DIN 17440 Grade X12Cr13 soft annealed (+A)

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Description

The material X12Cr13, mat. no. 1.4006, is used for rods (for pressure vessels), forgings and drawn wire acc. DIN 17440 : 1996-09. For the application acc. DIN 17440 : 1985-07 (X 6 Cr 13) resp. acc. DIN EN 10088-1,-2,-3 : 1995-08 (X6Cr13) applies: Application as construction parts in water and steam and mild acting mediums of the food industry, mainly in the quenched and tempered condition (fittings, valve spindles, shafts, pump parts, bolts, screws) with finish-ground or polished surface.

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

7.7 - 7.73 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

216 - 217.99 GPa

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100.0 °C

213 - 215 GPa

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200.0 °C

188 - 207 GPa

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300.0 °C

164 - 200 GPa

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400.0 °C

188.79 - 192 GPa

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Elongation

20.0 °C

20 %

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Elongation, transverse

20.0 °C

15 %

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Hardness, Brinell

20.0 °C

200 [-]

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Hardness, Vickers

20.0 °C

200 [-]

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Poisson's ratio

20.0 °C

0.29 [-]

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100.0 °C

0.29 [-]

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200.0 °C

0.29 [-]

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300.0 °C

0.31 [-]

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400.0 °C

0.31 [-]

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Shear modulus

20.0 °C

84.82 GPa

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100.0 °C

82.5 GPa

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200.0 °C

79.57 GPa

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300.0 °C

75.86 GPa

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400.0 °C

72 GPa

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Tensile strength

20.0 °C

450 - 650 MPa

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Tensile strength, transverse

20.0 °C

450 - 650 MPa

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Yield strength

20.0 °C

250 MPa

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Yield strength Rp0.2

20.0 °C

250 MPa

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50.0 °C

240 MPa

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100.0 °C

235 MPa

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150.0 °C

230 MPa

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200.0 °C

225 MPa

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250.0 °C

225 MPa

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300.0 °C

220 MPa

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350.0 °C

210 MPa

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400.0 °C

195 MPa

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Yield strength, transverse

20.0 °C

250 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1.02E-5 1/K

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100.0 °C

1.05E-5 1/K

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200.0 °C

1.09E-5 - 1.1E-5 1/K

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300.0 °C

1.13E-5 - 1.15E-5 1/K

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400.0 °C

1.16E-5 - 1.2E-5 1/K

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500.0 °C

1.2E-5 1/K

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600.0 °C

1.22E-5 1/K

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Max service temperature, long

0 - 550 °C

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Melting point

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Specific heat capacity

20.0 °C

439 - 460 J/(kg·K)

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100.0 °C

474 J/(kg·K)

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200.0 °C

498 J/(kg·K)

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300.0 °C

517 J/(kg·K)

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400.0 °C

538 J/(kg·K)

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500.0 °C

564 J/(kg·K)

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600.0 °C

598 J/(kg·K)

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Thermal conductivity

20.0 °C

25.9 - 30 W/(m·K)

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100.0 °C

25.3 W/(m·K)

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200.0 °C

25.2 W/(m·K)

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300.0 °C

25.2 W/(m·K)

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400.0 °C

25.4 W/(m·K)

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500.0 °C

25.7 W/(m·K)

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600.0 °C

25.9 W/(m·K)

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Thermal diffusivity

20.0 °C

7.6 mm²/s

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100.0 °C

6.6 mm²/s

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200.0 °C

6.1 mm²/s

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300.0 °C

5.8 mm²/s

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400.0 °C

5.3 mm²/s

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500.0 °C

4.8 mm²/s

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600.0 °C

4.1 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

5.59E-7 - 6E-7 Ω·m

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100.0 °C

6.4E-7 Ω·m

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200.0 °C

7.32E-7 Ω·m

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300.0 °C

8.17E-7 Ω·m

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400.0 °C

8.97E-7 Ω·m

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500.0 °C

9.74E-7 Ω·m

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600.0 °C

1.05E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.08 - 0.15 %

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Chromium

11.5 - 13.5 %

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Manganese

1.5 %

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Nickel

0.75 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.015 %

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