Industrial manufacturing
Industrial Internet of Things | Industrial materials | Equipment Maintenance and Repair | Industrial programming |
home  MfgRobots >> Industrial manufacturing >  >> Industrial materials >> Metal

EN 10250-4 X2CrNi18-9 Austenitic Steel – Solution Annealed + AT

The austenitic steel X2CrNi18-9 is available in solution annealed condition in the form of colled rolled band, warm rolled band and warm rolled sheet. The material is resistant to intercrystalline corrosion also in welded condition.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.9 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 GPa

100.0 °C

194 GPa

200.0 °C

186 GPa

300.0 °C

179 GPa

400.0 °C

172 GPa

500.0 °C

165 GPa

Elongation, transverse

20.0 °C

35 %

Poisson's ratio

23.0 °C

0.3 [-]

Typical for Austenitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

Typical for Austenitic Stainless Steel

Tensile strength, transverse

20.0 °C

450 - 680 MPa

Yield strength Rp0.2

100.0 °C

145 MPa

150.0 °C

130 MPa

200.0 °C

118 MPa

250.0 °C

108 MPa

300.0 °C

100 MPa

350.0 °C

94 MPa

400.0 °C

89 MPa

450.0 °C

85 MPa

500.0 °C

81 MPa

550.0 °C

80 MPa

Yield strength Rp0.2, transverse

20.0 °C

175 MPa

Yield strength Rp1.0

100.0 °C

180 MPa

150.0 °C

160 MPa

200.0 °C

145 MPa

250.0 °C

135 MPa

300.0 °C

127 MPa

350.0 °C

121 MPa

400.0 °C

116 MPa

450.0 °C

112 MPa

500.0 °C

109 MPa

550.0 °C

108 MPa

Yield strength Rp1.0, transverse

20.0 °C

210 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.6E-5 1/K

200.0 °C

1.65E-5 1/K

300.0 °C

1.7E-5 1/K

400.0 °C

1.8E-5 1/K

500.0 °C

1.8E-5 1/K

Melting point

1230 - 1480 °C

Typical for Austenitic Stainless Steel

Specific heat capacity

20.0 °C

500 J/(kg·K)

Thermal conductivity

20.0 °C

15 W/(m·K)

Electrical

PropertyTemperatureValueComment

Electrical resistivity

23.0 °C

8.5E-7 Ω·m

Typical for Austenitic Stainless Steel

Chemical properties

PropertyValue

Carbon

0.03 %

Chromium

17.5 - 19.5 %

Manganese

2 %

Nickel

8 - 10 %

Nitrogen

0.11 %

Phosphorus

0.05 %

Silicon

1 %

Sulfur

0.03 %


Metal

  1. EN 10250-4 Grade X2CrNiMoCuN25-6-3 – Solution Annealed Steel for High-Performance Applications
  2. EN 10250-4 Grade X2CrNiMoCuWN25-7-4 – Solution Annealed for High-Performance Applications
  3. EN 10250-4 Grade X2CrNiMoN25-7-4: Solution-Annealed Steel for High-Performance Applications
  4. EN 10269 X2CrNi18-9 Stainless Steel – Solution Annealed with Post-Annealing Treatment
  5. EN 10222-5 X2CrNi18-9 Solution-Annealed Steel (+AT) – High Corrosion & Mechanical Strength
  6. EN 10250-4 Grade X1CrNiMoCuN20-18-7 – Solution Annealed Stainless Steel for High-Performance Applications
  7. EN 10250-4 X2CrNiN23-4 Duplex Stainless Steel – Solution Annealed (+AT)
  8. EN 10250-4 Grade X3CrNiMoN27-5-2 Solution Annealed – High-Performance Stainless Steel for Corrosion Resistance
  9. EN 10250-4 X2CrNi19-11 Stainless Steel – Solution Annealed (+AT) – High Corrosion Resistance & Premium Quality
  10. EN 10250-4 Grade X2CrNiMo17-12-2 Solution-Annealed Steel (+AT) – High Corrosion Resistance