DIN 17440 Grade X2CrNi19-11 quenched (+Q)

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Description

Properties: - modification of 1.4301 - higher resistance to intergranular corrosion, caused of its lowered carbon content - application in chemical instrument construction and pharmacy industry - especially at demands for big wall thickness und simultaneous ability to polish to high gloss Application: - in nuclear reactor technique, for components in food industry exposed in organic acids - in soap and oil industry, plastics industry - for pressure tanks construction up to 300°C, above 300°C subjects to authorisation

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

7.9 - 7.92 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

-100.0 °C

206 GPa

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20.0 °C

196 - 200 GPa

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100.0 °C

190 - 194 GPa

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200.0 °C

182 - 186 GPa

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300.0 °C

174 - 179 GPa

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400.0 °C

166 - 172 GPa

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500.0 °C

158 - 165 GPa

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600.0 °C

150 GPa

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700.0 °C

142 GPa

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800.0 °C

134 GPa

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Elongation

20.0 °C

37 - 45 %

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Elongation A80

20.0 °C

37 %

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Elongation A80, transverse

20.0 °C

42 %

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Elongation, transverse

20.0 °C

35 - 42 %

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Poisson's ratio

20.0 °C

0.29 [-]

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Shear modulus

20.0 °C

75.7 GPa

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Tensile strength

20.0 °C

460 - 680 MPa

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50.0 °C

520 - 670 MPa

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Tensile strength, transverse

20.0 °C

460 - 680 MPa

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Yield strength Rp0.2

20.0 °C

180 MPa

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50.0 °C

162 MPa

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100.0 °C

147 MPa

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150.0 °C

132 MPa

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200.0 °C

118 MPa

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250.0 °C

108 MPa

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300.0 °C

100 MPa

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350.0 °C

94 MPa

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400.0 °C

89 MPa

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450.0 °C

85 MPa

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500.0 °C

81 MPa

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550.0 °C

80 MPa

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Yield strength Rp0.2, transverse

20.0 °C

180 MPa

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Yield strength Rp1.0

20.0 °C

215 MPa

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50.0 °C

201 MPa

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100.0 °C

181 MPa

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150.0 °C

162 MPa

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200.0 °C

147 MPa

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250.0 °C

137 MPa

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300.0 °C

127 MPa

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350.0 °C

121 MPa

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400.0 °C

116 MPa

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450.0 °C

112 MPa

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500.0 °C

109 MPa

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550.0 °C

108 MPa

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Yield strength Rp1.0, transverse

20.0 °C

215 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

-100.0 °C

1.49E-5 1/K

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20.0 °C

1.61E-5 1/K

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100.0 °C

1.6E-5 - 1.67E-5 1/K

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200.0 °C

1.7E-5 - 1.72E-5 1/K

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300.0 °C

1.7E-5 - 1.77E-5 1/K

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400.0 °C

1.8E-5 - 1.81E-5 1/K

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500.0 °C

1.8E-5 - 1.84E-5 1/K

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600.0 °C

1.88E-5 1/K

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700.0 °C

1.91E-5 1/K

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800.0 °C

1.94E-5 1/K

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Max service temperature, long

0 - 300 °C

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Melting point

1230 - 1480 °C

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Typical for Austenitic Stainless Steel

Specific heat capacity

-100.0 °C

440 J/(kg·K)

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20.0 °C

472 - 500 J/(kg·K)

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100.0 °C

487 J/(kg·K)

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200.0 °C

503 J/(kg·K)

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300.0 °C

512 J/(kg·K)

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400.0 °C

520 J/(kg·K)

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500.0 °C

530 J/(kg·K)

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600.0 °C

541 J/(kg·K)

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700.0 °C

551 J/(kg·K)

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800.0 °C

559 J/(kg·K)

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Thermal conductivity

20.0 °C

13.9 - 15 W/(m·K)

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100.0 °C

15.4 W/(m·K)

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200.0 °C

17.2 W/(m·K)

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300.0 °C

18.7 W/(m·K)

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400.0 °C

20.2 W/(m·K)

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500.0 °C

21.6 W/(m·K)

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600.0 °C

23 W/(m·K)

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700.0 °C

24.4 W/(m·K)

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800.0 °C

25.8 W/(m·K)

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Thermal diffusivity

20.0 °C

3.7 mm²/s

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100.0 °C

3.9 mm²/s

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200.0 °C

4.2 mm²/s

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300.0 °C

4.5 mm²/s

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400.0 °C

4.7 mm²/s

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500.0 °C

4.8 mm²/s

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600.0 °C

5 mm²/s

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700.0 °C

5.3 mm²/s

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800.0 °C

5.6 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

7.3E-7 - 7.35E-7 Ω·m

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100.0 °C

8E-7 Ω·m

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200.0 °C

8.68E-7 Ω·m

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300.0 °C

9.33E-7 Ω·m

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400.0 °C

9.89E-7 Ω·m

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500.0 °C

1.04E-6 Ω·m

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600.0 °C

1.08E-6 Ω·m

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700.0 °C

1.12E-6 Ω·m

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800.0 °C

1.15E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.03 %

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Chromium

18 - 20 %

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Manganese

2 %

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Nickel

10 - 12.5 %

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Nitrogen

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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