon Carbon of 0.16 - 0.22 %
Chromium Chromium of 10 - 11.5 %
Manganese Manganese of 0.3 - 0.8 %
Molybdenum Molybdenum of 0.5 - 1 %
Nickel Nickel of 0.3 - 0.8 %
Niobium Niobium of 0.15 - 0.5 %
Nitrogen Nitrogen of 0.05 - 0.19 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 0.1 - 0.5 %
Sulfur Sulfur of 0.035 %
Vanadium Vanadium of 0.1 - 0.3 %

DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT) electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 6E-7 - 6.03E-7 Ω·m
- 100.0 °C Electrical resistivity of 6.68E-7 Ω·m
- 200.0 °C Electrical resistivity of 7.43E-7 Ω·m
- 300.0 °C Electrical resistivity of 8.17E-7 Ω·m
- 400.0 °C Electrical resistivity of 8.9E-7 Ω·m
- 500.0 °C Electrical resistivity of 9.62E-7 Ω·m
- 600.0 °C Electrical resistivity of 1.04E-6 Ω·m

DIN 17240 Grade X19CrMoVNbN11-1 quenched and tempered (+QT) mechanical

Property Temperature Value
Elastic modulus 20.0 °C Elastic modulus of 216 - 218 GPa
- 100.0 °C Elastic modulus of 209 - 213 GPa
- 200.0 °C Elastic modulus of 200 - 206 GPa
- 300.0 °C Elastic modulus of 190 - 198 GPa
- 400.0 °C Elastic modulus of 179 - 190 GPa
- 500.0 °C Elastic modulus of 167 - 180 GPa
- 600.0 °C Elastic modulus of 127 - 167 GPa
Elongation 20.0 °C Elongation of 10 %
Poisson's ratio 20.0 °C Poisson's ratio of 0.28 [-]
Reduction of area 20.0 °C Reduction of area of 40 %
Shear modulus 20.0 °C Shear modulus of 84.95 GPa
Tensile strength 20.0 °C Tensile strength of 900 - 1050 MPa
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 780 MPa
- 200.0 °C Yield strength Rp0.2 of 700 MPa
- 250.0 °C Yield strength Rp0.2 of 680 MPa
- 300.0 °C Yield strength Rp0.2 of 655 MPa
- 350.0 °C Yield strength Rp0.2 of 620 MPa
- 400.0 °C Yield strength Rp0.2 of 580 MPa
- 450.0 °C Yield strength Rp0.2 of 530 MPa
- 500.0 °C Yield strength Rp0.2 of 470 MPa
- 550.0 °C Yield strength Rp0.2 of 400 MPa
- 600.0 °C Yield strength Rp0.2 of 315 MPa

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