EN 10088-1 Grade X2CrNiMoN18-12-4 solution annealed (+AT)

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Description

The austenitic material X2CrNiMo18-12-4 is used in solution annealed condition in the form of cold rolled strip, warm rolled strip and warm rolled sheet. It is resistant to intercrystalline corrosion also in sensitized condition.

Related Standards

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

8 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 GPa

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100.0 °C

194 GPa

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200.0 °C

186 GPa

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300.0 °C

179 GPa

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400.0 °C

172 GPa

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500.0 °C

165 GPa

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Elongation

20.0 °C

20 - 35 %

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Elongation A80, transverse

20.0 °C

35 - 40 %

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Elongation, transverse

20.0 °C

35 - 40 %

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Austenitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

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Typical for Austenitic Stainless Steel

Tensile strength

20.0 °C

800 - 1100 MPa

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Tensile strength, transverse

20.0 °C

540 - 770 MPa

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Yield strength Rp0.2

100.0 °C

211 MPa

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150.0 °C

185 MPa

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200.0 °C

167 MPa

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250.0 °C

155 MPa

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300.0 °C

145 MPa

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350.0 °C

140 MPa

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400.0 °C

135 MPa

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450.0 °C

131 MPa

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500.0 °C

129 MPa

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550.0 °C

127 MPa

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Yield strength Rp0.2, transverse

20.0 °C

270 - 290 MPa

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Yield strength Rp1.0

150.0 °C

218 MPa

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200.0 °C

198 MPa

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250.0 °C

183 MPa

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300.0 °C

175 MPa

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350.0 °C

169 MPa

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400.0 °C

164 MPa

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450.0 °C

160 MPa

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500.0 °C

158 MPa

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550.0 °C

157 MPa

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Yield strength Rp1.0, transverse

20.0 °C

310 - 320 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.6E-5 1/K

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200.0 °C

1.65E-5 1/K

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300.0 °C

1.7E-5 1/K

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400.0 °C

1.75E-5 1/K

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500.0 °C

1.8E-5 1/K

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Melting point

1230 - 1480 °C

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Typical for Austenitic Stainless Steel

Specific heat capacity

20.0 °C

500 J/(kg·K)

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Thermal conductivity

20.0 °C

15 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

7.5E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

0.03 %

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Chromium

16.5 - 19.5 %

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Manganese

2 %

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Molybdenum

3 - 4 %

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Nickel

10.5 - 14 %

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Nitrogen

0.1 - 0.2 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.015 %

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