EN 10272 Grade X2CrNiMo17-12-3 solution annealed (+AT)

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Description

The austenitic steel grade X2CrNiMo17-12-3 acc. to DIN EN 10272 : 2001-01is used for hot and cold formed rods for pressure vessels. The material is resistant to intercrystalline corrosion also in sensitized condition.

Related Standards

Equivalent Materials

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

40 %

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Elongation, transverse

20.0 °C

30 %

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Hardness, Brinell

20.0 °C

215 [-]

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Hardness, Brinell, trans

20.0 °C

215 [-]

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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

500 - 700 MPa

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100.0 °C

430 MPa

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150.0 °C

410 MPa

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200.0 °C

390 MPa

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250.0 °C

385 MPa

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300.0 °C

380 MPa

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350.0 °C

380 MPa

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400.0 °C

380 MPa

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450.0 °C

375 MPa

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500.0 °C

360 MPa

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Tensile strength, transverse

20.0 °C

500 - 700 MPa

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Yield strength Rp0.2

20.0 °C

200 MPa

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100.0 °C

165 MPa

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150.0 °C

150 MPa

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200.0 °C

137 MPa

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250.0 °C

127 MPa

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300.0 °C

119 MPa

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350.0 °C

113 MPa

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400.0 °C

108 MPa

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450.0 °C

103 MPa

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500.0 °C

100 MPa

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550.0 °C

98 MPa

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Yield strength Rp0.2, transverse

20.0 °C

200 MPa

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Yield strength Rp1.0

20.0 °C

235 MPa

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100.0 °C

200 MPa

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150.0 °C

180 MPa

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200.0 °C

165 MPa

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250.0 °C

153 MPa

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300.0 °C

145 MPa

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350.0 °C

139 MPa

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400.0 °C

135 MPa

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450.0 °C

130 MPa

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500.0 °C

128 MPa

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550.0 °C

127 MPa

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Yield strength Rp1.0, transverse

20.0 °C

235 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 - 18.5 %

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Manganese

2 %

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Molybdenum

2.5 - 3 %

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Nickel

10.5 - 13 %

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Nitrogen

0.1 - 0.11 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.015 - 0.03 %

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