EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT)

EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT) introduction

The heat resistant steel X6CrNiMo17-13-2 (1.4918) is used for pressurised seamless tubes.

Equivalent material: GB 07Cr17Ni12Mo2, GB S31609, JIS 07Cr19Ni9Mo2, IS 07Cr19Ni9Mo2, DIN 1.4918, EN 1.4918

EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT) general

Property Temperature Value
Density 20.0 °C Density of 8 g/cm³

EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.6E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.65E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.7E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.75E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.8E-5 1/K -
- 600.0 °C Coefficient of thermal expansion of 1.85E-5 1/K -
Melting point - Melting point of 1230 - 1480 °C Typical for Austenitic Stainless Steel
Specific heat capacity 20.0 °C Specific heat capacity of 500 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 15 W/(m·K) -

EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT) chemical

Property Value
Carbon Carbon of 0.04 - 0.08 %
Chromium Chromium of 16 - 18 %
Manganese Manganese of 2 %
Molybdenum Molybdenum of 2 - 2.5 %
Nickel Nickel of 12 - 14 %
Nitrogen Nitrogen of 0.11 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 0.75 %
Sulfur Sulfur of 0.015 %

EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT) electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 7.5E-7 Ω·m

EN 10216-5 Grade X6CrNiMo17-13-2 solution annealed (+AT) mechanical

Property Temperature Value Comment
Elastic modulus 20.0 °C Elastic modulus of 200 GPa -
- 100.0 °C Elastic modulus of 194 GPa -
- 200.0 °C Elastic modulus of 186 GPa -
- 300.0 °C Elastic modulus of 179 GPa -
- 400.0 °C Elastic modulus of 172 GPa -
- 500.0 °C Elastic modulus of 165 GPa -
- 600.0 °C Elastic modulus of 155 GPa -
Elongation 20.0 °C Elongation of 35 % -
Elongation, transverse 20.0 °C Elongation, transverse of 30 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Austenitic Stainless Steel
Shear modulus 23.0 °C Shear modulus of 77 GPa Typical for Austenitic Stainless Steel
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 205 MPa -
- 50.0 °C Yield strength Rp0.2 of 184 MPa -
- 100.0 °C Yield strength Rp0.2 of 177 MPa -
- 150.0 °C Yield strength Rp0.2 of 162 MPa -
- 200.0 °C Yield strength Rp0.2 of 147 MPa -
- 250.0 °C Yield strength Rp0.2 of 137 MPa -
- 300.0 °C Yield strength Rp0.2 of 127 MPa -
- 350.0 °C Yield strength Rp0.2 of 122 MPa -
- 400.0 °C Yield strength Rp0.2 of 118 MPa -
- 450.0 °C Yield strength Rp0.2 of 113 MPa -
- 500.0 °C Yield strength Rp0.2 of 108 MPa -
- 550.0 °C Yield strength Rp0.2 of 103 MPa -
Yield strength Rp0.2, transverse 20.0 °C Yield strength Rp0.2, transverse of 205 MPa -
Yield strength Rp1.0 20.0 °C Yield strength Rp1.0 of 245 MPa -
- 50.0 °C Yield strength Rp1.0 of 228 MPa -
- 100.0 °C Yield strength Rp1.0 of 211 MPa -
- 150.0 °C Yield strength Rp1.0 of 194 MPa -
- 200.0 °C Yield strength Rp1.0 of 177 MPa -
- 250.0 °C Yield strength Rp1.0 of 167 MPa -
- 300.0 °C Yield strength Rp1.0 of 157 MPa -
- 350.0 °C Yield strength Rp1.0 of 152 MPa -
- 400.0 °C Yield strength Rp1.0 of 147 MPa -
- 450.0 °C Yield strength Rp1.0 of 142 MPa -
- 500.0 °C Yield strength Rp1.0 of 137 MPa -
- 550.0 °C Yield strength Rp1.0 of 132 MPa -
Yield strength Rp1.0, transverse 20.0 °C Yield strength Rp1.0, transverse of 245 MPa -

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